| Autor: |
Massé PG, Tranchant CC, Jougleux JL, Coburn SP, Cole DE |
| Zdroj: |
Journal of Human Nutrition & Dietetics; Apr2008, Vol. 21 Issue 2, p117-128, 12p |
| Abstrakt: |
BACKGROUND: Recent research suggests that cardiovascular disease (CVD) and bone loss are functionally interwoven. This study examined the concomitant effects of a nutritional treatment of osteopaenia on CVD-risk factors. METHODS: A 1-year placebo-controlled trial was conducted on middle-aged women with normal (group A) or low (groups B and C) bone mineral density. Subjects (n = 20 per group) took daily either a placebo, calcium carbonate alone or combined to a vitamin (C and B(6))-proline capsule, respectively. Urinary pyridoxic acid (used to assess treatment compliance), plasma homocysteine, serum lipids and lipoproteins were measured before and after nutritional intervention. RESULTS: Groups were comparable at baseline in most parameters of interest. No changes occurred in groups A and B. The 4%, 7% and 25% reductions of total cholesterol, LDL and triglycerides, and 14% elevation of HDL were all significant in group C. A trend toward reduction was observed for homocysteine in this group. CONCLUSIONS: Vitamins C (500 mg) and B(6) (75 mg) combined with proline had consistent beneficial effects on CVD-risk factors, whereas calcium alone did not. This study also underlined the importance of considering vitamin B(6) status as a potential CVD risk factor. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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