One of the side effects that needs to be watched out for is dehydration. Strict diets often restrict the intake of fluids into the body and can cause the body to be deficient in fluids and experience dehydration. This can lead to headaches, fatigue, and vertigo.

In addition, a strict diet can also cause a sharp increase in blood sugar levels. The unfulfilled need for carbohydrates, protein, fat, and fiber can cause blood sugar to fluctuate rapidly, which can make a person quickly feel hungry and weak.

The other side effect of strict dieting is muscle weakness. When someone loses weight quickly, their muscles also weaken, which can result in a less attractive physical appearance and disrupt heart function.

In addition, the body's metabolism can also weaken due to strict diets. The body will only burn a few calories, which can hinder the diet process and make it difficult for someone to maintain their reduced weight. This can cause excessive hunger and even worse effects, including death.

Therefore, it is very important to do a healthy diet and according to the body's needs. Consult with a nutritionist or doctor before starting a strict diet, and make sure the diet program being followed has a positive effect on the body. Source: Fimela.com.