Observe time-restricted eating. Another common practice adopted by many centenarian groups is time-restricted eating, or confining all meals and snacks to within eleven to twelve hours or less a day. The efficiency of this method has been demonstrated in both animal and human studies.6 Typically you would eat breakfast after 8 a.m. and finish

Eat mostly vegan, plus a little fish, limiting meals with fish to a maximum of two or three times per week. Choose fish, crustaceans, and mollusks with a high omega-3, omega-6, and vitamin B12 content (salmon, anchovies, sardines, cod, sea bream, trout, clams, shrimp; see appendix B). Pay attention to the quality of the fish, choosing those with

As extra insurance, take a multivitamin and mineral pill, plus an omega-3 fish oil soft gel every two or three days. Purchase these products only from reputable companies, where quality control ensures appropriate supplement content and stability.

Minimize bad fats and sugars, and maximize good fats and complex carbs. Part of the confusion and constantly changing recommendations around diet stem from the oversimplification of food components and their categorization into fats, carbs, or proteins. Every day we hear about “low carb versus high carb” or “low fat versus high fat.” It shouldn’t

You should also not eat within three to four hours of going to sleep.

Practice periodic prolonged fasting: People under age sixty-five who are neither frail nor malnourished and are free of major diseases should undergo two periods of five days a year in which they consume a relatively high-calorie fasting-mimicking diet, or FMD. Most

High protein intake, as I explained, causes the activation of the growth hormone receptor, which in turn increases the levels of insulin and insulin-like growth factor 1 (IGF-1), whose altered concentrations are associated with diabetes and cancer,

The Longevity Diet in Summary

(Do not skip breakfast, as this has been associated with increased risk for age-related diseases in multiple studies.)