Intermittent fasting is about reducing the consumption of calories in general and includes many forms, but what are the disadvantages of intermittent fasting? Know in this article:
Intermittent fasting may cause some potential harm, including:
Although overeating may seem contrary to the principle of intermittent fasting, it is one of the potential harms, as spending long hours without eating may lead a person to feel a kind of achievement, which causes him to consume some foods excessively in the form of a personal reward.
A person may tend to over-eat some foods as a result of problems in metabolism resulting from a decrease in the speed of metabolic processes and an increase in appetite.
One of the possible disadvantages of intermittent fasting is that the blood sugar level falls below the normal limit, especially in the first period of fasting, due to spending a long time without eating any food. Low blood sugar may cause fatigue and dizziness.
Headache may result as one of the effects of intermittent fasting, and it may appear for many reasons, such as: low blood sugar, dehydration, or as one of the symptoms of caffeine withdrawal that results after 18 hours from the last consumption of caffeine.
A person may feel tired, fatigued and low in energy level due to not getting energy from food as usual.
Although losing weight is one of the most important reasons for resorting to intermittent fasting, it may result in excessive weight loss in some cases, especially when the weight of the start of fasting is near the minimum normal weight, which causes many problems, including a weakening of the immune system.
Constipation may result as one of the potential disadvantages of intermittent fasting, due to changes in bowel movements that result from changing times when food is consumed.
One of the potential harms to intermittent fasting is the negative effects on bone health, as it may lead to a decrease in bone density, which increases the risk of bone fractures.
How to reduce the harms of intermittent fasting
There are some methods that may help reduce the harms of intermittent fasting, such as:
There are some cases that are contraindicated by intermittent fasting, such as:
In addition to the disadvantages of intermittent fasting, there are some potential benefits, including:
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