What are nootropics (smart drugs)?

Nootropics, or smart drugs, aim to enhance cognitive performance. Prescription stimulants and nonprescription substances, including caffeine, are considered nootropic

Mountain Dew does not kill sperm

There is a persistent myth that the popular drink Mountain Dew kills sperm cells. Some people incorrectly think components of the drink, including caffeine and tartrazine, affect male fertility. This is not true

Caffeine may ward off dementia by boosting protective enzyme

Researchers have uncovered a number of compounds – including caffeine – that boost production of the enzyme NMNAT2, which may protect against dementia.