Intermittent Fasting and Blood Sugar: Top Benefits for Human Body

Intermittent Fasting and Blood Sugar

While intermittent fasting is already popular as a smart way of losing weight, not many understand that it has a lot to do with blood sugar and cardiovascular disease. Historically, intermittent fasting has been in existence for a long time. After all, our forefathers spent a period with abundant food and other time without food since they were gatherers and hunters. 

Thus, fasting must have been doing a lot for human health without our knowledge. Fortunately, recent research and studies have provided many clarities about intermittent fasting and our health, especially fasting and blood sugar. Read further to learn in detail.

Blood sugar regulation

Considering that insulin sensitivity in the blood is enhanced by fasting, it also helps regulate blood sugar. When an individual fast for a period, the cortisol levels will increase and raise the blood sugar. In this way, the deposition of belly fat will also increase. But a combination of workout routine and healthy food intake will negate the effect of the cortisol release.

Delayed aging 

Mitochondria are the powerhouse of the cells. Interestingly, research has shown that fasting improves the energy efficiency of mitochondria. As a result, it helps slows down aging and prevent disease. Oxidation, a consequence of food metabolism, stresses the cells. This is the reason antioxidant foods are often recommended by medical personnel. However, by fasting, we are reducing the stress on cells. Combining fasting and antioxidant foods will help alleviate the damage on cells and prevent specific diseases, including cardiovascular problems and the skin’s aging process.

Stress tolerance 

The human body can only withstand stressors to an extent. However, with fasting, the resistance against stressors can be improved. This will help reduce the effect of stress. Recently, researchers discovered that the benefits of fasting include reduced serum glucose levels and improved insulin sensitivity. More importantly, it is found to enhance the resistance of brain neurons to stress. The good thing is that calorie intake plays a significant role in resisting stress.

Glucose control

A study conducted on meals effect shows how glucose control can be influenced. A randomized trial consisting of three various diets for patients with type 2 Diabetes was performed. The researchers found that people who engaged in fasting from dinner till lunch and consumed larger Mediterranean style meal experienced better glucose control. This is in contrast to those who consumed standard low-fat breakfast and lunch.

Reduced health risk

A study has also confirmed the fact that weight loss is part of intermittent fasting results. The research outcome showed that an intermittent fasting schedule helps enhance weight loss and reduce cardiovascular risk. More so, it comes in handy for managing the health of obese people who deals with type 2 Diabetes.


Hopefully, you have learned that intermittent fasting results are wide-ranging. From insulin resistance, blood sugar control, reduced aging to improved health, fasting is a recommendable health routine. However, people who have diabetes or suffers from low blood sugar regulation should not perform intermittent fasting until they see their doctors. Visiting an endocrinologist, primary care doctor, or dietician will help develop a daily regimen to regulate your eating patterns. Remember that our body needs differ. Hence, an intermittent fasting plan and diet that works for your friend might not work for you. So, perform due diligence on fasting and blood sugar.

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