The caffeine in coffee can effect people in different ways, particularly depending on your size, gender and metabolism.
Why does coffee give me the jitters?
How coffee affects your energy levels
It is a myth that caffeine in coffee gives you energy. In reality it just gives you chemical stimulation. The perceived ‘energy’ comes from the body’s struggle to adapt to increased blood levels of stress hormones. While there is a short-term ‘lift’, caffeine’s ultimate effect is a letdown. Below, various experts talk about what caffeine is actually doing […]