Tuesday, August 07, 2007

American Journal Nutrition Highlights - July

  • The improvement in acne and insulin sensitivity after a low-glycemic load diet suggest that nutrition-related lifestyle factors may play a role in the pathogenesis of acne. YEAH!
  • A one year intervention with calcium and vitamin D reduced bone turnover, significantly increased bone mineral density in patients younger than 70 years of age, and decreased bone loss in older patients. The effect of the treatment, however, was related to physical performance/activity.

  • Sweet taste preferences are partly inherited. Chromosome 16p11.2 may harbor genetic variations that affect the consumption of sweet foods.

  • A Scottish study is the first to suggest that specific genetic interaction influences eating behavior in children. The two genes studied exhibited much different energy use depending on their expression. If certain polymorphisms were discovered, energy intake from food was much lower, making easier to gain weight.

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