The golden rule of good health can be summed up like this: Be good to your body so it will be good to you. That means eat a healthy diet and exercise regularly. Health problems are linked to weighing to much or too little before and during pregnancy. Your health is affected by what you eat and by your physical activity.

Here are a few important guidelines for healthy eating:

Eat lots of vegetables, fruits and whole grains such as whole wheat, oats, barley and brown rice. These are excellent sources of the vitamins, minerals and dietary fiber you need every day to feel your best.

Eat less of the foods that are high in saturated fat and cholesterol, such as meat, poultry and whole milk dairy foods (low fat dairy is okay). Saturated fat and cholesterol are strongly linked to heart disease, cancer and obesity.

Regular physical activity helps control weight, strengthen your heart and give you more energy. It also reduces depression and relieves stress. It’s a good idea to exercise at least 3 times a week for at least 30 minutes.

Walking, jogging, gardening, low-impact aerobics and swimming are all good exercise and safe to do even in pregnancy.