Vitamine D tegen overgewicht en voor meer spierkracht*
Uit een Amerikaanse studie onder jonge vrouwen uit Californië blijkt dat goede bloedwaarden vitamine D belangrijk zijn voor minder vet in de spieren en daardoor meer spierkracht. Trouwens bijna 60% van de vrouwen bleek een vitamine D tekort te hebben, 25% van hen zelfs een flink tekort en dat in het zonnige Californië.
Obtain your natural weight with Vitamin D
Excess body weight and abdominal obesity represent an astounding threat to the health of millions of men, women and children worldwide. Over the past century obesity has been relatively rare, affecting less than 1% of the population at the turn of the 20th century. Today the number of obese individuals is 34% and continues to grow steadily. We have become grossly deficient in vitamin D as we shun sun exposure and rely on inept supplemental recommendations. Researchers have discovered that this super nutrient is required to metabolize stored fat and that more than 60% of people tested are severely deficient. You can help your body burn abdominal fat and lose weight naturally by regulating your vitamin D intake.
Study Shows Vitamin D Becomes Locked in Fat Cells
The results of a study published in the Journal of Clinical Endocrinology and Metabolism reveal that 59% of young women tested had too little circulating vitamin D and nearly one-quarter were grossly deficient in the active form of the vitamin. Vitamin D insufficiency has been shown to be a factor in the accumulation of excess body fat as the fat-soluble vitamin becomes locked away in adipocytes (fat cells). In the absence of sufficient vitamin D the body increases the number and size of newly formed fat cells that promote and accelerate abdominal obesity.
Low Vitamin D Linked to Fat Accumulation and Cancer
Vitamin D is actually a prohormone that becomes activated in the kidneys, and it becomes a potent hormone that controls the growth of cells. In the absence of sufficient circulating levels of the active form, both adipocytes and cancer cells are allowed to multiply relatively unchecked. Sufficient levels of vitamin D signal fat cells to shrink. This makes weight loss much easier when calories are restricted and also keeps cancer cell growth in check.
Checking Vitamin D Levels to Assist Weight Loss
The only way to know if you are vitamin D deficient is with a simple blood test. Be sure to have the prohormone blood level checked with a 25-hydroxyvitamin D (25(OH)D) test. Most experts agree that the proper level to ensure complete cell saturation is between 50 and 70
ng/ml.
The referenced study found that every 1 ng/ml increase in blood level translated to an additional half-pound of lost body weight. This same level has also been shown to lower the risk from many cancer lines by up to 78%. Most people will need to supplement with 2,000 to 10,000 IU daily to reach the proper saturation point. People with dark skin, higher body weight and advancing age will require higher doses of vitamin D.
Research has shown that vitamin D ranks among the most essential nutrients to promote human health. Our ancestors evolved in a sun drenched environment with nearly full body exposure for most of the day. We made large amounts of the vitamin in our skin and reaped amazing health benefits. Today we use sun screen and avoid the sun. The small amounts of vitamin D we may have become locked away in fat cells and perpetuate obesity. Ensure you have enough of this critical nutrient circulating in your blood to promote vibrant health and natural weight loss. (Februari 2011)
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