A nutrition plan is a weight-loss tool emphasizing variety and choice in your meals and how to schedule those choices throughout your day, whereas diet plans most commonly focus on caloric intake.

A personal exercise program is a strategy that details the physical exercises you should perform to reach your goals and the amount of time you should spend on each exercise. Each program is tailored specifically to the person’s needs and goals.

Vitamin B12 may benefit your body in impressive ways, such as by boosting your energy, improving your memory, and helping prevent heart disease.