Heterocyclic Compounds: News and Research on Purinones

MeSH tree: D03.633.100.759.758

Uric acid linked to later risk for irregular heart rhythm

High levels of uric acid in midlife may significantly raise the risk for a serious type of irregular heartbeat in the decades that follow, even in people without traditional risk factors, new research shows.

How does caffeine give us energy?

As our school and work schedules start returning to normal, many of us will find ourselves reaching for a pick-me-up to make it through the day. Often, this comes in the form of caffeine—say, in a cup of coffee or tea, or ...

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