منابع مشابه
Relative weight, weight change, and risk of coronary heart disease in the Honolulu Heart Program.
Risk of coronary heart disease (CHD) among the Honolulu Heart Program participants was examined in relation to body mass index (BMI) at age 25 and two subsequent periods of weight change: age 25 to examination I (1965-1968) and examination I to examination III (1971-1974). During a maximum follow-up period of 17 years after examination III, there were 479 incident cases of CHD among the study s...
متن کاملCognitive control of heart rate in diving harbor porpoises
Marine mammals have adapted to forage while holding their breath in a suite of aquatic habitats from shallow rivers to deep oceans. The key to tolerate such extensive apnea is the dive response, which comprises bradycardia and peripheral vasoconstriction. Although initially considered an all-or-nothing reflex [1], numerous studies on freely diving marine mammals have revealed substantial dynami...
متن کاملDeterminants of Relative Weight
The relationships ofrelative weight to energy intake and to physical activity were studied among 141 females aged 34-59 y. As observed in previous studies Quetelet index (wt/ht2) was inversely related to energy intake (r = -0. 1 1). However, obese women tended to be older (r = 0.16), exercise less (r = -0.30), and drink less alcohol (r = -0. 16) than nonobese women. Older women had lower energy...
متن کاملGenetic trends of absolute and relative heart weight in a male broiler line.
Data of chickens from a broiler-breeding program have been collected and used for determination of genetic trends of absolute and relative heart weight. The genetic trends have been estimated by regression of the genetic values of the traits over hatch-year. Genetic values of 42,912 individuals, obtained by restricted maximum likelihood, were used for regression analysis. The estimates of the g...
متن کاملConstancy of relative body weight in children.
Sohar, E., Scapa, E., and Ravid, M. (1973). Archives of Disease in Childhood, 48, 389. Constancy of relative body weight in children. The height and weight records of 404 schoolchildren at age 6 to 7 and at age 13 to 14 were analysed. Relative weight (i.e. % of ideal weight for height) of a child tended to change little over this period of 7 to 8 years of rapid growth. The correlation coefficie...
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ژورنال
عنوان ژورنال: Science
سال: 1966
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.152.3719.230-a