Feeling groggy when you wake up? You might think grabbing a cup of coffee right away is the best way to jump-start your day.

Although caffeine is generally safe in low-to-moderate amounts, high levels of consumption may lead ... you may want to cut back on the amount you drink or switch to tea if you experience any ...

Most energy drinks are not FDA approvedToo much caffeine can lead to negative side effectsMany energy drinks have 200mg of ...

The caffeinated beverage market in the US has ‘changed dramatically’ over the past 10 years, according to a new survey.

Drinking coffee in the morning, rather than throughout the day, is strongly associated with a lower risk of death, according ...

Medically reviewed by Femi Aremu, PharmD Caffeine is a natural stimulant found in over 60 plants. It can provide energy and ...

No matter how much they drank, coffee drinkers who enjoyed their java at this time of day got the most out of coffee's health ...

Combining Adderall with other CNS stimulants, such as caffeine, can increase the risk of side effects, including elevated ...

According to Dimengo, energy drink brands such as Monster, Red Bull, Bang or Prime are popular on social media. And, these trendy brands have high sugar and caffeine content in each can.

During this time, your energy levels are still warming up ... A: Experts suggest waiting 90 minutes to 2 hours. Q: Can caffeine affect my sleep if I drink it in the afternoon?