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A positive association of lumbar spine bone mineral density with dietary protein is suppressed by a negative association with protein sulfur. Thorpe M, Mojtahedi MC, Chapman-Novakofski K, McAuley E, Evans EM. J Nutr. 2008 Jan;138(1):80-5. PMID: 18156408 Results suggest that protein intake is positively associated with aBMD, but benefit at the LS is offset by a negative impact of the protein sulfur acid load. If validated experimentally, these findings harmonize conflicting theories on the role of dietary protein in bone health.

Endothelial-Vasoprotective Effects of High-Density Lipoprotein Are Impaired in Patients With Type 2 Diabetes Mellitus but Are Improved After Extended-Release Niacin Therapy. Sorrentino SA, Besler C, Rohrer L, Meyer M, Heinrich K, Bahlmann FH, Mueller M, Horváth T, Doerries C, Heinemann M, Flemmer S, Markowski A, Manes C, Bahr MJ, Haller H, von Eckardstein A, Drexler H, Landmesser U. Circulation. 2009 Dec 21. [Epub ahead of print] PMID: 20026785 doi: 10.1161/CIRCULATIONAHA.108.836346 Conclusions-HDL from patients with type 2 diabetes mellitus and metabolic syndrome has substantially impaired endothelial-protective effects compared with HDL from healthy subjects. ER niacin therapy not only increases HDL plasma levels but markedly improves endothelial-protective functions of HDL in these patients, which is potentially more important.

Vitamin D deficiency is associated with worse cognitive performance and lower bone density in older African Americans. Wilkins CH, Birge SJ, Sheline YI, Morris JC. J Natl Med Assoc. 2009 Apr;101(4):349-54. PMID: 19397226 CONCLUSIONS: Vitamin D deficiency in older African Americans was associated with worse cognitive performance and lower BMD of the hip

Conclusions: Compared with a low-fat diet, a low-carbohydrate diet program had better participant retention and greater weight loss. During active weight loss, serum triglyceride levels decreased more and high-density lipoprotein cholesterol level increased more with the low-carbohydrate diet than with the low-fat diet. A low-carbohydrate, ketogenic diet versus a low-fat diet to treat obesity and hyperlipidemia: a randomized, controlled trial. Yancy WS Jr, Olsen MK, Guyton JR, Bakst RP, Westman EC. Ann Intern Med. 2004 May 18;140(10):769-77. PMID: 15148063

Robert P. Heaney is John A. Creighton University Professor, Creighton University, Omaha, Nebraska, United States. Hominid evolution took place in an environment (equatorial East Africa) that provided a superabundance of both calcium and vitamin D, the first in available foods and the second through conversion of 7-dehydrocholesterol to pre-vitamin D in the skin, a reaction catalysed by the intense solar ultraviolet (UV) radiation. Seemingly as a consequence, the evolving human physiology incorporated provisions to prevent the potential of toxic excesses of both nutrients. For vitamin D the protection was of two sorts: skin pigmentation absorbed the critical UV wavelengths and thereby limited dermal synthesis of cholecalciferol; and slow delivery of vitamin D from the skin into the bloodstream left surplus vitamin in the skin, where continuing sun exposure led to its photolytic degradation to inert compounds. For calcium, the adaptation consisted of very inefficient calcium absorption, together with poor to absent systemic conservation. The latter is reflected in unregulated dermal calcium losses, a high sensitivity of renal obligatory calcium loss to other nutrients in the diet and relatively high quantities of calcium in the digestive secretions. Today, chimpanzees in the original hominid habitat have diets with calcium nutrient densities in the range of 2 to 2.5 mmol per 100 kcal, and hunter-gatherer humans in Africa, South America and New Guinea still have diets very nearly as high in calcium (1.75 to 2 mmol per 100 kcal) (Eaton and Nelson, 1991). With energy expenditure of 3 000 kcal per day (a fairly conservative estimate for a contemporary human doing physical work), such diets would provide substantially in excess of 50 mmol of calcium per day. By contrast, median intake in women in North America and in many European countries today is under 15 mmol per day. Two factors altered the primitive situation: the migration of humans from Africa to higher latitude

Strong correlations have been noted between cardiovascular diseases and low bone density / osteoporosis-connections so strong that the presence of one is considered a likely predictor of the other. This relationship has led to the hypothesis that these conditions share core pathophysiological mechanisms. Recent advances in our understanding of the complimentary roles played by vitamin D3 and vitamin K2 in vascular and bone health provide support for this hypothesis, along with insight into key metabolic dysfunctions underlying cardiovascular disease and osteoporosis. Part II, The Vitamin K Connection to Cardiovascular Health, reviews the ways in which vitamin K regulates calcium utlization, preventing vascular and soft tissue calcification while complimenting the bone-building actions of vitamin D, and also discusses vitamin K safety and dosage issues, and the necessity of providing vitamin K and vitamin A along with vitamin D to preclude adverse effects associated with hypervitaminosis D.

Strong correlations have been noted between cardiovascular diseases and low bone density / osteoporosis-connections so strong that the presence of one type of pathology is considered a likely predictor of the other. This potentially causal relationship has led to the hypothesis that these conditions share core mechanisms. Recent advances in our understanding of the complimentary roles played by vitamin D3 and vitamin K2 in vascular and bone health provide support for this hypothesis, along with insight into key metabolic dysfunctions underlying cardiovascular disease and osteoporosis. Part I of this review summarizes current research linking vitamin D deficiency to cardiovascular disease, the physiological mechanisms underlying vitamin D's cardiovascular effects, and leading vitamin D researchers' recommendations for significantly higher supplemental doses of the pro-hormone. Part II reviews the vitamin K connection to cardiovascular disease; the ways in which vitamin D and vitamin K pair up to prevent inflammation, vascular calcification and osteoporosis; and the necessity of providing vitamin K along with vitamin D to preclude adverse effects associated with hypervitaminosis D, which include vascular and other soft tissue calcification.

Relation of body fat indexes to vitamin D status and deficiency among obese adolescents. Lenders CM, Feldman HA, Von Scheven E, Merewood A, Sweeney C, Wilson DM, Lee PD, Abrams SH, Gitelman SE, Wertz MS, Klish WJ, Taylor GA, Chen TC, Holick MF; Elizabeth Glaser Pediatric Research Network Obesity Study Group. Am J Clin Nutr. 2009 Sep;90(3):459-67. Epub 2009 Jul 29. PMID: 19640956 RESULTS: The mean (+/-SD) age of the adolescents was 14.9 +/- 1.4 y; 38 (66%) were female, and 8 (14%) were black. The mean (+/-SD) body mass index (in kg/m(2)) was 36 +/- 5, FM was 40.0 +/- 5.5%, and VAT was 12.4 +/- 4.3%. Seventeen of the adolescents were vitamin D deficient, but none had elevated PTH concentrations. Bone mineral content and bone mineral density were within 2 SDs of national standards. In a multivariate analysis, 25(OH)D decreased by 0.46 +/- 0.22 ng/mL per 1% increment in FM (beta +/- SE, P = 0.05), whereas PTH decreased by 0.78 +/- 0.29 pg/mL per 1% increment in VAT (P = 0.01). CONCLUSIONS: To the best of our knowledge, our results show for the first time that obese adolescents with 25(OH)D deficiency, but without elevated PTH concentrations, have a bone mass within the range of national standards (+/-2 SD). The findings provide initial evidence that the distribution of fat may be associated with vitamin D status, but this relation may be dependent on metabolic factors

Summary of evidence-based review on vitamin D efficacy and safety in relation to bone health. Cranney A, Weiler HA, O'Donnell S, Puil L. Am J Clin Nutr. 2008 Aug;88(2):513S-519S. Review. PMID: 18689393 We found inconsistent evidence of an association between serum 25-hydroxyvitamin D [25(OH)D] concentration and bone mineral content in infants and fair evidence of an association with bone mineral content or density in older children and older adults. The evidence of an association between serum 25(OH)D concentration and some clinical outcomes (fractures, performance measures) in postmenopausal women and older men was inconsistent, and the evidence of an association with falls was fair. We found good evidence of a positive effect of consuming vitamin D-fortified foods on 25(OH)D concentrations. The evidence for a benefit of vitamin D on falls and fractures varied. We found fair evidence that adults tolerated vitamin D at doses above current dietary reference intake levels, but we had no data on the association between long-term harms and higher doses of vitamin D.

Traditional chinese medicine in treatment of metabolic syndrome. Yin J, Zhang H, Ye J. Endocr Metab Immune Disord Drug Targets. 2008 Jun;8(2):99-111. Review. PMID: 18537696 Berberine from rhizoma coptidis is an oral hypoglycemic agent. It also has anti-obesity and anti-dyslipidemia activities. The action mechanism is related to inhibition of mitochondrial function, stimulation of glycolysis, activation of AMPK pathway, suppression of adipogenesis and induction of low-density lipoprotein (LDL) receptor expression.

"MedWire News: Zinc supplements could increase the risk for coronary heart disease (CHD) in healthy people by decreasing high-density lipoprotein (HDL) cholesterol levels, researchers claim. Initial findings from a meta-analysis in 14,238 participants from 20 trials suggested no impact of zinc supplements on plasma lipoprotein levels. But a secondary analysis in healthy individuals showed that zinc was associated with a significant decrease in plasma HDL concentrations. Furthermore, zinc was linked with a significant decrease in HDL cholesterol levels among participants with Type 2 diabetes or those undergoing hemodialysis. The researchers suggest the result in patients with diabetes may relate to the action of zinc in determining insulin levels. The meta-analysis included 33 interventions investigating the impact of zinc on lipid levels. The mean dose of elemental zinc used was 58 mg per day, which the researchers note is beyond the recommended upper level of intake of 40 mg."

Efficacy of berberine in patients with type 2 diabetes mellitus. Yin J, Xing H, Ye J. Metabolism. 2008 May;57(5):712-7. PMID: 18442638 doi: 10.1016/j.metabol.2008.01.013. Fasting plasma insulin and homeostasis model assessment of insulin resistance index were reduced by 28.1% and 44.7% (P<.001), respectively. Total cholesterol and low-density lipoprotein cholesterol were decreased significantly as well. During the trial, 20 (34.5%) patients experienced transient gastrointestinal adverse effects. Functional liver or kidney damages were not observed for all patients. In conclusion, this pilot study indicates that berberine is a potent oral hypoglycemic agent with beneficial effects on lipid metabolism In summary, that berberine is a potent oral hypoglycemic agent with modest effect on lipid metabolism. It is safe and the cost of treatment by berberine is very low. It may serve as a new drug candidate in the treatment of type 2 diabetes. However, this is a pilot study. The efficacy of berberine needs to be tested in a much larger population and characterized as a function of the known duration of the diabetes. Further studies are needed to evaluate the action of berberine on type 2 diabetes in other ethnic groups.

(NaturalNews) After menopause, women are at increased risk for the bone-weakening condition known as osteoporosis. And women who are diabetic have an even greater chance of developing the disorder. But now comes research from Egyptian scientists that suggests flaxseed oil could be a natural way to protect bone health. The new study, recently published in the International Journal of Food Safety, Nutrition and Public Health, concludes that flaxseed oil has a beneficial effect on bone mineral density and reduces markers associated with osteoporosis. Bottom line: supplementing the diet with flaxseed oil could markedly reduce the risk of osteoporosis and be of particular benefit to post-menopausal and diabetic women. Scientist Mer Harvi and colleagues at the National Research Center in Cairo, Egypt, investigated the impact of diabetes on bone health. Then in laboratory studies they evaluated how flaxseed oil added to the diet could delay the onset of osteoporosis.

"Thursday, 17 December 2009 This blog is in response to Dr Briffa's post here. as I keep having problems commenting on his blogs. While 44ng/ml is sufficient to not only maximize uptake of calcium (>32ng/ml) and ensure maximum bone mineral density (>42ng/ml), pregnant and nursing mothers should be aware that in order to maximize the amount of vitamin D3 in human breast milk 6400iu/daily was found to be necessary to raise (>58ng/ml) at latitude 32. This is detailed in the Taylor, Wagner and Hollis paper. Vitamin D supplementation during lactation to support infant and mother. Although 4000iu/daily met the mothers daily needs in full it left babies being born with lower 25(OH)D status than required for optimum calcium absorption They also found DAILY use of supplements was required by pregnant and nursing mothers to ensure an even daily Vitamin D3 supply to the foetus & baby. It makes virtually no measurable difference for everyone else if you supplement daily or weekly. While Dr Briffa will not be lactating he may be interested seeing in the Grassrootshealth chart showing disease incidence by 25(OH)D status. this may encourage him to go just another 10ng/ml higher and a bit nearer to the natural level at which human breast milk flows replete with D3."

Optimal serum 25-hydroxyvitamin D levels for multiple health outcomes. Bischoff-Ferrari HA. Adv Exp Med Biol. 2008;624:55-71. Review. PMID: 18348447 DOI: 10.1007/978-0-387-77574-6_5 Recent evidence suggests that higher vitamin D intakes beyond current recommendations may be associated with better health outcomes. In this chapter, evidence is summarized from different studies that evaluate threshold levels for serum 25(OH)D levels in relation to bone mineral density (BMD), lower extremity function, dental health, risk of falls, admission to nursing home, fractures, cancer prevention and incident hypertension. For all endpoints, the most advantageous serum levels for 25(OH)D appeared to be at least 75 nmol/l (30 ng/ml) and for cancer prevention, desirable 25(OH)D levels are between 90-120 nmol/l (36-48 ng/ml). An intake of no less than 1000IU (25 meg) of vitamin D3 (cholecalciferol) per day for all adults may bring at least 50% of the population up to 75 nmol/l. Thus, higher doses of vitamin D are needed to bring most individuals into the desired range. While estimates suggest that 2000 IU vitamin D3 per day may successfully and safely achieve this goal, the implications of 2000 IU or higher doses for the total adult population need to be addressed in future studies.

"Berberine is a quaternary ammonium salt from the group of isoquinoline alkaloids. It is found in such plants as Berberis, goldenseal (Hydrastis canadensis), and Coptis chinensis, usually in the roots, rhizomes, stems, and bark. Berberine is strongly yellow colored, which is why in earlier times berberis species were used to dye wool, leather and wood. Wool is still today dyed with berberine in Northern India Berberine (BBR) is a natural compound with up-regulating activity on both low-density-lipoprotein receptor (LDLR) and insulin receptor (InsR). This one-drug-multiple-target characteristic might be suitable for the treatment of metabolic syndrome.[12] Berberine has been tested and used successfully in experimental[13] and human diabetes mellitus.[14][15][16] Berberine has been shown to lower elevated blood glucose as effectively as metformin.[17] The mechanisms include inhibition of aldose reductase,[18] inducing glycolysis,[19] preventing insulin resistance[20] through increasing insulin receptor expression[14] and acting like incretins. Berberine has drawn extensive attention towards its antineoplastic effects.[43][44] It seems to suppress the growth of a wide variety of tumor cells including breast cancer,[45] leukemia, melanoma,[46] epidermoid carcinoma, hepatoma, oral carcinoma, tongue carcinoma,[47] glioblastoma, prostate carcinoma, gastric carcinoma.[48][49] Animal studies have shown that berberine can suppress chemical-induced carcinogenesis, tumor promotion, tumor invasion,[50][51][52][53][54] prostate cancer,[55][56][57][58] neuroblastoma,[59][60] and leukemia.[34][61] It is a radiosensitzer of tumor cells but not of normal cells

Weight gain: Mango Juice is highly beneficial in gaining weight because of the presence of adequate amount of protein both in milk and mango. The underweight people can drink mango juice regularly during summer. 150 grams of mango has about 86 calories, and starch easily converts into sugar thereby helps in weight gain. This is the most important health benefits of mango juice. However, obese person should avoid drinking of mango Juice. Good for anemia patient: The mango Juice is the most delicious juice and filled with important nutrients like iron, protein and beta-carotene. It is good for anemia patient and those have protein deficiency. One of the important benefits of mango juice is to increase red blood cells count in the body. Mango juice also has significant amount of iron. Regular drinking of one glass of mango juice is enough to provide necessary amount of iron to the body. Mango juice is also beneficial for pregnant mother as far as iron content is concern. A number of studies have shown that iron content is beneficial in reduction of muscle cramp, anxiety, stress and heart related problems. Good for eyes: Mango contains vitamin A, which is beneficial for eyes and skin. The sufficient amount of vitamin A helps the eyes against dryness, night blindness along with facilitating good eye sight. Strengthen bones: Milk, which is the integral part of mango juice, is having vitamin D and calcium, helps in strengthening of bones. Maintains blood pressure: Mango juice is rich in potassium and magnesium, which helps to keep blood pressure under control. Potassium assists the heart and regulates blood pressure as well as balance fluids in your body. Mango juice also lowers blood pressure due to tinnginya fiber, pectin and vitamin C. Pectin and vitamin C reduces the serum cholesterol levels, especially the low-density lipoprotein For heart health: Mango in Mango Drinks has high amount of pectin, a dietary fiber and helpful in lowering cholesterol

The Most popular Mango juice Like many other natural fruit mango drinks, mango juice, Flavor of Mango juice are sometimes referred to as mango nectar, packs a variety of both vitamins and minerals. In Each cup of mango juice adds a some more than feasible source of both vitamins A and C to any diet. "The king of the fruits," mango fruit is one of the most popular, nutritionally rich fruits with unique flavor, fragrance, taste, and heath benefit promoting qualities, making it numero-uno among new functional foods, often labeled as "super Mango juice." Mango juice Besides its mouth-watering taste, and some several other health and beauty benefits are associated with mango and its mango juice. And this Mango juice facts article elaborates on the nutritional value of mango juice and its advantages for the skin and overall health. This seasonal fruit has been a regular part of human diet for about four thousand years, thanks to its unique flavor, taste and fragrance. You would also have relished this fruit but do you know the benefits of mango ? Bellow some best Health Nutrition benefit of mango juice- Mango is one of the most delicious seasonal fruits grown in the tropics. The mango tree is trusted to be originating in the sub-Himalayan plains of Indian subcontinent. Botanically, this exotic fruit belongs within the family of Anacardiaceae, a family that also includes numerous species of tropical-fruiting trees in the flowering plants such as cashew, pistachio,...etc. Mango juice are Lowers Cholesterol Levels to Mango juice main fact in nourishes your body with sufficient amounts of Vitamin C. The pectin and Vitamin C combine to facilitate the human body in lowering the serum cholesterol levels, especially Low-Density Lipoprotein. And Mango juice contains the vital nutrient, potassium that assists your muscles, heart and nerves' functions. This mostly advantage us mineral also regulates the balance of fluids in human body and human blood pressu

The Most popular Mango juice Like many other natural fruit mango drinks, mango juice, Flavor of Mango juice are sometimes referred to as mango nectar, packs a variety of both vitamins and minerals. In Each cup of mango juice adds a some more than feasible source of both vitamins A and C to any diet. "The king of the fruits," mango fruit is one of the most popular, nutritionally rich fruits with unique flavor, fragrance, taste, and heath benefit promoting qualities, making it numero-uno among new functional foods, often labeled as "super Mango juice." Mango juice Besides its mouth-watering taste, and some several other health and beauty benefits are associated with mango and its mango juice. And this Mango juice facts article elaborates on the nutritional value of mango juice and its advantages for the skin and overall health. This seasonal fruit has been a regular part of human diet for about four thousand years, thanks to its unique flavor, taste and fragrance. You would also have relished this fruit but do you know the benefits of mango ? Bellow some best Health Nutrition benefit of mango juice- Mango is one of the most delicious seasonal fruits grown in the tropics. The mango tree is trusted to be originating in the sub-Himalayan plains of Indian subcontinent. Botanically, this exotic fruit belongs within the family of Anacardiaceae, a family that also includes numerous species of tropical-fruiting trees in the flowering plants such as cashew, pistachio,...etc. Mango juice are Lowers Cholesterol Levels to Mango juice main fact in nourishes your body with sufficient amounts of Vitamin C. The pectin and Vitamin C combine to facilitate the human body in lowering the serum cholesterol levels, especially Low-Density Lipoprotein. And Mango juice contains the vital nutrient, potassium that assists your muscles, heart and nerves' functions. This mostly advantage us mineral also regulates the balance of fluids in human body and human blood pressu