Written By: Satata Karmakar | Updated : May 14, 2025 12:59 PM IST
7 Dangerous Consequences of Intermittent Fasting: How Does It Do More Harm Than Good?
Intermittent fasting is defined as an eating pattern that constantly switches between periods of eating and fasting on a consistent schedule. It doesn't underline or mention what to eat but rather defines the time as to when to eat. It doesn't focus on the meal's composition but emphasizes the timing of the meal. It involves specific methods like fasting for 1G hours and eating within an 8-hour window or eating normally for 5 days and restricting calories on 2 days. Time-restricted eating and alternate-day fasting are other commonly followed practices.
However, there are several serious health concerns around intermittent fasting that people have been neglecting for the longest time. In this article, we take a close look at some of the worst things that your body may suffer when you are following Intermittent Fasting.
Are you also thinking of trying the most viral diet - intermittent fasting? Before you begin, here are a few things that you need to know about this diet and the potential side effects it can have on your body:
It is one of the most common side effects of intermittent fasting where people go without eating for hours, this results in more craving that often makes people eat more than usual after the restricted interval.
Headaches are a major consequence of Intermittent fasting as having no meal for the longest time can result in gastrointestinal problems that cause headaches and even nausea. In the first few days, this can feel even worse. The researchers have said that low blood sugar and caffeine withdrawal may contribute to headaches during intermittent fasting.
Digestive issues like indigestion, diarrhoea, nausea, and bloating are a few of the side effects you might experience during internment fasting. It causes gastrointestinal issues and nausea that affect the digestive system, which can cause difficulty in the digestion of food when taken after some time.
Research has shown that intermittent fasting can cause low blood sugar levels, feeling fatigued and low energy and affects your ability to work and do the bare minimum.
Lethargy is another common consequence of intermittent fasting and adversity affects working efficiency and productivity.
Some researchers have claimed that fasting can cause disruptions in sleeping patterns. Disturbances and disruptions, such as not being able to fall asleep or stay asleep, are among the few common side effects related to intermittent fasting.
The low intake of food is often associated with an imbalanced provision of energy and vital nutrients as many people forget to drink enough water during the fasting period. This leads to various symptoms like muscle cramps, headaches,
Intermittent Fasting can lead to malnutrition because it causes an insufficient nutrient intake during eating periods and long fasting periods. It's advised to maintain a balanced diet and adequate hydration during the eating periods.
Everything has pros and cons so it is always advised to look at both sides and then decide. The same stands true for intermittent fasting.
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