Many people wonder what exactly the difference is between synthetic and natural caffeine. Synthetic caffeine is known from coffee-based caffeine sources like energy drinks. They are absorbed through the digestive system faster than naturally occurring caffeine. However, this leads to a crash effect.
Caffeine is found in many foods. These include not only foods, but also drinks. For example, caffeine is contained in coffee, energy drinks and black tea. In addition, green tea and cola also contain caffeine. Foods such as dark chocolate contain large amounts of caffeine. Lighter milk chocolate contains only a small amount of caffeine.
Many people wonder how much caffeine can be consumed per day. The European Food Safety Authority (EFSA) has set a recommended daily amount. An intake of 200 mg single dose or 400 mg of caffeine spread over the day is considered safe. Pregnant and breastfeeding women should always discuss the intake of caffeine with a doctor.
Many people like to take guarana as an alternative to coffee. The caffeine contained in the guarana plant promotes concentration and keeps you awake. The effect of guarana begins from 45 minutes. The full potential comes gradually and lasts up to six hours.