does fasting extend your life

Does Fasting Extend Your Life?

Andrew Brewer - Intermittent Fasting Expert

Written by Andrew Brewer. Updated on December 2022.

Medically reviewed and fact checked by our team.

does fasting extend your life

Intermittent fasting has been around for thousands of years. Its roots are religious, but now you can practice this meaningful lifestyle without any spiritual components. It wasn’t until the 1940s that scientists started studying the effects of intermittent fasting, and these studies have mostly continued on animal subjects throughout the years.

While more research is needed to determine the impact of intermittent fasting on human subjects, the results from animal testing are promising. They include weight loss, lowered cholesterol, decreased blood sugar, and more. It’s even suggested that intermittent fasting can impact longevity, meaning that you may live longer if you practice this powerful lifestyle.

How Does Intermittent Fasting Make Me Live Longer?

A recent study suggested that intermittent fasting helped fruit flies live longer. It helped slow the cellular aging process. This may seem like a huge leap between humans and fruit flies, but our genes are more similar than you’d think. We have similar biological clocks and age in similar ways, so while the human body is much different than a fruit fly, it is worth exploring if intermittent fasting will have the same effect on humans.

Already, we know that it can make us lose weight. The calorie reduction can also improve heart health while reducing the risk of developing serious diseases. By extension, because our bodies are healthier, we have a higher potential to live longer. Fasting helps kickstart our body’s metabolism, but it also helps our cells repair, especially at night. Our cells will start self-cleaning themselves during autophagy, and during this self-regulation, they will begin to heal and recycle damaged cells.

All these benefits point to helping us live longer, which is a great additional benefit to intermittent fasting. Consider that the next time you’re struggling to make it through a fasting window.

How Many Calories Should I Eat for Best Results?

Intermittent fasting is more than just abstaining from food for a certain amount of hours. It’s also about what you eat when you’re not fasting. Some programs will limit your calories to 500 to 600 per day, while others are less restrictive. Some studies show that eating 900 calories is the sweet spot when intermittent fasting.

Focus on highly nutritious foods, like fruits, vegetables, nuts, and healthy oils during your eating windows. You want to maximize your protein, fiber, and fat intake to fuel your body’s base functions. Complex carbohydrates can also be great energy sources once your eating window is up. Intermittent fasting can help your body reset when done correctly, so while you can technically eat what you want when you’re intermittent fasting, that may undermine the process.

So, Does Intermittent Fasting Extend My Life?

More research is needed on humans to understand the long-term effects of intermittent fasting on the human body, including your longevity. Your lifespan will consider many different factors, including your family history, genetics, lifestyle, and more.

It’s suggested that intermittent fasting can impact your longevity, helping reduce risk factors for serious diseases while promoting increased cellular function and repair. It may be difficult to continue as you start your intermittent fasting journey at times. If you break your fast, it’s not the end of the world. It’s completely normal behavior for most journeys, so be kind to yourself.

As you look for motivation, consider that intermittent fasting has many benefits. Consult with your doctor before trying if you have any medical conditions or are on medicine. Fasting and a healthy diet and exercise routine can extend your lifespan under the right circumstances. Research is well underway to explore just how much intermittent fasting can change your life, but initial findings suggest it’s an invaluable resource.

Click here find our recommended fasting apps to make your intermittent fasting journey easier.

Andrew Brewer

Andrew Brewer

Andrew Brewer started Fastingapps.com to give people the guidance that he never received when he was first starting. His goal is to make your goals achievable and to offer you only the best fasting apps that the internet has to offer. You're not on your own - Andrew and the entire family of reviewers at Fastingapps.com are here with you every step of the way!

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