Medical pros revisit the 150-year history of coffee enemas to weigh their potential benefits and hidden dangers.

It’s not untrue to say that caffeine is now probably America’s most popular drug. And it is a drug! It’s an alkaloid, a white bitter powder in its purest form called: trimethylxanthine. It’s actually ...

Discover the Best Kratom Strains and Products for Natural Energy, Focus, and Motivation - Featuring Super Speciosa's Clean, ...

Some ergot alkaloid products add caffeine to help your body absorb the medicine better. This can help the drug start to work more quickly. Other ergot alkaloids include an antihistamine like ...

Abstract: Three natural alkaloids: caffeine, theobromine and theophylline are reported for their application as dielectric layers in organic field effect transistors (OFETs) utilizing both gold and ...

Coffee has also been associated with healthy compositions of gut microbes, partly thanks to the bioactive polyphenol and alkaloid compounds – of which caffeine is one – it contains.

Caffeine is a chemically well-defined, naturally occurring alkaloid with a unique purine-based structure. Its widespread presence in various plants and beverages explains its popularity worldwide.

This study provides a theoretical basis for further research on the PUP genes and new insights for caffeine metabolism in tea plants. The mechanisms of alkaloids transport in some plants have been ...