Coffee lovers live longer

Coffee lovers live longer: scientists have found out how this drink affects the body.

Caffeine increases the level of serotonin and acetylcholine.

Caffeine also contains trace elements that prevent blockage of blood vessels in the brain.

Such secrets were shared by Dr. Uma Naidu, a nutritionist-psychiatrist at Harvard Medical School.

In addition, coffee can prevent cognitive decline.

A study found that people who drank three cups a day showed less decline in brain activity.

This occurred over a 10-year period compared to those who did not drink coffee at all.

Naidoo says two to four cups of coffee a day is the golden mean.

Too much caffeine can cause nervousness and disrupt your sleep patterns.