Caffeine / Coffee / Tea Health News Page 3

Most calories in coffee and tea come from what's added, researchers say

In lab tests, caffeine blocked inflammatory response, but did not prove cause-and-effect

Researchers don't know if beverages keep you awake or lack of sleep prompts cravings

Study seeks to explain why some can enjoy a cup before bed and then sleep, while others can't

Study found both were linked to lower risk of leading cause of blindness

Stress test didn't show short-term changes after coffee drinking

Expert tips for preventing discoloration

Genes appear to influence how much caffeine you need, researchers find

Stimulant effect diminishes after days of insufficient sleep, study finds

The brew, in any form, might cut colon cancer risk; the more you drink, the lower the risk, study suggests

Behaviors prior to conception influence pregnancy loss

But the finding isn't reason enough to up your java intake, experts say

Coffee lovers don't appear to risk extra heartbeats

Study found those who consumed caffeine-laden drinks had higher blood sugar, insulin levels later

Caffeine intake dropped more than 75 percent after just one hour-long session, study found