9 Surprising Ways Caffeine Affects Your Health - Article Health

Caffeine enhances physical performance
Caffeine is a known performance booster. Not only does it ease the pain and fatigue of a workout, but it’s believed to help muscles burn fat as an energy source too.

In a small Brazilian study of endurance cyclists, caffeine supplements gave athletes an edge: They were able to pedal longer and faster than when they took a placebo instead. What’s more, they benefited from the caffeine boost–the supplement contained about 400 milligrams of the stuff–no matter how much caffeine they got from their daily coffee habit.

It helps your brain react
A caffeine buzz can really snap you out of a sleepy lull. In doses up to 300 milligrams, studies suggest it enhances attention, reaction time, and “vigilance,” meaning you’re able to stick with “lengthy, boring, or tedious tasks,” according to one review of caffeine’s effects.

Caffeine enhances physical performance
Caffeine is a known performance booster. Not only does it ease the pain and fatigue of a workout, but it’s believed to help muscles burn fat as an energy source too.

It helps your brain react
A caffeine buzz can really snap you out of a sleepy lull. In doses up to 300 milligrams, studies suggest it enhances attention, reaction time, and “vigilance,” meaning you’re able to stick with “lengthy, boring, or tedious tasks,” according to one review of caffeine’s effects.

It can tamp down pain–or trigger it
Caffeine helps ease migraine and tension headaches by constricting swollen blood vessels in the brain. That’s why some prescription and over-the-counter pain relievers (like Excedrin Migraine) add caffeine to the mix. Studies suggest it can boost the effectiveness of these medicines by up to 40%.


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