Your pre-workout meal is just as important as your post-workout meal. You need to make sure you fuel your body before your workouts. Training fasted is not optimal for muscle gains. Without adequate fuel your workouts will not be as productive or intense as they should be.
Definition of vitamin for English Language Learners. : 1  a natural substance that is usually found in foods and that helps your body to be healthy. : 2  a pill containing vitamins.
water-soluble vitamins, n.pl any of a variety of substances essential to human health and function that dissolve in water, such as vitamin C and vitamin B complex. Assist important enzyme activity such as energy production from fats and carbohydrates. If excessive amounts are consumed, they are passed from the body through urine, whereas a deficiency affects growing or rapidly metabolizing tissues such as those in blood, skin, nervous system, and the digestive tract.