Actigraphy data show irregular sleep-wake rhythms nearly double the risk for relapse in individuals with remitted major depressive disorder.

A large UK study found that people who naturally go to bed late and wake late had a modestly higher risk of heart attack or stroke over time. Much of that extra risk appeared to be explained by ...

Experts explain the science behind a 21-year study that followed over 100,000 women.

A psychedelic compound found in the Amazonian hallucinogenic brew ayahuasca quickly curbed clinical depression sufferers’ ...

An informational overview examining category context, publicly available product disclosures, and what consumers often consider when researching wearable health monitoring device options in 2026 - ...

A growing body of research says that no amount of alcohol is good for our fitness and health. It’s time to rethink our relationship with booze.

If you still feel tired after getting eight hours of sleep, something may be precluding you from feeling well-rested. Certain ...

A lifetime of engaging with language and the written word – including reading books, writing, and learning languages – could ...

Untreated obstructive sleep apnea can impair focus, memory, and reaction time, making work tasks more difficult and mistakes and accidents more likely.

Integrating male sex, RBBB, and haemoglobin and glucose levels into the HEART score improves its ability to predict significant coronary artery disease on CCTA in the emergency department setting.

The original Medical Research Council (MRC) dyspnoea scale was developed by the British MRC in the 1950s, and it was first formally published in 1961 in a study on chronic bronchitis.1 It was designed ...