A study examined coffee drinking habits of over 46,000 people and found that drinking black or minimally sweetened coffee may ...

Irritability – If you are one of those people who are grumpy in the morning before your first cup of coffee, that may be a sign of dependence. Caffeine can make you feel happy so when there is a gap ...

Caffeine is a daily stimulant for millions, and caffeine addiction is a term people often toss around in everyday conversations. But when consumed in excessive quantities, it can be deadly.

Hennessy Advisors brewed up a stronger position in Starbucks, upping their stake by 8.3% in the first quarter. The firm now holds 57,500 shares valued at $5.64 million, showing confidence in the ...

Texas is set to invest $50 million in a natural psychedelic, ibogaine, which advocates claim could be a life-saving treatment for post-traumatic stress and opioid addiction.