Vitamins don’t provide energy like carbohydrates, proteins, and fats, but they are essential compounds that help the body grow and function optimally. Thirteen essential vitamins help boost your immunity, strengthen your bones, heal wounds, improve your vision, and help you extract energy from food — among several other functions.
Without adequate vitamin intake, you may feel lethargic, vulnerable to infections, and develop other serious complications that can endanger your health and life.