Eat Less

Eat less. To maintain your current weight — let alone lose excess pounds — you might need about 200 fewer calories a day during your 50s than you did during your 30s and 40s. 

To reduce calories without skimping on nutrition, pay attention to what you're eating and drinking. Choose more fruits, vegetables and whole grains, particularly those that are less processed and contain more fiber. 

In general, a plant-based diet is healthier than other options. Legumes, nuts, soy, fish and low-fat dairy products are good choices. Meat, such as red meat, or chicken, should be eaten in limited quantities. Replace butter, stick margarine and shortening with oils, such as olive or vegetable oil.