hCG is synthesized by the developing placenta during early stages of conception, and by certain specialized structures of the placental tissue during the later stages of pregnancy. As per the proponents of hCG diet, this glycoprotein hormone aids in losing weight without adverse effects. It helps in mobilizing, collecting, and utilizing the adipose tissue to fulfill the energy requirements of the body. Another touted benefit of hCG is its ability to suppress appetite for a longer period.
However, safety and dangers of the hCG diet remain a subject of major concern for medical experts, researchers and dieters. There are no clinical trials that support the benefits of hCG hormone in redistributing fats, burning adipose tissue, suppressing appetite, or decreasing the discomfort associated with low-calorie diet. The results obtained by Dr. Simeons could not be reproduced by other researchers who tried to evaluate the effectiveness of hCG diet. Dangers associated with such a diet, as identified by the U.S. Food and Drug Administration (FDA) and the National Institutes of Health (NIH), an agency of the United States Department of Health and Human Services, are as follows:
Loss of muscle tissue due to starvation, coupled with fatigue and overall deterioration of health
Increased risk for gallstones and kidney diseases owing to the calorie restriction
Increased risk for electrolyte imbalance which may even lead to cardiac arrhythmia
Sudden weight gain or bloating in women
Altered vision, speech and gait
Pain and swelling of nipples in men
Numbness in limbs or one side of the body
High doses of hCG may even lead to the development of Ovarian Hyperstimulation Syndrome (OHSS) in women. The symptoms include nausea, vomiting, breathing difficulty, excess urination and weight gain.
The administration of hCG may interfere with the normal menstrual cycles of females, by influencing the progesterone levels in the body. Hence, it is advisable for women to refrain from using hCG during the menstrual phase. Those who wish to conceive in the near future are also advised to avoid using hCG for weight loss.
Owing to the lack of substantial scientific evidence as well as the risks associated, use of hCG for weight loss has not been approved by FDA. Moreover, homeopathic hCG Pellets products are considered to be illegal, since they are neither FDA approved nor approved as homeopathic drugs.
