What Happens When You Fast For 48 Hours? Benefits Of Fasting

Fasting, in essence, rids our bodies of toxins and encourages cells to engage in processes that aren’t normally triggered when a regular supply of food is available.

When we fast, our bodies don’t have access to glucose as they normally do, forcing our cells to find other ways to generate energy.

Fasting kills weakened body cells by depriving them of energy for a short period.

After the process, stronger cells can grow and thrive, potentially increasing the odds of surviving a longer life. Fasting isn’t meant to help you lose weight.

Not eating for a day can help you lose weight while also improving your health.

Fasting for 48 hours on occasion may boost cardiovascular health, according to research.

According to some data from animal studies, fasting may help fight certain types of cancer or even maintain a memory.

1. Reduces insulin resistance and improves blood sugar control.

Fasting has been shown in several trials to improve blood sugar control, which could be especially beneficial for people at risk of diabetes. One research of ten persons with type 2 diabetes found that short-term intermittent fasting reduced blood sugar levels considerably.

In the meantime, another study indicated that intermittent fasting and alternate-day fasting were equally efficient at reducing insulin resistance as calorie restriction.

Insulin resistance can be reduced, allowing your body to carry glucose from your bloodstream to your cells more efficiently.

When combined with the potential blood sugar-lowering effects of fasting, this could help keep your blood sugar stable, reducing blood sugar spikes and crashes. Keep in mind, however, that 48-hour fasting may have distinct effects on males’ and women’s blood sugar levels.

For example, a three-week study found that alternate-day fasting harmed women’s blood sugar control but had no effect on men.

2. Improves blood pressure, triglycerides, and cholesterol levels, which may improve heart health.

Heart disease is the largest cause of death in the world, accounting for approximately 31.5 percent of all deaths.

One of the most effective methods to lower your risk of heart disease is to change your food and lifestyle.

According to several studies, incorporating fasting into your daily routine may be very advantageous to your heart health.

A tiny study found that fasting on alternate days for eight weeks reduced levels of “bad” LDL cholesterol and blood triglycerides by 25% and 32%, respectively.

Another research of 110 obese adults found that fasting for three weeks under medical supervision reduced blood pressure, triglyceride levels, total cholesterol, and “bad” LDL cholesterol levels.

Fasting was also linked to a lower risk of coronary artery disease and a significantly lower chance of diabetes, which is a major risk factor for heart disease, in a study of 4,629 participants.

48-hour fast blood pressure improvement is seen.

3. Limits calorie intake and boosts metabolism to help in weight loss.

Many dieters start fasting as a strategy to lose weight quickly and easily.

Abstaining from all or some foods and beverages should, in theory, lower your overall calorie consumption, resulting in increased weight loss over time.

Short-term fasting has also been reported to improve weight loss via boosting levels of the neurotransmitter norepinephrine.

Over 12–24 weeks, one study found that whole-day fasting reduced body weight by up to 9% and dramatically reduced body fat.

Another study indicated that intermittent fasting for 3–12 weeks was just as effective as continuous calorie restriction at causing weight loss, with body weight and fat mass dropping by up to 8% and 16%, respectively.

48 hours fast for weight loss was also found to be more effective than calorie restriction in terms of promoting fat loss while preserving muscle tissue.

4. Could Delay Aging and Allow You to Live Longer

Several animal research on the possible longevity-extending effects of fasting has yielded promising results.

In one experiment, rats who fasted every other day lived 83 percent longer than rats who did not fast.

Long Fasting benefits have been shown to improve longevity and survival rates in animals in other research.

Current research, on the other hand, is still restricted to animal studies. Fasting’s effect on longevity and aging in humans requires more research.

5. Fights Inflammation for Better Health

While acute inflammation is a natural immune response that aids in the fight against infections, persistent inflammation can have major health repercussions.

Inflammation has been linked to the development of chronic diseases such as heart disease, cancer, and rheumatoid arthritis, according to research.

Two-day fasting has been shown in several studies to reduce inflammation and promote improved health.

Intermittent fasting for one month reduced levels of inflammatory markers in 50 healthy adults, according to a study.

When they fasted for 12 hours a day for a month, the same impact was reported in another small study.

Furthermore, one animal study discovered that eating a very low-calorie diet to imitate the effects of fasting lowered inflammation and was effective in the treatment of multiple sclerosis, a chronic inflammatory disease.

6. May Help to Prevent Neurodegenerative Diseases and Boost Brain Function.

Several studies have revealed that fasting may have a profound influence on brain function, even though most research is done on animals.

Intermittent fasting improved both brain function and structure in rats after 11 months of practice.

Fasting has also been shown in animal research to assist improve cognitive performance by protecting brain health and increasing nerve cell formation.

It may benefit the prevention of neurodegenerative illnesses since it can help alleviate inflammation.

Fasting may protect against and improve the outcomes of diseases like Alzheimer’s and Parkinson’s, according to animal research.

More research is needed, however, to determine the impact of fasting on human brain function.

7. Increases the secretion of growth hormone, which is necessary for growth, metabolism, weight loss, and muscle strength.

Human growth hormone (HGH) is a protein hormone that regulates a variety of bodily functions.

Studies reveal that this important hormone plays a role in growth, metabolism, weight reduction, and muscle strength.

Fasting has been shown in several studies to naturally boost HGH levels. Fasting for 48 hours dramatically raised levels of HGH in 11 healthy adults, according to one study.

A tiny study of nine males found that fasting for two days increased HGH production by five times.

It may also help to maintain stable blood sugar and insulin levels throughout the day, which may help to optimize HGH levels even further, as some study has suggested that maintaining high insulin levels can lower HGH levels.

Because 48-hour fasts should only be done 1–2 times a month, they may be best for people who wish to reduce weight but don’t want to fast frequently.

Risk of 48 hours fast

Hunger and dizziness
Exhaustion and sluggishness
May interfere with social eating

Drink electrolyte tablets or water with a teaspoon of salt to stay hydrated.

To help with hunger reduction, drink black coffee or green tea.

Sparkling water with flavors and no calories can also be a good way to stay hydrated.

To avoid an obsession with hunger, keep your thoughts occupied. Walking, watching a movie, reading a book, or listening to a podcast are all examples of distractions.

The 48 hours fast may come with benefits, but it has side effects too, so consulting a medical professional with your medical history is mandatory before fasting.