ALLNUTRITION Caffeine is a substance with a lot of properties. It stimulates the central nervous system and vegetative centers: breath, vascular-motoric and the vagus nerve. It also has thermogenic properties as it significantly increases the speed of metabolism.
ALLNUTRITION Caffeine, in moderate doses, can relieve the feeling of exhaustion and stimulate the body to an effective work for a longer period of time. Caffeine reduces the muscle fatigue and promotes enhanced muscle activity during training. Due to its effects, caffeine is a basic ingredient of fat burners and pre-workout supplements.