>Animal models show that intermittent fasting improves health throughout the life span, whereas clinical studies have mainly involved relatively short- term

>Animal models show that intermittent fasting improves health throughout the life span, whereas clinical studies have mainly involved relatively short- term interventions, over a period of months. > It remains to be determined whether people can maintain intermittent fasting for years and potentially accrue the benefits seen in animal models. Furthermore, clinical studies have focused mainly on overweight young and middle-age adults, and we cannot generalize to other age groups the benefits and safety of intermittent fasting that have been observed in these studies. Conclusion is always a good type of abstract.