They also noted the firmness of the skin on the women's foreheads and cheeks, and used X-rays to measure the density of their bones.

研究者还特别留意了女性们前额以及脸颊皮肤的紧实度，并且运用X光测量了骨质的密度。

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The study demonstrates only an association between bone density and skin wrinkling, stressed Pal, the study's principal investigator. However, she called their findings noteworthy.

Pal强调说虽然她们的研究只是说明了骨骼密度与皮肤皱纹间的联系，但她认为她们的发现很值得关注。

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ScienceDaily (June 6, 2011) — A news study finds that the worse a woman's skin wrinkles are during the first few years of menopause, the lower her bone density is.

一项新的研究表明，在女性进入更年期的最初几年，她皮肤的皱纹越多越深，她的骨骼密度就越低。

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Nutritionists say that limiting caloric intake in a compressed time frame can lead to nutrient deficiencies, causing decreased immune function, dry skin and loss of muscle or bone density, for starters.

CNN: The #NYFW diet: Part of the job?