We CANNOT get all our bodies required nutrients for optimal health, from food alone!
In this day and age we need to absolutely supplement a great, whole foods diet with great Supplements. Vitamins like C, D and E are Essential to life for all humans, and in the proper dose can be instrumental in longevity and optimal health and strength. They help us think clearer, move faster, lift stronger, be cleaner, and with proper dose and timing to be all around better at being human.