澳门金沙游戏官方网站:Something else for women to worry about


By Nicola Jones FOR some youngsters, a longing look at skinny models such as Kate Moss can literally make them go weak at the knees. A bad diet or eating disorders are already known to weaken girls’ bones. Now it seems that simply worrying about weight can release hormones that lead to weaker bones. Susan Barr and Jerilynn Prior of the University of British Columbia in Vancouver, Canada, quizzed 51 healthy pre-teen girls, none of whom had eating disorders, about weight worries. They also measured the mineral content of the girls’ bones using a low dose of X-rays. To their surprise,
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