Medications

US watchdog warns on fitness stimulant

The US Food and Drug Administration on Friday questioned the safety of DMAA, a stimulant used in dietary supplements, alleging that marketers were illegally selling the chemical.

Diseases, Conditions, Syndromes

Long COVID symptoms in a third of people with COVID-19

A survey of patients previously diagnosed with COVID-19 found that lingering symptoms seven months after infection were common among otherwise healthy young persons in the outpatient setting. The findings are published in ...

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