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Fasting: benefits and how to get started

Fasting is a popular health trend. See how fasting affects weight, metabolism, the heart and the brain, and how to get started.

Fasting ehk paastumine — tühi taldrik ja kell laual

Fasting

The fasting diet has become a popular health trend in recent years, and it is linked to a number of health benefits. You can read more in our overview of intermittent fasting. Here are some reasons why fasting is beneficial:

1. Weight loss and fat burning

Fasting helps limit calorie intake and supports weight loss. When the body gets no food, it starts using the energy reserves stored as fat. This helps reduce body fat and promotes weight loss.

2. Improved metabolism

Fasting improves insulin sensitivity and lowers blood sugar levels, which helps prevent or manage type II diabetes. Fasting also increases the metabolic rate and promotes fat burning.

3. Cell recovery and autophagy

Fasting stimulates autophagy, a cell-cleansing process in which damaged cells and proteins are broken down and removed. This process contributes to cell renewal and reduces the risk of chronic diseases.

4. Reduced inflammation

Fasting helps reduce inflammation in the body, which is linked to many chronic diseases, including heart disease, cancer and Alzheimer’s disease. The anti-inflammatory effect improves overall health and helps prevent disease.

5. Heart health

Fasting helps improve heart health by reducing risk factors such as high blood pressure, cholesterol levels and blood sugar. It helps lower the risk of heart disease.

6. Brain health and cognitive function

Fasting stimulates brain function and protects against neurodegenerative diseases. Studies have shown that fasting increases the growth of brain cells and reduces oxidative stress and inflammation in the brain.

7. Anti-aging properties and longer lifespan

Studies have shown that fasting extends lifespan by reducing age-related damage to cells and tissues. Animal studies have shown that fasting extends lifespan and improves health during aging.

8. Mental and emotional well-being

Fasting helps improve mental clarity and focus. Many people experience more energy and better concentration while fasting. In addition, fasting helps improve mood and emotional balance.

How to get started?

If you are thinking about starting to fast, it is important to approach it with caution and, if necessary, consult a healthcare professional, especially if you have existing health conditions. There are several fasting methods, including:

  • Intermittent fasting: A popular method in which you eat within a certain time window and fast for the rest of the time.
  • Time-restricted eating: For example, you eat only within an 8-hour window each day and fast for the remaining 16 hours.
  • Whole-day fasting: You fast for one or two days a week and eat normally on the remaining days.

A different approach suits each person, so it is important to find the way of fasting that works best for you.

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