Do you want to add years to your life and feel better too? Here are a few tips. First, to decrease your chances of a heart attack, eat a handful of nuts each day. Also, to ease the effects of rheumatoid arthritis, be sure to include some citrus, such as orange juice, in your diet. Finally, exercise on a regular basis. Include weight-bearing activities such as walking and jogging. Also, try yoga for flexibility and stress relief.