Posts Tagged ‘immune system protection’

Put vitamin “d” in your diet!

Friday, November 5th, 2010

A new study shows that consumption of calcium and vitamin D while on a diet regimen, actually helps to facilitate further weight loss:

In a study involving an analysis of data collected from a 2-year trial involving 322 subjects (mean BMI: 31 kg/m(2), mean age: 52 years), of which 126 were followed for 6 months for serum vitamin D changes, higher dairy calcium intake and increased serum vitamin D were found to be associated with greater diet-induced weight loss. According to multivariate logistic regression modeling adjusted for age, sex, baseline BMI, total fat intake, diet group, vitamin D concentration, and dairy calcium, a 1 SD increase in dairy calcium intake increased the likelihood of weight loss >4.5 kg in the preceding 6 months (OR=1.45), and a similar increase was seen for serum 25(OH)D at 6 months as well (OR=1.7). The authors conclude, “Our study suggests that both higher dairy calcium intake and increased serum vitamin D are related to greater diet-induced weight loss.”

In addition, vitamin D & calcium can offer some protection against Osteoporosis and are thought to enhance the immune system.  So get plenty of exercise, eat a healthy, low fat diet, drink milk, and be sure to take a highly absorbable calcium/vitamin D nutritional supplement for stronger bones and better overall health.  Your bones, waistline and health will all thank you!

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Reference: http://www.vitasearch.com/get-clp-summary/39386, “Dairy calcium intake, serum vitamin D, and successful weight loss,” Shahar DR, Schwarzfuchs D, et al, Am J Clin Nutr, 2010 Nov; 92(5): 1017-22. (Address: S. Daniel Abraham Center for Health and Nutrition and the Department of Epidemiology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel. E-mail: dshahar@bgu.ac.il ).

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An epiphany about vitamin E

Sunday, August 1st, 2010

It turns out that the powerful antioxidant, Vitamin E, has something else up its sleeve.Vitamin E is thought to be very good for the immune system, and can enhance both skin and eye health, it is also one of the best anti-oxidants.

The effect of vitamin E supplementation on the immune response of healthy older adults was studied in a double-blind, placebo-controlled trial. Subjects (n = 32) resided in a metabolic research unit and received placebo or vitamin E (800 mg dl-alpha-tocopheryl acetate) for 30 d. Alpha-tocopherol content of plasma and peripheral blood mononuclear cells (PBMCs), delayed-type hypersensitivity skin test (DTH), mitogen-stimulated lymphocyte proliferation, as well as interleukin (IL)-1, IL-2, prostaglandin (PG) E2, and serum lipid peroxides were evaluated before and after treatment. In the vitamin E-supplemented group 1) alpha-tocopherol content was significantly higher (p less than 0.0001) in plasma and PBMCs, 2) cumulative diameter and number of positive antigen responses in DTH response were elevated (p less than 0.05), 3) IL-2 production and mitogenic response to optimal doses of concanavalin A were increased (p less than 0.05), and 4) PGE2 synthesis by PBMCs (p less than 0.005) and plasma lipid peroxides (p less than 0.001) were reduced. Short-term vitamin E supplementation improves immune responsiveness in healthy elderly individuals; this effect appears to be mediated by a decrease in PGE2 and/or other lipid-peroxidation products.

It seems that now is the time to start (or continue) a healthy, easy-to-take vitamin regimen that includes a high quality, super absorbable, full spectrum vitamin E supplement to help ensure continued good health.  In this case, “e” stands for excellent immune system protection!

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Experience free radical protection while promoting heart health with our full spectrum Tocospan Vitamin E.

Reference: Vitamin E supplementation enhances cell-mediated immunity in healthy elderly subjects. Meydani SN, Barklund MP, et al. Am J Clin Nutr. 1990 Sep;52(3):557-63.

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