You should Drink lots of water. At least 8 -12 glasses of water consumption should be done by an adult.
Develop a Healthy Eating Habit and live more on fresh fruits, green leafy vegetables, and food rich in fiber, shoots, seeds and cereals.
Increase your protein intake and also have more of carbohydrate in your diet.
Calcium Rich Diet is also essential for women as they tend to suffer a lot from osteoporosis after menopause.
You should do some, yoga, exercises and work out a daily basis, so that you can stay in shape as well as fit and healthy.
These will surely help you to remain active for a long time.