The doctor can help you to live a healthier life so you will look younger and feel younger. Do you know that saying ole saying, you are as old as you feel? This saying can become yours by visiting your doctor frequently and eat anti aging diet protein food. As we grow older, we often feel sluggish. The reason is that our living cells are not replacing dying cells as quickly, as well other mechanisms within us, such as metabolism is not producing as quick. This causes us to feel sluggish. To feel better we need vitamins, herbs, and medications sometimes.