A viral claim links common vitamin deficiencies to hidden depression, but what does the science actually show?

A recent study found reduced premature aging among childhood cancer survivors that adhered to established dietary guidelines.

A systematic review through November 2025 (PubMed, Web of Science, Scopus, ScienceDirect) identified 27 eligible studies evaluating azathioprine exposure and posttransplant skin cancer risk. Pooled ...

By Tarun Sai Lomte Nearly a year and a half after infection, researchers examined whether long COVID leaves measurable traces ...

Introduction Hypertension programmes have expanded substantially in low-income and middle-income countries, yet treatment and control rates remain insufficient. Programme scale-up may lead to ...

The prevalence of waterpipe smoking (WPS) is increasingly recognised as a growing global public health concern. Available studies show that WPS exposes users to toxicants at levels similar to or ...

Objectives This study aimed to determine whether certain lifestyle factors, specifically alcohol consumption, smoking, physical activity, sleep duration and sleep quality, are associated with an ...

An MRI study found that a second pregnancy further remodels the maternal brain, with smaller social network changes but ...

Between four and 10 million people in the U.S. have fibromyalgia. Many doctors look askance at the disorder, leading some ...

Objectives The mental health impacts of COVID-19 on frontline healthcare workers have been reported globally; however, there ...

Women diagnosed with HPV-related cervical precancers face a measurably higher risk of cardiovascular disease, according to a ...

Correspondence to Professor Leonardo Azevedo Mobilia Alvares, Unidade de Endocrinologia do Desenvolvimento, Universidade de São Paulo Hospital das Clínicas, Sao Paulo, 05403-000, Brazil; leo_a_alvares ...