In order to stay healthy and younger than age, eat well nutritious foods such as fruits, vegetables and lower your meats. Limit foods that high in calories, fats, sugar and salt. It is not advisable for us to eat more on fatty meats, butter, shortening and hard margarines. So, if you can reduce those saturated fats, do it for the good of your health. Also limit the trans fats such as doughnuts, cookies, tortillas, tarts, pies and many others. I know they are everybody's favorite but not good if you eat many of them. You can eat a little. Avoid too much sugar that found in soft drinks and desserts. Low salt intake to avoid hypertension.