News
Health news and content, organized by the body's systems to make navigating and understanding health easier. Topics are grouped by the system they belong to, covering different aspects related to how the body works, diseases, prevention, and health care, always based on responsible medical information.
01/11/2026
Cardiovascular System
Correr maratona aumenta o risco de morte súbita? O que ninguém conta antes da largada
Viu uma notícia de corredor que passou mal e ficou com medo de correr? Os maiores estudos mostram o que realmente pesa, e o que você pode fazer antes da largada.
Read more31/10/2026
Cardiovascular System
Peptídeos injetáveis são seguros? CJC-1295 e ipamorelina
Prometem músculo, pele e juventude, mas a Anvisa diz que não há registro. O que a ciência já mostrou sobre CJC-1295 e ipamorelina?
Read more30/10/2026
Muscular System
Dor que desce do bumbum para a perna: síndrome do piriforme, ciática ou nervo inflamado?
Será que o seu "nervo ciático inflamado" é mesmo isso? Nem sempre. Ciática é o sinal, e a síndrome do piriforme é uma causa que muda o exame e o tratamento. Entenda a diferença.
Read more29/10/2026
Integumentary System
Pode nascer uma planta dentro do corpo? Entenda o que a ciência já descreveu
Um grão de trigo brotou sob o couro cabeludo de um homem após um acidente. Uma planta pode mesmo crescer dentro do corpo? Veja o que a ciência descreveu.
Read more28/10/2026
Endocrine System
Retatrutida contra semaglutida: o que o novo estudo mostrou no diabetes tipo 2
O novo remédio da Lilly fez as pessoas perderem mais que o dobro de peso que a semaglutida em 80 semanas. Mas o que isso muda de verdade para quem tem diabetes tipo 2?
Read more27/10/2026
Reproductive System
Implanon 5 anos: o que muda para quem já usa e quem pode ou não usar
Seu Implanon está perto de vencer. Dá para esperar mais dois anos? A Anvisa mudou a regra, mas um detalhe decide tudo. Descubra qual.
Read more26/10/2026
Digestive System
Rosto da ferritina existe? O que a falta de ferro realmente mostra no corpo
Dá para saber que a ferritina está baixa só olhando o rosto? A resposta tem um fundo de verdade e um alerta importante sobre pele, cabelo, unhas e boca.
Read more25/10/2026
Sensory System
Perda auditiva gradual: como saber se estou perdendo audição sem perceber e o que fazer?
Você pede para repetirem a frase e culpa o ambiente barulhento? Descubra por que a audição pode ir embora aos poucos, sem dor e sem aviso, e como proteger a sua.
Read more24/10/2026
Reproductive SystemIntegumentary System
Bebê pode nascer com bigode e dentes? O que isso significa para a saúde do recém-nascido
Por que alguns bebês nascem com pelos grossos no lábio e dentes na gengiva? Quase sempre é algo benigno, mas há sinais que merecem investigação. Veja quando se preocupar.
Read more23/10/2026
Reproductive System
Sintomas pré-menstruais: quando são normais e quando é doença?
Dor nos seios, mudança de humor, peso ou inchaço nas pernas, muita vontade de comer doce. Entenda quais sintomas são normais e quais precisão de uma avaliação médica.
Read more22/10/2026
Sensory System
Futuro da medicina: o cuidado humano vence a máquina?
Robôs operam e IA diagnosticam. Então por que a ciência mostra que acolhimento reduz dor e ansiedade? Veja o que nenhuma máquina oferece.
Read more21/10/2026
Digestive SystemSensory System
Zinco, ruído branco e audiometria: o que pais precisam saber
Zinco em falta, ruído branco com limite, audiometria após os 3 anos e saltos do desenvolvimento: o que os pediatras atualizaram e como aplicar em casa.
Read more20/10/2026
Nervous System
Fobia social após o bullying tem tratamento? Entenda como o cérebro aprende o medo e como ele pode reaprender
Por que o medo de ser julgado persiste anos depois do bullying? A resposta está no cérebro, e a ciência mostra que ele também pode reaprender.
Read more19/10/2026
Integumentary System
Bronzeamento artificial e marquinha causam câncer de pele?
Por que a pele bronzeada pode estar pedindo socorro? Entenda como o bronzeamento artificial e a marquinha aumentam o risco de câncer de pele e por que o dano do sol se acumula.
Read more18/10/2026
Lymphatic and Immune System
Síndrome de Li-Fraumeni: o que é, quais cânceres causa e como descobrir o risco antes de adoecer?
Câncer em vários parentes, e muitos ainda jovens, é só coincidência? Pode ser a síndrome de Li-Fraumeni. Um teste genético pode revelar o risco antes de a doença aparecer.
Read more17/10/2026
Integumentary System
Micose de virilha é só uma coceira? Quando procurar um médico
Aquela coceira na virilha que parece simples assadura pode esconder um fungo que já resiste a remédios comuns. Descubra quando procurar um médico.
Read more16/10/2026
Nervous System
Exame de sangue para Alzheimer: quem deve fazer?
Um exame de sangue já aponta sinais do Alzheimer, mas quase ninguém sabe quem NÃO deve fazê-lo. Veja indicações, limites e o que o resultado revela.
Read more15/10/2026
Lymphatic and Immune System
Novo remédio para lúpus: Anvisa aprova, mas serve para todos?
A Anvisa aprovou um novo remédio que reduz as crises de lúpus. Mas ele serve para todo mundo? Descubra como age e para quem é indicado.
Read more14/10/2026
Respiratory System
Adenocarcinoma de pulmão no início tem cura? Entenda a cirurgia, a vida depois da lobectomia e o prognóstico
Retirar um pedaço do pulmão muda a sua respiração para sempre? Descubra o que a ciência mostra sobre a cirurgia do adenocarcinoma de pulmão inicial, a recuperação e as chances de cura.
Read more13/10/2026
Digestive System
Nova diretriz da vitamina B12: o que realmente mudou na reposição?
Comprimido, sublingual ou injeção: qual repõe melhor a vitamina B12? O novo consenso brasileiro surpreendeu ao mostrar que ninguém ainda provou a resposta. Entenda o que isso muda para você.
Read more12/10/2026
Integumentary System
Blefaroplastia: quais são os riscos, as indicações e as contraindicações da cirurgia das pálpebras?
Você sabia que a cirurgia das pálpebras pode devolver o campo de visão e não só rejuvenescer o olhar? Descubra também os riscos que quase ninguém comenta.
Read more11/10/2026
Cardiovascular System
Sangue raro existe? Entenda por que alguns tipos sanguíneos podem salvar vidas
Por que algumas pessoas só podem receber um tipo de sangue que quase ninguém tem? Entenda o que torna o sangue raro e como o Cadastro Nacional ajuda.
Read more10/10/2026
Respiratory System
Técnicas de respiração "ativam o nervo vago" de verdade? O que é essa ativação, como funciona e quais são os riscos
Você sente o corpo desacelerar quando respira de um jeito específico. Mas o nervo vago é mesmo "ligado" ou o alívio vem de outro lugar? Entenda o que a ciência prova, o que ainda é hipótese e quando a técnica pede cuidado.
Read more09/10/2026
Sensory System
Canabidiol funciona para fibromialgia? O que dizem os estudos
Será que o canabidiol alivia a dor da fibromialgia? Um grande estudo recente trouxe uma resposta inesperada. Veja o que a ciência já provou.
Read more08/10/2026
Respiratory System
Peste pneumônica: como ela é transmitida e como se proteger?
Uma doença da Idade Média voltou às manchetes. Ela é mesmo tão contagiosa quanto parece? Veja os primeiros sinais, quem corre risco e por que as primeiras 24 horas decidem tudo.
Read more07/10/2026
Lymphatic and Immune SystemReproductive System
Vacina do HPV no SUS em 2026: quem pode tomar e o que mudou
Por que uma vacina de rotina aos 9 anos agora pode chegar aos 2 anos, e por que mulheres já tratadas também entram na lista? Descubra quem pode se vacinar e o prazo que termina em 31/12.
Read more06/10/2026
Nervous System
Paralisia de Bell: o que é, por que acontece e tem cura?
Acordou com o rosto torto? Nem sempre é AVC. Entenda a paralisia de Bell e por que as primeiras 72 horas fazem tanta diferença.
Read more05/10/2026
Urinary/Excretory System
Vasectomia tem volta? Quais as chances de reverter e vale a pena fazer?
Vasectomia é para sempre? Descubra por que alguns homens conseguem ter filhos de novo e o que decide o sucesso da reversão.
Read more02/10/2026
Outubro Rosa: quais alterações nas mamas podem antecipar o diagnóstico do câncer de mama?
Um caroço nem sempre dói, e a dor quase nunca é câncer. Então quais sinais nas mamas merecem atenção antes mesmo da idade da mamografia? Descubra.
Read more01/10/2026
Cardiovascular System
Doação de sangue: o que mudou nas regras e quem pode doar agora?
Fez tatuagem, usa caneta emagrecedora ou passou dos 70 anos e acha que não pode doar sangue? As regras mudaram em 30/09/2026. Veja quem pode doar agora e quanto tempo esperar.
Read more30/09/2026
Nervous System
Burnout: o que acontece com a mente e o corpo quando a pressão no trabalho não tem fim?
Prazo mudou de última hora e a sua saúde mental foi junto? Entenda como a pressão no trabalho leva ao burnout, à ansiedade e ao pânico, e o que fazer para se cuidar.
Read more29/09/2026
Integumentary System
O que as unhas podem revelar sobre a sua saúde? Como identificar sinais de doenças e deficiências de nutrientes
Unhas em colher, manchas brancas, uma faixa escura em um dedo: será que o seu corpo está tentando avisar algo? Descubra o que cada sinal pode significar e qual deles nunca deve ser ignorado.
Read more28/09/2026
Digestive System
Quais são os sinais de doença no fígado que podem levar à cirrose ou ao câncer?
Cansaço, coceira e inchaço podem esconder uma doença no fígado? Sim, e muitas vezes só aparecem tarde. Veja os sinais e quando investigar.
Read more27/09/2026
Receita azul e amarela agora podem ser 100% digitais: veja o que muda a partir de 30 de setembro
Por que uma receita de papel virou motivo de atraso, risco e até recusa na farmácia? A ANVISA acaba de mudar essa história: entenda como a nova receita digital funciona e quem já pode usar.
Read more26/09/2026
Nervous SystemSensory System
Surto psicótico por maconha pode virar esquizofrenia ou bipolaridade?
A maconha causa esquizofrenia ou só revela uma doença que já estava ali? Veja o que a ciência diz sobre o risco real de um surto psicótico virar algo crônico.
Read more25/09/2026
Nervous System
Enxaqueca crônica e vestibular: como a toxina botulínica pode ajudar no tratamento?
Tontura junto com a dor de cabeça pode ser enxaqueca vestibular? Veja como identificar a enxaqueca com e sem aura e como a toxina botulínica pode ajudar quando outros tratamentos não funcionam.
Read more24/09/2026
Nervous SystemSensory System
O que é neurite vestibular e por que ela pode fazer uma pessoa acordar sem conseguir sair da cama?
Acordou e o quarto girava sem parar? Pode ser neurite vestibular, mas nem toda vertigem é igual. Entenda sintomas, tratamento e sinais de alerta.
Read more23/09/2026
Digestive System
É gases ou infarto? Como diferenciar e o que fazer em casa sem medicação
A dor no peito depois de comer pode ser só gás preso, mas também pode ser um sinal do coração. Veja os sinais que fazem toda a diferença e o que fazer se não houver remédio em casa.
Read more22/09/2026
Integumentary SystemSensory SystemCardiovascular SystemRespiratory System
O que fazer nas primeiras horas se ficar isolado e sem socorro médico por perto?
O que acontece com o corpo quando o frio, um ferimento e o isolamento se juntam ao mesmo tempo? Veja o que fazer nas primeiras horas, antes que a ajuda chegue.
Read more21/09/2026
Reproductive System
NIPT: o que é, o que detecta e quando fazer o teste pré-natal não invasivo
Como é possível saber sobre a saúde genética do bebê sem tocar na placenta? O NIPT usa o DNA fetal no sangue da mãe. Entenda o exame.
Read more20/09/2026
Nervous System
Higiene do sono: horário ideal para dormir, água antes de deitar e a melhor posição para descansar
Descubra o horário certo para dormir, até que horas beber água antes de deitar e qual a melhor posição para ter uma noite de sono realmente reparadora.
Read more19/09/2026
Integumentary SystemDigestive System
Hérnias: os sete tipos mais comuns, por que aparecem e quando exigem cirurgia
Hérnia inguinal, umbilical, femoral, epigástrica, incisional, de hiato e de disco: entenda causas, sintomas, riscos, tratamento e recidiva de cada tipo.
Read more18/09/2026
Urinary/Excretory System
Urina escura e inchaço no rosto podem indicar inflamação nos rins
A síndrome nefrítica é uma inflamação súbita nos rins que causa urina escura, inchaço e pressão alta. Veja causas, sintomas, diagnóstico e tratamento.
Read more17/09/2026
Integumentary System
Cuidados com a pele no calor extremo e seco e no frio extremo e seco: como proteger a barreira cutânea
Calor seco e frio seco ressecam a pele e enfraquecem a barreira cutânea. Veja como hidratar, proteger e prevenir irritações em cada estação do ano.
Read more16/09/2026
Reproductive System
Sangramento na primeira metade da gravidez: o que pode ser e quando é sinal de alerta
Sangramento até a 20ª semana de gravidez: entenda abortamento, gravidez ectópica e mola hidatiforme, e quando procurar atendimento urgente.
Read more15/09/2026
Reproductive System
Inseminação Caseira com Seringa: Como Funciona, Taxas de Sucesso e o Que Diz a Lei no Brasil
Inseminação caseira com seringa: como é feita, taxas reais de sucesso, riscos de saúde e o que diz a lei brasileira sobre registro do filho.
Read more14/09/2026
Nervous System
Alguém Desmaiou na Sua Frente? O Que Fazer, o Que Contar ao Médico e Quando é Hospital
Alguém desmaiou perto de você? Veja o que fazer na hora, por que o tapa no rosto não ajuda, o que contar ao médico e quando o desmaio exige ida ao hospital.
Read more13/09/2026
Nervous System
Remédio do Parkinson Pode Causar Vício em Jogo? Entenda o Transtorno do Controle de Impulsos Induzido por Medicamentos
Remédios do Parkinson como pramipexol e ropinirol podem causar jogo patológico. Entenda como isso acontece, os fatores de risco e o diagnóstico diferencial.
Read more12/09/2026
Urinary/Excretory SystemReproductive System
Incontinência Urinária: Tipos, Causas, Diagnóstico e Tratamentos
Entenda as diferenças entre incontinência urinária de esforço, de urgência e mista, os exames para diagnóstico, o tratamento da bexiga hiperativa, fisioterapia pélvica e quando a cirurgia é indicada.
Read more11/09/2026
Digestive SystemEndocrine System
Hipoglicemia durante o treino: sintomas, causas, o que fazer e quando procurar ajuda
Sentir tremor, suor frio ou tontura durante ou depois do treino pode ser hipoglicemia. Entenda por que isso acontece, os sintomas completos, o que fazer na hora, como prevenir e quando esse sinal pode indicar outra condição de saúde.
Read more10/09/2026
Digestive System
Bebidas quentes podem causar câncer de esôfago? Mito ou verdade
Bebidas muito quentes podem aumentar o risco de câncer de esôfago? Entenda a relação com o esôfago de Barrett, os sintomas, fatores de risco, prevenção e tratamento.
Read more09/09/2026
Nervous System
Aquipta (Atogepanto): o que é, para que serve e como funciona na prevenção da enxaqueca
Entenda o que é a enxaqueca, por que ela é incapacitante, como funciona o Aquipta (atogepanto) na prevenção das crises, os critérios diagnósticos e outras opções de tratamento preventivo e abortivo.
Read more08/09/2026
Digestive System
Adoçantes fazem mal? Mitos e verdades sobre um tema que gera dúvidas
Adoçante artificial faz mal? Descubra o que a ciência realmente diz sobre sucralose, estévia e aspartame: riscos, mitos e cuidados.
Read more07/09/2026
Urinary/Excretory System
Rim de porco transplantado no ser humano: dá para viver para sempre com ele?
O que é o xenotransplante renal, o caso recente de 271 dias sem diálise, riscos, benefícios e quais doenças levam à necessidade de um transplante de rim.
Read more06/09/2026
Integumentary SystemSensory SystemMuscular System
A busca constante pela beleza e os riscos que ela pode trazer
Entenda os riscos reais por trás da busca constante pela beleza: procedimentos estéticos, produtos sem procedência, semaglutida, tirzepatida, Botox e preenchedores.
Read more05/09/2026
Nervous System
Meningite Meningocócica: o que é, sintomas, transmissão, prevenção e tratamento
Entenda o que é a meningite meningocócica, seus sintomas iniciais e tardios, como se pega, tempo de incubação, fatores de risco, prevenção e tratamento.
Read more04/09/2026
Muscular System
Memória Muscular: O Que É, Como Funciona e Por Que Importa Para Sua Recuperação
Entenda o que é memória muscular, como ela funciona em nível celular e por que é essencial para a recuperação após acidentes, cirurgias e períodos de inatividade.
Read more03/09/2026
Sensory System
Óculos que bloqueiam luz para dormir e óculos de luz verde estimulante: o que a ciência realmente diz
Dra. Rebeca Soares Andrade explica o que os estudos científicos mostram sobre óculos que bloqueiam luz azul e verde à noite, e óculos que emitem luz verde estimulante pela manhã, incluindo benefícios, riscos e contraindicações.
Read more02/09/2026
Cardiovascular SystemNervous SystemRespiratory System
Setembro Colorido: o que significa cada cor das campanhas de conscientização
Entenda o que representa cada cor de setembro (Amarelo, Verde, Vermelho, Roxo e Dourado) e por que essas campanhas de conscientização em saúde importam para você e sua família.
Read more01/09/2026
Cardiovascular System
Novas diretrizes 2026 para insuficiência cardíaca e infarto: o que muda para você
Entenda as novas diretrizes europeias de 2026 sobre insuficiência cardíaca e infarto do miocárdio.
Read more31/08/2026
Cardiovascular System
Colesterol Alto: Causas Reais, Riscos à Saúde e Como Reduzir Sem Remédios
Entenda o que realmente causa o colesterol alto, quais doenças graves ele pode provocar, o que é o colesterol hereditário e como reduzir os níveis com mudanças de hábito, com base científica.
Read more30/08/2026
Cardiovascular SystemDigestive SystemEndocrine SystemSkeletal SystemLymphatic and Immune SystemMuscular SystemNervous SystemReproductive SystemRespiratory SystemSensory SystemIntegumentary SystemUrinary/Excretory System
A importância do diagnóstico correto e os riscos de não esgotar o diagnóstico diferencial
Entenda por que o diagnóstico diferencial é essencial na medicina, quais doenças (inclusive raras) são frequentemente confundidas entre si e o que acontece quando o tratamento é iniciado de forma equivocada.
Read more29/08/2026
Respiratory SystemNervous SystemLymphatic and Immune System
Vacina Antitabagismo: Como Funciona e Quando Pode Chegar aos Pacientes
Entenda como funciona a vacina antitabagismo, por que tentativas anteriores não deram certo e quais fases ainda faltam até que ela chegue aos pacientes.
Read more28/08/2026
Lymphatic and Immune SystemIntegumentary System
Por que não se deve beijar um bebê recém-nascido?
Entenda por que beijar um recém-nascido pode ser perigoso, a fisiologia por trás da imunidade do bebê e como proteger seu filho no primeiro ano de vida.
Read more27/08/2026
Lymphatic and Immune SystemNervous System
Vacina para Herpes Zóster: Como Funciona, Quem Deve Tomar e Disponibilidade no SUS
Entenda o que é a herpes zóster (cobreiro), como o vírus se reativa, fatores de risco, complicações e tudo sobre a vacina, incluindo quem pode se vacinar pelo SUS.
Read more26/08/2026
Lymphatic and Immune SystemNervous SystemRespiratory SystemIntegumentary System
Febre do Nilo Ocidental: sintomas, transmissão, diagnóstico e prevenção
Entenda o que é o vírus do Nilo Ocidental, como ocorre a transmissão pelo pernilongo (mosquito Culex), quais são os sintomas em humanos, como é feito o diagnóstico, o tratamento disponível e as formas de prevenção.
Read more25/08/2026
Nervous SystemRespiratory System
Ameba comedora de cérebro (Naegleria fowleri): o que é e como se proteger
Entenda o que é a Naegleria fowleri, a ameba comedora de cérebro, como ocorre o contágio, por que não existe tratamento eficaz e quais cuidados reduzem o risco de infecção.
Read more24/08/2026
Cardiovascular SystemDigestive SystemEndocrine SystemSkeletal SystemLymphatic and Immune SystemMuscular SystemNervous SystemReproductive SystemRespiratory SystemSensory SystemIntegumentary SystemUrinary/Excretory System
Primeiros 30 dias do bebê: sinais normais e sinais de alerta que os pais precisam conhecer
Saiba diferenciar sinais fisiológicos normais dos sinais de alerta de doenças no recém-nascido durante os primeiros 30 dias de vida, e entenda quais podem ser evitadas com diagnóstico precoce.
Read more23/08/2026
Nervous System
Transtorno de Personalidade Borderline: manifestações, diagnóstico, causas e complicações
Entenda como se manifesta o Transtorno de Personalidade Borderline, como é feito o diagnóstico, se tem origem genética ou ambiental, quais os fatores de risco e possíveis complicações.
Read more22/08/2026
Nervous System
Zolpidem: consequências do uso, por que é preciso dormir na hora e o que diz o estudo sobre demência
Entenda como o zolpidem age no cérebro, por que não dormir logo após tomar pode causar comportamentos perigosos, quem deve usar o remédio e o que a ciência já descobriu sobre o risco de demência.
Read more21/08/2026
Nervous SystemMuscular SystemSensory SystemDigestive SystemCardiovascular SystemSkeletal SystemRespiratory System
Doença de Creutzfeldt-Jakob: sintomas, diagnóstico e tratamento explicados
O que é a Doença de Creutzfeldt-Jakob, quais os sintomas, como é feito o diagnóstico e o que a ciência já descobriu sobre tratamento e pesquisa.
Read more20/08/2026
Reproductive System
Corrimento vaginal: entenda cor, cheiro e quando procurar avaliação médica
Entenda as cores e cheiros do corrimento vaginal, o que é fisiológico e o que é sinal de infecção, como é feito o diagnóstico, os tratamentos e a prevenção.
Read more19/08/2026
Respiratory SystemSensory SystemIntegumentary SystemUrinary/Excretory SystemCardiovascular SystemDigestive SystemEndocrine SystemSkeletal SystemLymphatic and Immune SystemMuscular SystemNervous SystemReproductive System
Resultado ruim é sempre erro médico? Entenda a diferença
Nem todo resultado ruim em cirurgia ou tratamento é erro médico. Entenda a diferença entre risco inerente e as três formas de erro médico, com exemplos simples.
Read more18/08/2026
Digestive SystemUrinary/Excretory System
Remédios do dia a dia que, em excesso, podem ser tóxicos para o organismo
Paracetamol, ibuprofeno e dipirona em excesso podem intoxicar o fígado e os rins. Veja doses de risco, sintomas de alerta e quando procurar ajuda.
Read more17/08/2026
Lymphatic and Immune System
Existe suplemento que todo mundo deveria tomar? A ciência diz que não
Vitamina D, ferro, ácido fólico, B12, ômega-3: existe suplemento que todo mundo deveria tomar? A ciência mostra que não há lista universal, a suplementação só é indicada para grupos específicos (gestantes, idosos, crianças, veganos), com exame de sangue e orientação médica.
Read more16/08/2026
Cardiovascular SystemDigestive SystemEndocrine SystemSkeletal SystemLymphatic and Immune SystemMuscular SystemNervous SystemReproductive SystemRespiratory SystemSensory SystemIntegumentary SystemUrinary/Excretory System
Reta final da gravidez: o que o corpo avisa nas últimas semanas de gestação
Nas últimas semanas de gravidez, o corpo muda de várias formas: dor nas costas, inchaço e contrações leves são esperados, mas alguns sinais como coceira nas mãos e nos pés, dor de cabeça forte ou redução dos movimentos do bebê merecem avaliação médica. Explicação do que é normal, o que exige atenção e cuidados pouco comentados para atravessar a reta final da gestação com mais segurança.
Read more15/08/2026
Digestive System
Esteatose Hepática: o que é a gordura no fígado, o que causa, o que evita e como se trata
Esteatose hepática é o acúmulo de gordura no fígado, ligado a obesidade e diabetes. Veja alimentos que pioram e ajudam, sintomas, riscos, tratamento e o papel da semaglutida (canetinhas emagrecedoras).
Read more14/08/2026
Nervous SystemSensory System
O Que São Transtornos de Personalidade? Entenda os 3 Grupos (A, B e C)
Entenda de forma simples os três grupos de transtornos de personalidade (A, B e C) reconhecidos pela psiquiatria: quais são os transtornos (paranoide, esquizoide, esquizotípica, antissocial, borderline, histriônica, narcisista, evitativa, dependente e obsessivo-compulsiva), quais são as principais características e sintomas, e como diferenciá-los na prática.
Read more13/08/2026
Integumentary SystemLymphatic and Immune System
Febre Maculosa: o que é, como reconhecer os sinais e por que a rapidez pode salvar vidas
Entenda o que é a febre maculosa, doença transmitida por carrapatos que pode ser grave se não tratada cedo. Veja quais são os primeiros sintomas, quanto tempo leva para aparecer após a picada, como a doença evolui na pele, os fatores de risco e por que buscar atendimento rápido é essencial para evitar complicações graves.
Read more12/08/2026
Nervous SystemSensory SystemCardiovascular System
Bebo socialmente ou já é considerado alcoolismo? Entenda quais os critérios diagnósticos, tratamento e como fazer essa distinção
Consumo social de álcool pode virar alcoolismo. Veja os critérios do DSM-5, os testes AUDIT e CAGE, e saiba quando buscar tratamento médico.
Read more11/08/2026
Nervous SystemSensory System
Vertigem Posicional Paroxística Benigna: por que o mundo gira quando você move a cabeça?
Vertigem Posicional Paroxística Benigna (VPPB) é a causa mais comum de tontura e provoca crises rápidas de sensação de giro ao mexer a cabeça, causadas por pequenas pedrinhas soltas dentro do ouvido. Entenda o que é essa vertigem, seus sintomas, os fatores de risco, o que piora e o que melhora as crises, e como o tratamento com manobras de reposicionamento resolve o problema rapidamente, sem cirurgia.
Read more10/08/2026
Lymphatic and Immune SystemUrinary/Excretory SystemDigestive System
Síndrome de Sjögren: por que o corpo "resseca" e o que isso revela sobre o sistema imunológico
A Síndrome de Sjögren é uma doença autoimune crônica que causa secura persistente nos olhos e na boca, além de poder afetar articulações, pele, pulmões e outros órgãos. Entenda quais são todos os sintomas e manifestações, como é feito o diagnóstico, quais são os fatores de risco, o que piora os sintomas no dia a dia.
Read more09/08/2026
Muscular System
Rhabdomyolysis: the risk that some physical activities hide
Rhabdomyolysis is the accelerated breakdown of muscle fibers, which can occur after very intense or sudden workouts, even in healthy people. Understand a little more about this problem and when to seek medical help.
Read more08/08/2026
Integumentary System
Hidradenitis Suppurativa: the skin disease that many people confuse with "pimple that won't heal"
Hidradenitis suppurativa is a chronic inflammatory skin disease that causes painful nodules in the armpits, groin, breasts, and buttocks, often confused with folliculitis or infected pimples. Understand in a simple way why it happens, how to recognize the symptoms, what are the treatment options.
Read more07/08/2026
Muscular SystemNervous System
Myasthenia gravis: why muscles can tire early
Myasthenia gravis is a disease in which the body's own defense system attacks the communication between nerves and muscles. In this article you will understand what causes the disease, the first symptoms, who has the most risk, if prevention exists, how treatment works, and what signs require you to seek immediate medical care.
Read more06/08/2026
Nervous SystemRespiratory System
O Luto tem fases, mas não tem regras: da negação a aceitação, com Base Científica
Entenda, com base científica, as fases do luto (negação, raiva, barganha, depressão e aceitação), como cada uma costuma se manifestar, em quais sinais é hora de buscar ajuda.
Read more05/08/2026
Cardiovascular SystemEndocrine SystemNervous System
Does sleeping outside "normal" hours harm you? What science says about split sleep, night shift work, and the mattress myth
Is sleeping 8 hours straight really mandatory? Understand what science really knows about sleep divided into two blocks, about those who swap day for night because of work, and why the story that a mattress factory invented "8-hour sleep" is not true.
Read more04/08/2026
Lymphatic and Immune System
Lipedema: what it is, how it is diagnosed, and what helps (or hinders) disease management
Lipedema is a chronic disease, almost exclusively affecting women, that causes disproportionate fat accumulation in the legs and arms, sparing the hands and feet. In this content, you will understand what lipedema is.
Read more03/08/2026
Lymphatic and Immune System
Measles is back in Brazil: why vaccination has never stopped being urgent
Measles has returned to circulate in Brazil in 2026, with an active outbreak in São Paulo primarily affecting unvaccinated infants and adults without both doses of the MMR vaccine. This article explains the early symptoms (fever, cough, Koplik spots, and exanthem), possible complications, the real risk of severe and fatal cases, and how measles vaccination works in Brazil, including the zero dose for infants.
Read more02/08/2026
Digestive System
Is my intestine trying to tell me something? The first signs of celiac disease and Crohn's disease
Swelling, persistent diarrhea, unexplained fatigue, weight loss. Understand what are the first signs of celiac disease and Crohn's disease, when these symptoms warrant medical investigation and how the path to diagnosis works.
Read more01/08/2026
Muscular SystemEndocrine SystemSkeletal SystemCardiovascular SystemNervous SystemSensory SystemIntegumentary System
Rabies: when contact with an animal requires the vaccine
Discover when contact with a bat or an animal bite requires the rabies vaccine, how the observation criteria for dogs and cats works, what symptoms rabies causes in humans, and how to identify signs of the disease in animals.
Read more31/07/2026
Nervous SystemUrinary/Excretory SystemLymphatic and Immune SystemDigestive System
Doping: what it is, what can "catch you by surprise" and how the exam works
Did you know that it is possible to "fail a doping test" even without ever having used anything to improve athletic performance? In this article, we explain in simple terms what doping is, which common medications (such as flu remedies and cough syrups) and even teas, like coca leaf tea, can lead to a positive result without the person realizing it.
Read more31/07/2026
Digestive System
Colonoscopy: why to do it, what are the risks and what science shows about deaths related to the exam
Understand, based on scientific studies, why colonoscopy is considered the most effective examination for preventing colorectal cancer, what are the real risks during the procedure, what is the actual chance of death related to the exam and why these deaths occur.
Read more30/07/2026
Integumentary System
Death Triangle: why that pimple between the nose and mouth deserves more care
Did you know there is an area on the face, between the nose and mouth, where squeezing a pimple can be more risky than in other parts of the body? In this article, we explain what is called the "triangle of death" or danger triangle, why it has this name, what rare infections can arise from touching pimples in this region, and what science really says about these risks.
Read more28/07/2026
Lymphatic and Immune System
Injectable PrEP may arrive at the SUS: what changes in HIV prevention
There is an injection that prevents HIV and may be available for free through the Brazilian public health system by 2026. Unlike the daily pill, it is applied only every two months. Understand how this new injectable PrEP works, who will be able to use it, and what it has to do with the recent cases of HIV remission in the world.
Read more27/07/2026
Lymphatic and Immune System
Lymphatic drainage: why prior assessment matters more than it seems
Lymphatic drainage is safe, but requires prior medical evaluation. Understand the risks and when this massage should not be performed without clearance.
Read more27/07/2026
Integumentary SystemMuscular SystemReproductive SystemSensory SystemCardiovascular SystemNervous SystemEndocrine SystemLymphatic and Immune SystemDigestive SystemRespiratory SystemUrinary/Excretory SystemSkeletal System
Palliative care: what it is, when it starts, and why you need to understand this before you need it
Palliative care is not only for the end of life. Understand what it is, when it is indicated, and how this care works, before you need to make that decision.
Read more26/07/2026
Lymphatic and Immune SystemNervous System
Toxoplasmosis in pregnancy: what every expectant mother needs to know (and what applies to everyone)
Toxoplasmosis in pregnancy: understand the risks for the baby, the first signs and how to prevent it. Also see what happens in people outside of pregnancy.
Read more25/07/2026
Endocrine System
Is Retatrutida safe? What studies and ANVISA say
Anvisa alerts about illegal sale of retatrutide. Understand what scientific studies have already shown about side effects and the risks of buying outside sanitary registration.
Read more23/07/2026
Respiratory System
Iron lung: how it was possible to survive inside a breathing machine
Iron lung: understand how it worked, which diseases required its use, and why modern mechanical ventilation replaced it.
Read more22/07/2026
Digestive System
Bowel cancer: the early warning signs your body gives that many people ignore
The first signs of colon cancer in the bathroom include blood in the stool, changes in the shape or consistency of stool, and persistent changes in bowel habits (diarrhea or constipation). In daily life, fatigue, weight loss without apparent cause, and recurrent abdominal pain may also occur. Diagnosis begins with the fecal occult blood test and is confirmed by colonoscopy.
Read more22/07/2026
Digestive System
Does psyllium make you lose weight? Understand what science really shows
Does psyllium cause weight loss? Learn what science really shows about its effects on cholesterol, blood glucose, intestines, satiety, and weight loss.
Read more21/07/2026
Nervous System
Anxious Generation: what science already knows about cell phones, AI and adolescent mental health
Recent studies associate excessive cell phone and AI use with anxiety, insomnia, and loneliness in adolescents. Understand the symptoms and when to seek help.
Read more19/07/2026
Nervous System
Diet and Mental Health: What Science Already Knows About the Relationship Between Food and the Mind
Depression, anxiety and diet: understand what recent studies show about the relationship between nutrition, intestinal microbiota and mental health.
Read more19/07/2026
Nervous SystemEndocrine System
"I still see myself as fat": the image distortion of those who lose weight with weight loss pens
Why do many people still see themselves as "fat" after weight loss with weight loss pens? Understand phantom fat and how the brain adjusts to the new body.
Read more17/07/2026
Lymphatic and Immune System
Brazil strengthens HIV treatment with national production of dolutegravir: everything you need to know
Understand why national production of dolutegravir is an advance for the SUS, the difference between HIV and AIDS and how to prevent infection.
Read more17/07/2026
Digestive System
FDA approves first cholesterol pill that rivals injections: understand what changes
Lipfendra (enlicitide) is the first FDA-approved PCSK9 inhibitor tablet to reduce LDL cholesterol. It is indicated for patients already taking statin at maximum dose who still have high cholesterol, and is taken once daily on an empty stomach.
Read more14/07/2026
Nervous System
Latin American Study Reveals 5 Habits that Slow Cognitive Decline
New study with over one thousand elderly people in Latin America shows that 5 simple habits can delay cognitive decline. See which ones they are and how to apply them in your daily life.
Read more14/07/2026
Cardiovascular SystemMuscular System
Do You Know What the Best Exercise Is for Those with High Blood Pressure?
According to the largest meta-analysis ever published on the subject (270 studies, nearly 16,000 participants), isometric exercise, such as wall squats, reduces resting blood pressure more significantly than aerobic exercise, traditional resistance training, or HIIT, although all these types of training are beneficial.
Read more12/07/2026
Nervous System
Heat and antidepressants: why do some medications require extra caution in the summer?
Some antidepressants, such as tricyclics, make it difficult for the body to lose heat and may increase the risk of dehydration and heat stroke on hot days. The effect on mood does not change, but care with hydration and sun exposure needs to be doubled.
Read more11/07/2026
Cardiovascular SystemMuscular System
Tadalafil as pre-workout: the trend that worries doctors and could cost you your health
Tadalafil as a pre-workout: understand why this practice has grown in gyms, what the real risks are, and what science says about the subject.
Read more10/07/2026
Endocrine System
Weight loss pens: why unsupervised use has been sending people to the hospital
Weight-loss pens are GLP-1 analog medications, such as semaglutide and tirzepatide, indicated for type 2 diabetes and, in specific cases, obesity. Used without medical supervision, they increase the risk of pancreatitis, dehydration, and hypoglycemia, and have caused hospitalizations in Brazil.
Read more10/07/2026
Reproductive System
Endometriosis: symptoms, causes, diagnosis, treatment, and when to seek medical care
Discover what endometriosis is, its symptoms, causes, diagnosis, treatment, risks and when to see a doctor. Learn everything about the disease
Read more09/07/2026
Lymphatic and Immune SystemUrinary/Excretory System
Serotherapy: what science really says about this trend that promises "energy in your veins"
Does serum therapy really work? For healthy people, science shows that intravenous infusion of vitamins is not superior to oral supplementation and carries avoidable risks.
Read more08/07/2026
Endocrine System
Signs the Body Gives Before Diabetes: Stay Alert Before It's Too Late
What are the symptoms that appear before diabetes? The main signs of prediabetes include frequent nighttime urination, excessive thirst, persistent fatigue, frequent hunger, and tingling in the hands and feet. Identifying these symptoms early allows you to reverse the condition with lifestyle changes before it progresses to type 2 diabetes.
Read more06/07/2026
Nervous SystemSensory System
Dizziness When Getting Out of Bed: When It's Normal and When You Should Worry
Dizziness when getting out of bed: understand when it is just a natural blood pressure adjustment and when it can be a warning sign. See what to do to improve.
Read more05/07/2026
Digestive SystemRespiratory SystemCardiovascular SystemMuscular SystemSkeletal System
Walking Right After Eating: Villain of Digestion or Secret Ally of Your Health?
Discover whether walking right after meals is good or bad for your health, based on studies on blood glucose, digestion, and necessary precautions.
Read more05/07/2026
Digestive System
Parasite outbreak in the USA is causing "explosive diarrhea": what every Brazilian living or traveling there needs to know
Is there a risk of the outbreak of explosive diarrhea from the USA reaching Brazil? See what cyclosporiasis is, its symptoms, prevention, and when to seek medical care.
Read more03/07/2026
Digestive SystemCardiovascular SystemLymphatic and Immune SystemSkeletal System
6,000 Calorie Diet: What Science Says About Raw Milk, Beef Liver, and Health
Understand what science says about the 6,000 calorie diet, raw milk, beef liver, sleep, hydration, sun exposure and healthy habits.
Read more03/07/2026
Skeletal SystemDigestive System
Is Lithothamnium Calcareum Better than Regular Calcium?
Sea algae rich in calcium is trending on social media, but does it work better than traditional calcium? Explanation of how science evaluates the risks and says who it's worth it for
Read more02/07/2026
Cardiovascular SystemEndocrine System
Obesity and heart: why losing weight is (also) a cardiovascular matter
Obesity goes beyond the scale: understand how cardiovascular risk defines treatment and why weight loss pens protect the heart.
Read more23/06/2026
Cardiovascular System
High Blood Pressure: Understanding What is Happening Inside Your Body
Understand what arterial hypertension is, how it develops, what the risk factors are, symptoms, diagnosis, complications, and treatment options. Discover how high blood pressure affects the heart, brain, kidneys, eyes, and blood vessels in a simple and evidence-based scientific manner.
Read more22/06/2026
Cardiovascular SystemLymphatic and Immune SystemNervous SystemEndocrine SystemDigestive SystemRespiratory SystemUrinary/Excretory SystemSkeletal SystemIntegumentary SystemMuscular SystemReproductive SystemSensory System
Do all blood tests require fasting?
Blood glucose, triglycerides, iron: see which blood tests require fasting, for how long and why. Complete blood count and TSH can be done without fasting.
Read more18/06/2026
Nervous System
June 18: Brazil has a new National Day of Autistic Pride, and this matters for medicine
June 18th is Autistic Pride Day. Understand what ASD is, the 3 levels of support and how this changes diagnosis and treatment. With clinical cases.
Read more17/06/2026
Muscular SystemDigestive System
Inguinal and Femoral Hernia: what it is, how to identify it, and when to seek help
Inguinal and femoral hernia: learn what they are, what the symptoms are, risk factors, when to operate and when to go to the emergency room. A doctor explains it clearly.
Read more14/06/2026
Lymphatic and Immune System
Scorpion Sting: What To Do In The First Minutes Can Save A Life
Scorpion sting is a medical emergency. Learn what to do in the first minutes, which symptoms to watch for, when to take the antivenom, and how to act far from the hospital.
Read more14/06/2026
Reproductive SystemNervous System
Congenital Syphilis: What Happens When the Infection Arrives Before Birth
Congenital syphilis: understand how the infection passes from mother to baby, what are the consequences, the necessary tests and penicillin treatments during pregnancy.
Read more09/06/2026
Skeletal SystemLymphatic and Immune System
The cancer treatment that was just approved in Europe, and what that means for you?
Sarclisa with portable injector is approved in Europe for treating multiple myeloma. Understand how it works, who can use it, costs and situation in Brazil.
Read more06/06/2026
Muscular System
Weight loss in elderly patients: when to investigate and when to monitor?
Understand when weight loss in elderly patients requires investigation, what an isolated elevated CPK means, and how medical follow-up should be conducted in these cases.
Read more02/06/2026
Digestive SystemLymphatic and Immune System
SUS expands access to FIT: the exam that can detect intestinal cancer before symptoms
FIT, a new test used in colorectal cancer screening, helps detect changes before symptoms appear. Understand who should have it done, how it works, risks, benefits, and when to seek medical evaluation.
Read more30/05/2026
Digestive SystemEndocrine System
Peptides: the new craze in aesthetic and metabolic medicine requires attention, scientific evidence, and caution
Understand what peptides are, how they work in the body, their benefits, risks, medical indications and necessary precautions regarding the new weight loss and longevity trend.
Read more30/05/2026
Nervous SystemCardiovascular SystemDigestive SystemRespiratory SystemSkeletal SystemUrinary/Excretory SystemIntegumentary SystemMuscular SystemReproductive SystemSensory SystemLymphatic and Immune SystemEndocrine System
Occupational Health: understand what is a work accident, occupational diseases and the most recent updates on mental health in the workplace
Understand what is a work accident, commute accident, and occupational disease. Learn what changed in worker health standards in 2026, including mental health, burnout, and psychosocial risks in the work environment.
Read more29/05/2026
Digestive System
Barrett's Esophagus: when frequent heartburn may indicate an important change in the esophagus
Understand what Barrett's Esophagus is, its main symptoms, causes, risk factors, diagnosis and treatment options. Learn when reflux deserves attention.
Read more27/05/2026
Digestive System
Gastritis and Ulcer: what changed in treatment in 2026?
Understand what changed in the treatment of gastritis and ulcer in 2026. Learn how the diagnosis is made, which tests can replace endoscopy, and what are the new treatments for Helicobacter pylori.
Read more25/05/2026
Respiratory SystemLymphatic and Immune System
Measles on the rise: why vaccination continues to be one of the greatest achievements in public health
Measles returns to concern health authorities worldwide. Understand the symptoms, risks, complications and the importance of updated vaccination in 2026 for outbreak prevention and collective protection.
Read more24/05/2026
Respiratory System
GINA 2026: The change in asthma treatment that could transform how millions of people use their "rescue inhaler"
GINA 2026: understand the new recommendations for asthma treatment, changes in inhaler use, inhaled corticosteroids, crisis control and what has changed for children and adults.
Read more23/05/2026
Nervous System
NR-1 Updated 2026: Mental Health in Companies and Compliance with GRO/PGR
Preventive medical practice for companies in accordance with the new NR-1. Corporate health education, psychosocial risks, Burnout, occupational stress and health promotion at work.
Read more17/05/2026
Respiratory SystemLymphatic and Immune SystemCardiovascular SystemUrinary/Excretory System
Ebola Outbreak in 2026: WHO Issues International Alert and Specialists Monitor Disease Progression
A new Ebola outbreak in Central Africa put international health authorities on alert in 2026. The World Health Organization (WHO) declared an international emergency after a rapid increase in suspected cases and deaths. In this text, understand what Ebola is, how transmission occurs, what the symptoms are, what the current risk is, and why experts are monitoring the situation closely.
Read more13/05/2026
Sensory SystemNervous SystemDigestive SystemEndocrine SystemMuscular System
"It started with a whistling sound in the ear": tinnitus and hearing changes in Mounjaro® (tirzepatide) use
Understand the possible relationship between Mounjaro® (tirzepatide), tinnitus, dizziness and hearing changes. See symptoms, less known adverse effects and when to seek medical evaluation.
Read more10/05/2026
Respiratory SystemCardiovascular System
Hantavirus: what it is, how transmission occurs, and why infection can be serious
Understand what hantavirus is, how transmission occurs, main symptoms, diagnosis, treatment, risks and ways to prevent infection.
Read more08/05/2026
Lymphatic and Immune SystemDigestive SystemIntegumentary System
Viral Hepatitis: when to suspect, what are the symptoms and how diagnosis is made
Hepatitis A, B, C, D and E: learn about the symptoms, transmission routes, diagnosis, treatment and warning signs that indicate when to seek medical care.
Read more07/05/2026
Lymphatic and Immune SystemIntegumentary SystemReproductive System
HIV and AIDS: the first signs that deserve attention and why early diagnosis can save lives
Discover the difference between HIV and AIDS, the first symptoms, forms of transmission, tests, diagnosis, treatment and prevention methods. Understand when to seek medical help and how early diagnosis can save lives.
Read more05/05/2026
Nervous System
Multiple sclerosis: what it is, when to suspect it, and how diagnosis and treatment are performed
Understand what multiple sclerosis is, when to suspect it, how diagnosis is made and current treatments, in addition to strategies to relieve fatigue and improve quality of life.
Read more05/05/2026
Cardiovascular SystemNervous System
Temporal arteritis: when a headache can be more than it seems
Temporal arteritis: understand the symptoms, risk factors, complications and when to seek help. Learn how diagnosis and treatment are performed.
Read more04/05/2026
Reproductive SystemEndocrine System
Free Implanon on the NHS: what changes, who can use it and what you need to know before insertion
Free Implanon on the SUS: understand who can use it, criteria, side effects, changes in bleeding and what to consider before inserting the contraceptive implant.
Read more03/05/2026
Nervous SystemSensory System
Vision Problems: Myopia, Astigmatism, Causes, Prevention and Essential Care
Understand what myopia and astigmatism are, main causes such as screen use and genetics, as well as practical prevention tips and when to seek medical evaluation.
Read more02/05/2026
Cardiovascular SystemNervous SystemEndocrine SystemLymphatic and Immune SystemDigestive SystemRespiratory SystemUrinary/Excretory SystemSkeletal SystemIntegumentary SystemMuscular SystemReproductive SystemSensory System
Water intake: how much to drink, when to drink, and why this directly impacts your health
Understand the importance of water for the body, how much you should drink according to your weight, the best times for intake and how to avoid nocturia. Clear content based on physiology.
Read more30/04/2026
Digestive System
Liver problems: how they begin, what signs to watch for, and what to do
Liver problems can emerge without symptoms initially. Understand the signs, causes, altered exams, medications and how to prevent liver diseases.
Read more25/04/2026
Reproductive System
Heterosexual superfecundation: is it possible to become pregnant by two men at the same time?
The idea of a woman becoming pregnant by two different men in the same pregnancy seems unlikely, but from a biological standpoint, this can happen, although it is extremely rare. This phenomenon has a name: heteroparental superfecundation.
Read more23/04/2026
Digestive SystemNervous SystemLymphatic and Immune SystemMuscular SystemSkeletal System
Iron supplementation in newborns: updated recommendations from the Brazilian Society of Pediatrics and Ministry of Health
Understand when and how to supplement iron in newborns and infants, according to the Brazilian Society of Pediatrics and the Ministry of Health, with doses, indications and practical guidelines.
Read more23/04/2026
Nervous SystemCardiovascular System
Do Long Naps Increase the Risk of Mortality? What Science Really Shows
Frequent and prolonged naps may be associated with higher mortality risk, but context matters. Understand what medicine says and when to worry.
Read more20/04/2026
Respiratory SystemLymphatic and Immune System
Respiratory vaccines: which ones to take, when to take them, and who should be vaccinated
Respiratory vaccines: understand which ones to take (flu, COVID-19, pneumococcal and RSV), who should get vaccinated, when to apply and how to protect yourself against serious diseases.
Read more19/04/2026
Respiratory System
Flu or cold: what's the difference?
It is very common to confuse the flu with the common cold, since both affect the respiratory tract and have similar symptoms. But in practice, they are different diseases, both in intensity and in their impact on the body.
Read more18/04/2026
Digestive SystemNervous SystemEndocrine System
Cannabidiol (CBD): benefits, indications and risks in disease treatment
Understand how cannabidiol (CBD) works in the body, its main indications, benefits, side effects, and what the National Health Surveillance Agency says about its use in Brazil.
Read more18/04/2026
Cardiovascular SystemIntegumentary System
Frequent canker sores may be more than you think: understand Behçet's Disease
Recurrent canker sores, lesions and inflammation may indicate Behçet's disease. See when to suspect it and which doctor to consult.
Read more16/04/2026
Sensory SystemNervous System
Parkinson's disease
Be alert to tremors. Understand which ones you should worry about
Read more15/04/2026
Digestive SystemNervous System
Coffee Enema: what science really says
Have you heard of coffee enema?
Read more14/04/2026
Nervous System
ADHD: what it is, symptoms, diagnosis and treatment
Understand ADHD Updates
Read more13/04/2026
Muscular SystemSkeletal System
Piriformis Syndrome: understand the buttock pain that can lock up your leg
Learn what piriformis syndrome is, its symptoms, diagnosis and treatment. Understand sciatic nerve pain in a simple way.
Read more12/04/2026
Integumentary SystemMuscular SystemSkeletal System
Burns: what to do at the time and when to seek help
Burns are common accidents in everyday life, they can happen in the kitchen, with hot water, oil, fire or even chemical products.
Although many may seem simple at first, some can evolve in a more serious way if not treated correctly.
Knowing how to act in the first minutes makes a real difference in recovery.
Read more11/04/2026
Endocrine SystemLymphatic and Immune SystemDigestive SystemUrinary/Excretory System
Daily vitamins: what really matters in practice
Do you really need to take vitamins every day?
In this text, I explain clearly how to choose, when to use, and how to improve absorption, avoiding common mistakes that can compromise your health.
Read more11/04/2026
Muscular System
The importance of training the gluteus
Training glutes goes far beyond aesthetics. Understand how this musculature influences your posture, prevents pain, and can determine your quality of life over the years.
Read more08/04/2026
Skeletal SystemMuscular SystemLymphatic and Immune System
Cancer in the Cervical Spine (Neck): what really matters to understand
Neck pain is not always just about posture. In some cases, it can be a sign that requires careful investigation. Understand when cervical pain is common and when it needs more thorough medical attention.
Read more08/04/2026
Endocrine System
Peptides: Medical Advancement or Just Another Overhyped Trend?
Peptides have become a trend in weight loss and longevity, but is all of this really safe?
In this text, I explain what works, what is still a promise, and the risks that almost no one is discussing.
Read more07/04/2026
Reproductive SystemUrinary/Excretory System
Prostate Cancer: what you need to understand to take care of yourself
Prostate cancer does not start with symptoms, it starts with silence. And that is exactly why so many men discover it too late. If you want to make decisions based on information and not on fear or guesswork, this is content worth reading to the end.
Read more05/04/2026
Nervous System
April Blue: Autism Awareness
Blue April is not just a campaign it is a movement to give visibility, promote early diagnosis and build a more inclusive society.
Read more05/04/2026
Reproductive SystemUrinary/Excretory System
Clitoral phimosis: what medicine really says about this rarely discussed condition
The expression "clitoral phimosis" has gained ground in internet searches and even in medical offices. Despite this, it is not a formal technical term in gynecology. In practice, what is often being described is a condition called clitoral hood adhesion, which involves difficulty in retracting the skin that covers the clitoris.
Understanding what this means and, most importantly, when it really matters from a medical point of view is essential to avoid both underdiagnosis and unnecessary interventions.
Read more03/04/2026
Reproductive System
Incidence of failure in tubal ligation and vasectomy: what current studies say (2026)
Surgical sterilization, both female (tubal ligation) and male (vasectomy), is widely recognized as one of the most effective contraceptive strategies available. However, contrary to common belief, no method is absolutely failsafe. Understanding the incidence of failure and its determinants is fundamental for responsible, evidence-based clinical counseling.
Read more02/04/2026
Endocrine SystemNervous SystemLymphatic and Immune SystemDigestive System
Diet and intestinal cancers: what science has already made clear (and what still raises doubts)
Diet and intestinal cancer are directly related, especially when there is frequent consumption of processed meats, excess red meat, alcohol, and low fiber intake. These factors contribute to intestinal inflammation and increase the risk of tumors, mainly colorectal cancer. Often silent in its early stages, the disease can manifest with signs such as blood in the stool, changes in bowel habits, and weight loss. The good news is that dietary choices and appropriate screening can significantly reduce this risk and allow for early diagnosis.
Read more30/03/2026
Nervous System
Early-onset Parkinson's: what needs to be taken seriously (and what there's still time to do)
Parkinson can also begin before age 50 and initial signs are usually subtle. Early identification and maintaining regular physical activity are strategies that help preserve function and delay disease progression.
Read more29/03/2026
Digestive SystemNervous System
Coffee and urgent need to use the bathroom: is this normal?
If you've already had coffee and, a few minutes later, felt an almost immediate urge to go to the bathroom, know this: you are not alone and, more importantly, this has a medical explanation.
This association between coffee and a more "accelerated" intestine is common and, in most cases, does not represent any health problem.
Read more29/03/2026
Digestive System
H. pylori: new consensus changes treatment in Brazil and abandons classic therapy as first choice
Medical update redefines strategy against bacteria associated with gastritis, ulcer, and gastric cancer
Read more28/03/2026
Respiratory System
Flu vaccine: the simple care that many people still underestimate
There are days when your body simply asks for a break.
It starts light: a sneeze here, a runny nose there, and suddenly comes the fatigue, the scratchy throat, that feeling of "I'm coming down with the flu." It's common to confuse everything—flu, cold, allergy—but understanding what's happening with your body completely changes the way you care for it.
Let's talk about this calmly.
Read more26/03/2026
Cardiovascular SystemNervous SystemEndocrine SystemLymphatic and Immune SystemDigestive SystemRespiratory SystemUrinary/Excretory SystemSkeletal SystemIntegumentary SystemMuscular SystemReproductive SystemSensory System
Palliative care: not just for end of life
Understand what palliative care is, when it should be initiated, and why it is not limited to terminal illnesses. Learn how it improves quality of life.
Read more23/03/2026
Digestive SystemUrinary/Excretory System
Vitamins: Between Real Benefit and Unnecessary Use. What You Need to Know Before Supplementing?
The use of vitamins has become common in the routine of many people, often associated with the idea of "taking care of health". But, from a medical point of view, this practice requires more judgment than it appears. Not all supplementation is necessary and, in some cases, it can pose risks.
Read more23/03/2026
Integumentary System
Recurrent furunculosis in adults: why it happens, where it appears most often, and how to treat it definitively.
Recurrent boils are not just an isolated skin problem. In most cases, they reflect an imbalance between bacteria, skin barrier, and factors within the body itself. Understanding this completely changes the way treatment is approached and is what differentiates palliative measures from a truly resolving approach.
Read more21/03/2026
Respiratory SystemSensory SystemMuscular SystemDigestive SystemIntegumentary System
Anaphylaxis: understand severe allergic reaction
Anaphylaxis is a severe allergic reaction, rapid in onset and potentially fatal. Unlike common allergies, it is not limited to a single organ, it is a systemic response that can compromise skin, lungs, cardiovascular system and gastrointestinal tract at the same time.
In practice, it is a medical emergency.
Read more20/03/2026
Nervous System
Do you always wake up at the same time during the night? Understand the reason.
Waking up at the same time during the night may not be a coincidence and this is really far from being an isolated case.
Read more18/03/2026
Endocrine SystemDigestive SystemCardiovascular System
Does cutting sugar really make you lose weight?
Although sugar is often associated with weight gain, it is not the main culprit: understand the true mechanisms behind weight loss.
Read more18/03/2026
Digestive SystemLymphatic and Immune System
Gastroenteritis famous "viral infection": learn how to prevent it!
In recent days, the increase in cases of gastroenteritis, with closures of some establishments, raises an alert: understand how the disease occurs and what to do to protect yourself.
Read more