Another reason to eat fruits and vegetables-bone loss.Women tend to have a significant and rapid loss of bone mass around menopause. Most research in this area has centered on the roles of calcium and vitamin D vitamin D Any of a group of fat-soluble alcohols important in calcium metabolism in animals to form strong bones and teeth and prevent rickets and osteoporosis. It is formed by ultraviolet radiation (sunlight) of sterols (see steroid) present in the skin. in reducing bone loss. A new study suggests that fruit and vegetable intake may protect somewhat against bone loss. The study examined 891 women aged 45-55 years at the start of the study and 50-59 years at follow-up. The women's bone density was measured at both study periods, and they were asked about their diets. As you might expect, a higher calcium intake was associated with less bone loss. Women whose diets were low in calcium experienced a greater bone loss if their diets were also high in polyunsaturated polyunsaturated /poly·un·sat·u·rat·ed/ (-un-sach´er-at-ed) denoting a chemical compound, particularly a fatty acid, having two or more double or triple bonds in its hydrocarbon chain. and monounsaturated fats monounsaturated fat A saturated fatty acid–ie, an alkyl chain fatty acid with one ethylenic–double bond between the carbons in the fatty acid chain. See Fatty acid, Saturated fatty acid; Cf Polyunsaturated fatty acid, Unsaturated fatty acid. . This may be because of the overall pattern of the women's diets or because fat intake influenced bone health. For women who had not yet started menopause, calcium and nutrients found in fruits and vegetables (vitamin C vitamin C or ascorbic acid Water-soluble organic compound important in animal metabolism. Most animals produce it in their bodies, but humans, other primates, and guinea pigs need it in the diet to prevent scurvy. , magnesium, and potassium) were associated with protection against bone loss. The bottom line: adequate calcium, fruits, and vegetables are important for bone health in the years around menopause. Macdonald HM, New SA, Golden MHN MHN Men's Health Network MHN Mental Health Nursing MHN Mental Health Net MHN Main Hoon Na (Hindi movie) MHN Mullen, Nebraska (airport code) , et al. 2004. Nutritional associations with bone loss during the menopausal transition: evidence of a beneficial effect of calcium, alcohol, and fruit and vegetable nutrients and of a detrimental effect of fatty acids. Am J Clin Nutr 79:155-65. |
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