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Last Updated: Jan 10, 2023
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What Happens to Your Body When You Skip a Meal

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Dr. Suneet KhannaDietitian/Nutritionist • 41 Years Exp.MBBS, D.P.H & H, DFW & CH
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Skipping a meal has become a common phenomenon among most working people. You tend to miss breakfast on off days or skip dinner since you are too tired or sleepy. Skipping a meal once in a while may not have any serious effects although making a habit out of it can alter your body metabolism. The way your body reacts to skipped meals varies depending on your age, diet and health. Here are a few negative effects skipping a meal can have on your body-

  1. Low brain function - There are times when you choose to compensate for a heavy meal you had by skipping another altogether. Your body weakens even if you skip one meal and subsequently your brain can't function actively and you tend to lose your focus. The brain runs on glucose primarily, hence, you can't think clearly because of low blood sugar level due to skipping a meal. It worsens in case you have made a regular habit out of it.
  2. Mood swings and stressMood swings and irritable attitude is very common in case you are starving yourself. Due to low blood sugar level in your body, you tend to snap and get easily annoyed. The symptoms worsen if you make it a habit. You tend to get more stressed and face trouble in making decisions. Skipping meals regularly can make you really moody and jittery all the time. You tend to have angry outbursts in situations where you would otherwise deal tactfully.
  3. More chances of overeatingFasting increases the chances of overeating. You may choose to skip a meal as a compensatory act but there are more possibilities that you will end up binging later. Denying your body the appropriate amount of food only makes it crave for more. Most of the times you are likely to end up eating junk food and make up for the skipped meal. It's best to eat proper nutritious meals than loading up on junk food.
  4. Gaining weightThere are high chances of gaining pounds if you skip a meal routinely. You tend to overeat usually when your body feels deprived and gives you hunger pangs. If you restrict yourself too much then it interferes with your body metabolism. Your body goes into a survival mode and starts storing everything you consume as fat. That way whatever you eat adds to your waistline and does not do much good. If you wish to discuss about any specific problem, you can consult a Dietitian/Nutritionist.
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