Adolescents age 12-18 should not consume too much caffeine, officials warn.
Genomic analysis may help scientists understand the antioxidant properties of tea.
Drinking three cups or more of an Italian style coffee could reduce the risk of developing prostate cancer.
Beware of Black Insomnia: It could give coffee drinkers heart palpitations.
Frequent urination could be irritable and affect the quality life of a woman.
Caffeine and other compounds could prevent dementia and other neurodegenerative disorders, according to a new study.
Some studies indicate that caffeine could be useful for relieving symptoms of ADHD.
Moderate intake of coffee may provide protection against age-related cognitive decline and other neurodegenerative diseases.
Here is a step-by-step guide to describe what happens 10 minutes, 2 hours and even 12 days after you finish a can of Red Bull.
Contrary to conventional thinking, a small study revealed that drinking high doses of caffeine might not cause the heart to beat irregularly in patients with heart failure.
A new study suggests that older women who drink two to three cups of coffee daily may be at lower risk of dementia and other forms of cognitive impairment.