Whether with shots, gum or espressos, players are getting their caffeine fix more than ever to boost performance ...

The Horseracing Integrity and Welfare Unit (HIWU) released a final ruling this week revealing that trainer Robert Gherardi has been suspended 15 days and fined $1,000 for a caffeine overage in one of ...

The safety of caffeine pills often depends on how much you take. High amounts of caffeine in a caffeine pill can cause symptoms like dizziness, irritability, nausea, and rapid or irregular heartbeat.

Those who take vitamin B, C, D and iron supplements could be especially vulnerable to this risk if they're consuming these ...

Caffeine also interferes with how your body handles vital vitamin D supplements, as Kozlowska noted: “Caffeine can reduce ...