Far from the Flintstones shapes galore of us chewed as kids, mature vitamins provide nutrients needed by a full-grown body. While vitamins are copious in many foods, many adults do not follow diets that provide complete of the vitamins and nutrients needed; a supplement can help augment our daily intake. same children, adults need certain vitamins to help our bodies function properly. Vitamins can also help prevent certain types of diseases. For example, vitamin D helps strengthen bones and reduce risk of osteoporosis. Vitamin A enhances vision, and vitamin C helps fight colds. Vitamin B can give us energy, which is certainly necessary in today's busy world. And vitamin E helps skin stay taut, which is definitely a bonus as we begin to age.