benefits of fasting

10 Health Benefits of Fasting By Science

There is a recent surge in the popularity of fasting – both intermittent and periodic fasting. However, it is a practice that emerged centuries ago and played a central role in many cultures. But do you know there are health benefits of fasting as well that even science back?

Yes, you heard it right. Continue reading this article as we are about to reveal 10 health benefits of fasting that even science backs. But before that, let us know what fasting actually is?

For the want of definition, fasting is abstinence from all kinds of foods and drinks for a specified period of time. Different cultures and religions have their own type of fasting ways. But in general, most fasts are performed for over 15-24 hours. Intermittent fasting, however, can contain cyclic periods of eating and fasting for a few hours or a few days at a time.

But the question can be asked here, why is there a concept of fasting? Are there any health benefits of fasting that can also be proven by science? or this is just based on religious or cultural conviction.

So, let us first answer whether fasting has any benefits or not.

Is Fasting Beneficial for Health?

There is a large body of evidence that suggests that fasting does provide the most notable benefits to the human body. This sounds logical too because, in fasting, your body has the time to focus on other important functions of the body including disease prevention.

Also, with fasting, the body improves its ability to manage inflammation which may help to manage chronic conditions such as heart diseases and rheumatoid arthritis.
Once we know the authenticity of fasting benefits, let us now list-down some of the most notable benefits that can make a real impact on your health – or probably convince you to start fasting.

Health Benefits of Fasting

It is important to know here that all these benefits are backed by science, so you can bet for the authenticity of each.

  • Fasting decreases blood sugar levels while reducing insulin resistance
  • Reduces inflammation and treats inflammatory conditions already present in the body i.e. multiple sclerosis
  • Lowers the risk of coronary heart diseases by promoting lower blood pressure, triglycerides, and cholesterol levels
  • Improves brain function by providing speed to nerve cell synthesis and protection against neurodegenerative conditions i.e. Alzheimer’s disease
  • Stimulates metabolism and assists in preserving muscle tissue to eventually reduce body weight and body fat
  • Increases levels of human growth hormone (HGH) which in result plays important role in growth, metabolism, muscle strength, and weight loss
  • Has signs to increase longevity and delay aging
  • Has signs to block tumor development in the body and increase the success rate of chemotherapy
  • The inclusion of fasting in lifestyle extends life expectancy
  • Boosts cognitive performance by increasing the concentration span

Bottom Line

Fasting for a day or two, or even for a month is not a problem if you are healthy. But if your health is already deteriorating i.e. you have got liver or kidney problems and a compromised immune system, fasting is not for you. It is wise to consult with your GP or healthcare professional before taking any decision.

Remember, fasting is not for everyone – no matter how beneficial it is for health. So, If you want to start it, better know your health condition and take advice from your doctor.


Read: 5 Foods That Relieve Stress and Depression

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