Irregular bedtime linked to higher risk of cardiac events

An irregular bedtime in midlife may signal an increased risk of cardiovascular disease. A new study from the University of Oulu suggests that large swings in when people go to bed could double the risk of serious cardiac ...

Poison centers see jump in kava calls

Calls to poison centers about kava—a drug found in drinks marketed as a healthy alternative to alcoholic beverages—rose 383% between 2011 and 2025, according to a new UVA Health study. The findings have been published in ...

Do genes dictate how lifestyle choices impact aging?

Lifestyle-behavioral factors and socioeconomic status play an important role in shaping healthy aging, but their effects may differ depending on the individual's DNA, according to a new international study led by Adelaide ...

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