As women age, their nutritional needs change based on a variety of physiological functions. A less active lifestyle can lead to weight gain, poor blood cholesterol and osteoporosis. Combining reasonable calorie reduction, healthy eating and sufficient physical activity is the best way to maintain or lose weight while providing your body with the nutrients it needs to keep you at your peak.
Women over 40 should eat between 1,800 and 2,200 calories for healthy weight maintenance
Eat 500 calories fewer each day than your recommended calorie number for weight maintenance for each pound of weight you want to lose per week. A healthy, long-term weight-loss diet should aim for 1 lb. to 2 lb. of weight each week, recommends the National Institutes of Health. The USDA recommends no fewer than 1,200 calories per day for an adult woman for good health.
Burning extra calories each day, in conjunction with calorie restriction, can make weight loss less difficult. For example, instead of trying to decrease your calories by 1,000 each day, cut 500 calories from your diet and burn 500 through exercise.
Women generally need more iron than men, especially during menstruation or if they are pregnant. Iron deficiency anemia can cause a host of health problems, including dizziness, lack of energy and headaches. Good sources of iron include black beans, tofu, leafy greens and red meat. Choose less expensive cuts of beef, such as flank, sirloin or top round to avoid excess fat and cholesterol. The Institute of Medicine’s Food and Nutrition Board recommends that women age 19 to 50 years old get 18 mg of iron each day, with women older than 50 getting 8 mg per day.
Calcium and Vitamin D
Half of senior women will suffer a bone fracture during their lifetime, according to the National Osteoporosis Foundation. Lack of calcium and vitamin D leads to a decrease in bone density. Dairy products are a good source of calcium, but choose low-fat versions. Vitamin D does not occur naturally in foods, but many dairy products are fortified with this essential nutrient, so choose foods fortified with it. If you drink orange juice, choose a brand that is calcium fortified.
If you add red meat and dairy products to your diet in an effort to increase your iron, calcium and vitamin D intake, you may be adding more saturated fat to your diet. Choose low-fat meats and dairy products. Oatmeal, olive oil, nuts and fish are good choices for cholesterol-fighting foods.