The levels of caffeine in your blood could affect the amount of body fat you carry, a factor that in turn could determine your risk of developing type 2 diabetes and cardiovascular diseases. Those are ...

Caffeine usually reaches peak levels in your blood about one hour after you drink it. Though this can vary from person to person, the effects of caffeine are typically noticeable for four to six hours ...

Some people can’t enjoy caffeine without experiencing negative side effects. Learn about caffeine sensitivity risk factors, plus buzzy alternatives to consider.

Is caffeine your favorite drug? We'll find out what it does to our bodies from Dr. Roland Griffiths. Discover how to make your own Thai curry, the essence of Thai cooking, from Jet Tila. Suzanne ...

SUNDAY, June 1, 2025 (HealthDay News) — Your morning cup of coffee might help you power through the day — but could it be keeping your brain too alert at night, even while you sleep? A new study ...

The impact of caffeine on blood pressure from coffee (and cola, energy drinks and chocolate) varies. Research reviews report ...

Chai and coffee both contain caffeine and energy-boosting compounds. However, they can affect your energy levels in different ...

Researchers are still studying how caffeine might affect fertility, as the current research isn’t conclusive. They do know that caffeine can impact hormone levels and the reproductive system. “The ...

Plus, when you'll start to notice them after your last fix.

Have you recently cut down on caffeine and feel like you're having the most vivid dreams of your life? While there are a number of potential benefits of reducing our caffeine intake—such as whiter ...

The levels of caffeine in your blood could affect the amount of body fat you carry, a factor that in turn could determine your risk of developing type 2 diabetes and cardiovascular diseases. Those are ...

Caffeine doesn't just make it harder to fall asleep; it changes how the brain behaves during rest. New research shows that caffeine alters brain activity in ways that make sleep look more like ...