Longevity science has identified several key pathways that determine how long and how well we age. The ketogenic diet modulates many of them favourably.
mTOR (nutrient sensor — caloric restriction reduces it, extending lifespan in most model organisms), AMPK (cellular energy sensor — activated by fasting and keto), sirtuins (NAD-dependent enzymes activated by caloric restriction and fasting), and autophagy (cellular cleanup triggered by fasting and keto).
The most robust longevity intervention in animal research is caloric restriction. Keto combined with intermittent fasting achieves many of the same metabolic effects without chronic caloric deprivation.
By reducing insulin resistance, inflammation, and oxidative stress — three drivers of age-related disease — keto may extend healthspan (the years of healthy living) even if its effects on maximum lifespan are unclear.
Several Blue Zone populations (Sardinia, Okinawa) eat relatively low-carbohydrate diets centred on whole foods, fish, and vegetables — with striking parallels to quality keto eating.
Our gluten-free keto recipes and keto main dishes feature many longevity-associated foods.