10. It will take several minutes for your sample to completely move through the ... Using the caffeine calibration curve above, determine the caffeine concentration (mg/mL) that corresponds to your ...

Average caffeine intake (200-300 mg/day) was associated with a 47% lower risk for cardiovascular multimorbidity, especially in type 2 diabetes.

Can drinking coffee yield cardiovascular benefits? Can too much caffeine increase stroke risk? Three recent studies examine ...

Heart health is woven into the fabric of daily life for many, particularly for those who turn to coffee for a boost of energy ...

In the meantime, lower altitudes have more insects, resulting in more concentrated caffeine. The caffeine content also depends on more familiar factors, such as: One 8-oz serving size of brewed coffee ...

There is no need to brew. Research shows that instant coffee usually contains less caffeine than regular coffee. One 6 oz cup contains roughly 45 mg or an average of about 57.1 mg. Although the ...

▎药明康德内容团队编辑在很多中国人的概念里，补钙就是“吃钙片”或者喝牛奶。但实际上，如果饮食中摄入了足够的钙，是不需要额外补钙的。而且除了牛奶，还有一些常见的高钙食物被大家忽视了，比如5种蔬菜（胡萝卜缨、黄花菜、荠菜、绿苋菜、毛豆）和3样美食（芝麻、 ...

Caffeine may be our quick-fix pre-workout, but how does it affect testosterone levels? Here's what the evidence says.

Yes, you read that right, decaffeinated coffee can indeed contain caffeine. In fact, one 2006 study analyzed 10 different decaf coffee samples and found the caffeine levels ranged from undetectable to ...

High caffeine intake can stimulate diuresis, but without causing damaging effects on hydration when taking moderate doses of ...

A few doses of caffeine during the perinatal period may help prevent cerebral palsy and related neurodevelopmental disorders that are rooted in lack of oxygen to the brain near the time of birth, a ...