Take good care of your body
The physical state in which you arrive at your future can be like a payoff from a good investment. Take care of yourself so that you'll benefit in later years.
Maintain a healthy diet that includes fresh produce, lean protein sources, dairy products, and whole grains.
Eat wholesome meals three times a day. When you don’t depend on one big meal daily, your body will reach a level of nourishment that diminishes cravings and helps you to naturally eat less.
Make regular visits to your doctor. Think in terms of “preventive maintenance.” Vaccinations, screenings and regular check-ups can prevent serious illness that adversely affect your future.