Male mice had increasing fasting times between meals were healthier and lived longer compared with the animals who ate more frequently, according to a study. Photo by Alexas_Fotos/pixabay

　　　肥胖在全球流行，每年至少有280万人死亡可归咎于超重或肥胖。肥胖曾被视为高收入国家的问题，而现在低收入和中等收入国家也广泛存在这一问题。

　　　（摘要）减少热量摄入除减肥之外，还有益于机体健康，包括延缓神经退行性疾病。