Dicker Dror, Belnic Yulia, Goldsmith Rebecca, Kaluski Dorit Nitzan
Department of Medicine D, Rabin Medical Center, Hasharon Hospital, Petah Tikva, Israel.
Isr Med Assoc J. 2008 Jul;10(7):512-5.
It has been suggested that increased calcium intake plays a role in preventing obesity and promoting weight loss.
To assess the association between calcium intake, body mass index and waist circumference in Israel.
MABAT was a cross-sectional survey based on a random sample of 3246 Israelis aged 25 to 64. Of the 3246 survey participants, height and weight measurements were recorded for 2782 (1371 men and 1411 women). These were divided into three groups according to their BMI (group A < or = 24.9, group B 25-29.9, and group C > or = 30) and given a 24 hour dietary recall questionnaire. Waist circumference was measured in 2601 participants (1760 men and 841 women) and was considered to be excessive if > or = 102 cm for men or > or = 88 cm for women.
The mean calcium intake was 511.5 +/- 301.8 mg for group A, 499.4 +/- 283.7 mg for group B, and 464.7 +/- 280.1 mg for group C (group A significantly differed from group C, P < 0.002). The mean daily milk consumption in group A was higher than in groups B and C (103.4 +/- 147.5, 85.7 +/- 122.25, and 84.5 +/- 135.1 g, respectively; P< 0.01). There was no correlation between daily dietary calcium intake and waist circumference for men, but women with a waist circumference below 88 cm consumed significantly more dietary calcium than those with a waist circumference > or = 88 cm (P< 0.03).
The study confirms the inverse relationship between daily dietary calcium intake and obesity. This linkage relates to the intake of milk, but not to other dairy products.
有人提出增加钙摄入量在预防肥胖和促进体重减轻方面发挥作用。
评估以色列人群钙摄入量、体重指数和腰围之间的关联。
MABAT是一项横断面调查，基于对3246名年龄在25至64岁的以色列人进行随机抽样。在3246名调查参与者中，记录了2782人的身高和体重测量值（1371名男性和1411名女性）。这些人根据其体重指数分为三组（A组≤24.9，B组25 - 29.9，C组≥30），并给予一份24小时饮食回顾问卷。在2601名参与者（1760名男性和841名女性）中测量了腰围，如果男性腰围≥102厘米或女性腰围≥88厘米，则认为腰围过大。
A组的平均钙摄入量为511.5±301.8毫克，B组为499.4±283.7毫克，C组为464.7±280.1毫克（A组与C组有显著差异，P<0.002）。A组的平均每日牛奶消费量高于B组和C组（分别为103.4±147.5、85.7±122.25和84.5±135.1克；P<0.01）。男性每日饮食钙摄入量与腰围之间没有相关性，但腰围低于88厘米的女性比腰围≥88厘米的女性摄入的饮食钙显著更多（P<0.03）。
该研究证实了每日饮食钙摄入量与肥胖之间的负相关关系。这种联系与牛奶的摄入量有关，但与其他乳制品无关。
