Benefits of Fasting in the Healthcare and Medical Industry

Fasting is associated with the month of Ramadan, in which billions of Muslims around the world engage themselves in the declaration of faith and abstain eating and drinking from dawn until dusk. In recent years, researches clearly showed that abstaining food and water is good for health. Most of the countries adopting it as a trend now.

One of the most known diets is 5:2 fast diet. According to Dr. Michal Mosley, the author of Fast Diet Books this eating plan will not only help people lose weight, but it will also help in other health benefits. Studies also showed that fasting not only improves blood pressure and cholesterol but also improve insulin sensitivity.

Benefits of Fasting in the Healthcare and Medical Industry

The Potential benefits of Fasting

When people do, fasting the body is unable to get enough energy from the food, at the same time the body starts storing glucose in the liver and muscles. The stored glucose begin to burn the fats in the body, which result in weight loss. Another process called detoxification also occurred in the body that removed toxins present in the fat.

Another research showed that when a body starve the system tries to store energy, doing this the system also recycle many immune cells that are of no need. Moreover, the cancer patients who fasted for 2-3 days before chemotherapy protected against an immune system that can be damage by treatment.

On the other hand, the body gets rid of the parts that are destroyed, damaged or old during fasting. If a system is damaged by chemotherapy or aging, fasting provides a body new immune system.

Some other sub-benefits of fasting are as under:

Improves Body’s Composition and Fitness

Fasting contributes to a better composition of the body in different ways including actions on hormones and metabolism.

Boosts your Metabolism

A hormone called Leptin also increases thyroid hormone production in a body, which increases the rate of metabolism in a person’s body.

Supports Fat loss and Ketosis

Ketosis help burning fat reserves. Excessive fat stored around several organs like liver, kidneys etc. burned due to fasting and makes the body free of unnecessary fat.

Improves Cardiovascular Health

One of the main benefits of fasting to people is that it improves the cardiovascular system related to health. Fasting improves cardiovascular function, blood composition, and blood pressure.

Lower Blood Pressure

People mostly develop low blood pressure during fasting due to the reason of lower intake of salt and increased loss of salt from urine.

Decrease Inflammation

Inflammation may occur due to a number of reasons but an unhealthy diet is proving the main source of it. The rich intake of refined sugar, refined carbs fried food, dairy and meant can increase chances of inflammation.

Protects Brain

Fasting seems specifically a kick-start protective mechanism for the brain. It keeps the brain more active and interactive.  

Improves Recycling system

Fasting also targets the body to recycle the system. When the old cell gets damaged fasting to serve them to recycle the system. That in result provides a new system to the body

With all these benefits there are also a number of various risks too for fasting, as everyone is not able to keep themselves on fast. Here are some of them.

Risks of Fasting to Health

According to researches, there exist some risks of fasting also

People commonly experience dehydration while they are on fasting, mainly because their body is not getting enough fluid. As such recommended in Ramadan, Muslims consume plenty of water prior to fast. In many cases dehydration leads to severe kidney problems, therefore doctors do not allow those people to do fasting.

Fasting can also end up heartburn, as lack of food results in a reduction of stomach acid, which destroys bacteria, but smelling food during fasting can increase stomach acid in the body.

As fasting increase stress level and disrupt sleep, therefore, lack of sleep, hunger and stress can lead to a headache during fasting.

Health professionals believe that fasting can steer people away from a healthy diet, such as eating fruits and vegetables per day.

Can a person Reap the benefits of Fasting without Fasting

As many nutritionists and health professionals claim that fasting proved to be the best thing in reducing fat, losing weight, controlling heart issues and preventing from other diseases. However, for those who are still unable to fast, the question is can they reap the benefits of fasting without fasting?

The obvious answer is simply “no”, but those who are willing for it can do fast 5-6 days of a month. This should also provide them benefits, not all the benefits but some ho to an extent it will help them.

Further research is required in this respect to gain a better understanding of knowing the exact more benefits of it. However, before encouraging any type of fasting to consult your doctor first if you are properly healthy.

Several types of Fasting

Some common types of fasting are

  • Water Fasting: Involves drinking water only.
  • Juice fasting: Involves drinking only vegetable and fruit juice.
  • Intermittent fasting: Intake is partially or completely restricted for a few hours.
  • Partial fasting: Involves the intake of certain foods and drinks, such as processed food.
  • Calories fasting: Calories are restricted for few days or weeks.


This article based on the benefits of fasting in the healthcare industry that clearly showed some of the major benefits of fasting and proves them with respect to medical conditions. However, along with the advantages some risks also highlighted in the article. Medical science clearly concluded fasting is a healthier way for the proper functioning of the body.

This post was written by Maria Zahid of