Detox diets- hazards and precautions
As a detox diet is geared to throw away the body's toxins, it permits only the consumption of natural/organic foods and plenty of fluids that increase the elimination of waste, there may be some inadequacies.
As a rule detox diets are very low in calories and very high on laxatives and diuretics. If not planned and implemented carefully, they can be rather hazardous.
- Some detox diets require a drastic slashing of calories. The minimum caloric intake for anyone should be 1200-1400 calories. When the body gets less than its minimum requirement, it stops producing the growth hormone, which reduces the levels of insulin, thyroid and other hormones. This leads to hormonal imbalances, and changes in the body metabolism.
- Severe restriction of calories can lead to nutrient deficiencies. Many detox diets also require the complete elimination of certain foods eg. milk, which being the primary source of calcium, can lead to its deficiency.
- Nutrient deficiencies may lead to weakening of the immune system.
- When calories are severely restricted, the body may go into starvation mode, and slow down its metabolism making it hard to lose weight.
- Long term fasts can cause muscle breakdown, another reason for slowing down of the metabolism. Weight lost is often due to muscle loss and not fat loss.
- Detox diets which have a lot of laxatives and diuretics can lead to mineral deficiencies and headaches, fatigue, nausea and dizziness. The healthy intestinal bacteria may get flushed out as well leading to gastro intestinal problems.
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