Open sidebar Fasting Regimen for Longevity  Best fasting regimen for longevity? There is no one "best" fasting regimen for longevity as individual needs and goals may vary. However, several types of fasting have been associated with health benefits and longevity. Time-restricted feeding: This involves limiting food intake to a specific time window, typically between 8-12 hours per day. It has been shown to improve metabolism, reduce inflammation, and improve overall health. Intermittent fasting: This involves alternating periods of fasting with periods of normal eating. Popular methods include the 5:2 diet, which involves eating normally for five days and consuming only 500-600 calories on two non-consecutive days, or the 16/8 method, which involves fasting for 16 hours and eating within an 8-hour window. Prolonged fasting: This involves fasting for more extended periods, typically between 24-48 hours or longer. It has been shown to improve immune function, reduce inflammation, and promote autophagy (a cellular cleanup process). Caloric restriction: This involves reducing overall calorie intake by 20-40% while still consuming adequate nutrients. It has been shown to extend lifespan and improve metabolic health in animal studies, but its long-term effects in humans are still unclear. It's important to note that fasting may not be suitable for everyone, and it's essential to consult with a healthcare professional before starting any fasting regimen, especially if you have underlying health conditions or take medication. ChatGPT Feb 13 Version. Free Research Preview. Our goal is to make AI systems more natural and safe to interact with. Your feedback will help us improve.