A novel placebo-controlled study has found daily caffeine consumption can significantly reduce the volume of gray matter in the human brain. These findings do not immediately suggest caffeine ...

In a shock to no one, least of all those of us who lap at the sweet teat of coffee every day, a new study has found a positive association between a.m. caffeine consumption and overall mood. In a ...

Caffeine is not only found in coffee, but also in tea, chocolate, energy drinks and many soft drinks, making it one of the most widely consumed psychoactive substances in the world. In a study ...

Study finds that consuming more caffeine may improve heart health. Study: Caffeine improves systemic lupus erythematosus endothelial dysfunction by promoting endothelial progenitor cells survival.

Medically reviewed by Arno Kroner, DAOM Key Takeaways Small doses of caffeine, such as those in common painkillers, can help relieve headache pain.However, caffeine consumption has also been shown to ...

It is possible to drink too much caffeine, as actor Dakota Johnson recently found out after she had lots of caffeine-infused energy drinks while directing her first movie and found herself feeling ...

Dr. Portenoy answers the question: 'Over-The-Counter Pain Killers, Caffeine?' — -- Question: Why Do Some Over-The-Counter Pain Killers Contain Caffeine, And Is That A Good Thing? Answer: Another ...

SEATTLE — Grabbing breakfast in the morning includes coffee and sports drinks for many teens. A new study shows the rate of kids visiting hospital ERs for caffeine overdoses is skyrocketing. According ...