mardi 18 juin 2013

HCG Diet Research Update

By Dr. Elizabeth Clark


The online medical database, PubMed, lists a total of 20,489 research articles on hCG as of May, 2013. Just 93 of these have anything to do with weight loss, most of them loosely so. Furthermore, the past decade reveals 5,341 articles on hCG, just 33 of which are loosely associated with weight loss. Of those 33, none are actual studies of the hCG diet for weight loss. This subject is clearly not a high priority in medical research.

Nevertheless, one particular study stands out, which does not even get listed in the above search. The reason is because it focuses on the effects of weight loss on cardiovascular risk factors. The hCG diet just happened to be the vehicle for driving weight loss. The full reference information of the study is:

Mikirova NA, Casciari JJ, Hunninghake RE, Beezley MM. Effect of weight reduction on cardiovascular risk factors and CD34-positive cells in circulation. Int J Med Sci. 2011;8(6):445-52.

The study was designed to follow the Simeons protocol for the hCG diet, with a few changes, as follows:

1) Oral supplements consisting of the following nutrients: 250 mg tyrosine, 2 mg beta-glucan, 200 mcg selenium, 1 mg folic acid, 5 mg iodine, 7.5 mg potassium iodide, 600 mg magnesium, 5 g vitamin D3, 60 mg coenzyme Q10, 150 mg lipoic acid, 340 mg acetyl-L-carnitine, 100 mg vitamin B complex, and a probiotic (2 billion CFU acidophilus with 2 billion CFU bifidus and 109 mg FOS); 2) Daily sublingual treatments by vitamin B12 (1,000 mcg per day); 3) Meals totaling 500 calories per day, consisting of: breakfast of coffee/tea with no sugar or one fruit serving, with lunch and dinner each comprising of 3.5 oz of lean protein, a vegetable serving, a bread serving, and a fruit serving; 4) Daily treatments of hCG nasal spray, at doses of 125 - 180 IU.

The program schedule was as follows: patients took supplements, B12, and hCG for two days prior to beginning a 36-day very low calorie diet. This was followed by a 35-day treatment period during which calorie intake was gradually raised while restricting sugar and starch intake. Then the hCG treatment was stopped.

The most weight lost by any subject was about 37.8 lbs. The least was 5.5 lbs. The article did not explain the reason behind this wide discrepancy except to say that those who started out the heaviest lost the most weight.

In addition, the mean decrease in body fat was 12.4 percent. This was accompanied by a mean decrease of 5.7 percent lean body mass. In other words, fat loss was more than twice as great as loss of lean body mass. This result is the fat loss that Dr. Simeons described way back in 1954.

The main results of blood tests for accepted indicators of cardiovascular risk showed statistically significant improvements in total cholesterol, LDL cholesterol, the ratio of total to HDL cholesterol, and the ratio of LDL to HDL cholesterol. In addition, improvement also occurred in levels of fasting blood glucose, triglycerides, and VLDL cholesterol. The only measure that did not change was HDL cholesterol.

What about those circulating CD34-positive cells? Scientists continually search for new indicators of cardiovascular health besides blood lipids. A relatively new indicator is the production of a cell type that negatively correlates with vascular tissue damage. Damage to cells that help replace such tissue correlates with obesity. As the numbers of such cells decrease, damage increases. A rise in a cell type called CD34-positive cells is thought to be an indicator of improvement of vascular health.

The authors showed how an increase in production of CD34-positive cells correlates with changes in percent body fat. Specifically, there was a strong positive correlation between an increase in this cell type and the percent reduction in body fat. This is the positive result that indicates improved vascular health as percent body fat goes down.




About the Author:



Aucun commentaire:

Enregistrer un commentaire