POSITIVE EFFECTS In addition to the production of stem cells, the reduction of abdominal fat, and lower levels of risk factors for various illnesses, many people report the following beneficial effects during or after FMD: Glowing skin, which many describe as “younger looking.” Stronger mental focus. An ability to resist bingeing once they resume a normal diet. Many reduce their consumption of sugar and calories, and are less prone to excess in their consumption of coffee, alcohol, desserts, etc.