For example, many health experts suggest that dieters who receive regular face-to-face counseling are more likely to stick to a weight loss plan long enough to see results. But other studies have shown that remote counseling can provide the same benefit. And there are also some studies that support a ketogenic diet for weight loss. There are other studies, however, (and medical professionals) that have found ketogenic diets too restrictive and therefore not effective for losing weight and keeping the pounds off for good.
You don’t have to be an athlete to notice how nutrition can impact your performance. For you it could be your performance at work, in the gym, or at home with your family. Performance tells us a lot about your physiology. Whenever you feel low or are finding your performance is suffering, your motivation and desire to continue with the recommendations will diminish.