Scientists have identified a less stringent and more manageable alternative to traditional intermittent fasting, offering new possibilities for extending lifespan and promoting healthy aging. This novel method, involving short-term isoleucine deprivation, has shown remarkable results in fruit flies (Drosophila melanogaster). The research found that intermittent, short-term omission of only the essential amino acid isoleucine from the diet significantly increases stress resistance and extends lifespan in fruit flies. "Unlike conventional intermittent fasting, this approach does not require drastic reductions in overall food intake, making it a more practical and feasible strategy," said Tahila Fulton. Previous research has shown that moderate restriction...