intermittent fastingintermittent fasting

Intermittent fasting has been practiced for centuries in many different religions around the world, including Hinduism.

In Hinduism, intermittent fasting is known as upavasa and is seen as a way to cleanse the body and mind. It is often practiced during religious holidays and festivals, as well as on a regular basis by some Hindus.

The Atharva Veda, one of the four Vedas of Hinduism, mentions upavasa as a way to improve health and well-being. It also states that upavasa can help to develop spiritual qualities such as self-discipline and compassion.

In addition to Hinduism, intermittent fast is also practiced in other religions such as:

  • Islam: Muslims fast during the month of Ramadan from dawn to dusk, eating only before sunrise and after sunset.
  • Christianity: Some Christians fast on Ash Wednesday and Good Friday, as well as during other times of the year.
  • Judaism: Jews fast on Yom Kippur, the holiest day of the Jewish year.
  • Buddhism: Buddhists often fast during meditation retreats and on other special occasions.

Intermittent fasting is also mentioned in the ancient texts of other cultures, such as the Taoist Yoga Classics of China and the Yoga Sutras of India.

While the specific practices of intermittent fasting may vary from religion to religion, the underlying principle is the same: to give the body and mind a break from digestion and to focus on spiritual matters.

Here are some examples of how intermittent fasting is practiced in different religions:

  • Hinduism: Hindus often practice upavasa on Ekadashi, a day that is considered to be sacred to the god Vishnu. On Ekadashi, Hindus typically fast from all grains and legumes.
  • Islam: Muslims fast during the month of Ramadan from dawn to dusk. During this time, they are not allowed to eat, drink, smoke, or have sexual relations.
  • Christianity: Some Christians fast on Ash Wednesday and Good Friday, as well as during other times of the year. On these days, Christians typically abstain from eating meat and other rich foods.
  • Judaism: Jews fast on Yom Kippur, the holiest day of the Jewish year. On Yom Kippur, Jews abstain from eating, drinking, and bathing.
  • Buddhism: Buddhists often fast during meditation retreats and on other special occasions. When fasting, Buddhists typically eat a light meal in the morning and then abstain from eating until the next morning.

Intermittent fasting can be a safe and effective way to improve your health and well-being. However, it is important to talk to your doctor before starting any new fasting regimen, especially if you have any underlying health conditions.

What is intermittent fasting?

Intermittent fasting (IF) is an eating pattern that cycles between periods of fasting and eating. It does not specify which foods to eat but rather when you should eat them. In this way, it is more of an eating schedule than a diet.

There are many different intermittent fasting schedules, but the most common ones include:

16/8 fasting: This involves fasting for 16 hours each day and eating only within an 8-hour window. For example, you might eat from 12pm to 8pm and fast for the rest of the day.

16/8 fasting

5:2 fasting: This involves eating normally for 5 days of the week and restricting your calories to 500-600 on the remaining 2 days.

5:2 fasting plan

Eat-Stop-Eat: This involves fasting for 24 hours once or twice per week.

eat stop eat fasting

How does intermittent fasting work?

When you fast, your body goes into a state called ketosis. In ketosis, your body breaks down stored fat for energy instead of glucose from food. This can lead to weight loss and other health benefits.

Benefits of intermittent fasting

Intermittent fasting has been shown to offer a number of health benefits, including:

  • Weight loss: Intermittent fasting is an effective way to lose weight and reduce body fat.
  • Improved blood sugar control: Intermittent fasting can help to improve blood sugar control and reduce the risk of type 2 diabetes.
  • Reduced inflammation: Intermittent fasting can help to reduce inflammation throughout the body.
  • Improved heart health: Intermittent fasting can help to improve heart health by lowering cholesterol levels and blood pressure.
  • Increased longevity: Intermittent fast has been shown to increase lifespan in animals. However, more research is needed to determine whether this is also true in humans.

How to get started with intermittent fasting

If you are new to intermittent fast, it is important to start slowly. Choose a fasting schedule that is manageable for you and gradually increase the fast duration as you become more comfortable.

It is also important to stay hydrated during your fast periods. Drink plenty of water, unsweetened tea, and coffee.

If you feel dizzy, lightheaded, or unwell during your fast period, break your fast and eat something.

Here are some additional tips for getting started with intermittent fasting:

  • Choose a fasting schedule that fits your lifestyle: There are many different intermittent fast schedules to choose from. Experiment to find one that works for you.
  • Listen to your body: If you feel hungry, break your fast. There is no need to push yourself too hard.
  • Stay hydrated: Drink plenty of water, unsweetened tea, and coffee during your fasting periods.
  • Eat healthy foods: When you do eat, make sure to choose healthy, nutritious foods.
  • Be patient: It takes time to see results with intermittent fast. Be patient and consistent with your fasting schedule.

Sample intermittent fasting meal plan

Here is a sample intermittent fast meal plan for the 16/8 fasting schedule:

Eating window (12pm-8pm)

  • Breakfast: Oatmeal with berries and nuts
  • Lunch: Salad with grilled chicken or fish
  • Dinner: Salmon with roasted vegetables

Fasting window (8pm-12pm)

  • Water
  • Unsweetened tea
  • Coffee

This is just a sample meal plan. You can customize it to fit your own preferences and dietary needs.


Intermittent fast is a safe and effective way to lose weight, improve your health, and increase your lifespan. If you are considering trying intermittent fast, be sure to start slowly and listen to your body.

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