HEATKEYS

The world's largest database of caffeine amounts, caffeine positives and negatives, energy drink pros, cons, and reviews..

Mayo Clinic — Comprehensive medical diagnosis and treatment; locations and services; request an appointment.

Since 1971, the Center for Science in the Public Interest has been a strong advocate for nutrition and health, food safety, alcohol policy, and sound science. Its award-winning newsletter, Nutrition Action Healthletter, is the largest-circulation hea...

Product reviews and Ratings on cars, appliances, electronics and more from Consumer Reports.

The leading source for trustworthy and timely health and medical news and information. Providing credible health information, supportive community, and educational services by blending award-winning expertise in content, community services, expert co...

A little knowledge can improve your daily cup of tea or coffee. Read reviews, learn preparation techniques, find recipes, check out the beverage glossary, learn how to pair foods and beverages, read up on coffee and tea history and culture, explore t...

Quora is a continually improving collection of questions and answers created, edited, and organized by everyone who uses it.

the leading information portal on coffee science and chemistry

Vivarin is America’s favorite caffeine energy aid for over 25 years. When you need to stay alert and awake Vivarin is your over the counter answer with 200mg per tablet.