Yahoo Poland Wyszukiwanie w Internecie

Search results

  1. 1 mar 2002 · Puberty has a key role for bone development. Skeletal mass approximately doubles at the end of adolescence. The main determinants of pubertal gain of bone mass are the sex steroids, growth hormone and insulin-like growth factors (by their effects on bone and muscle mass), 1,25-dihydroxyvitamin D (by stimulating calcium absorption and retention ...

  2. 27 kwi 2009 · This study aimed to test the hypothesis that the growth of muscle size precedes that of bone size (width and length) and mass during puberty. Bone and muscle properties were measured using pQCT and DXA in 258 healthy girls at baseline (mean age, 11.2 yr) and 1-, 2-, 3–4- and 7-yr follow-up.

  3. 29 mar 2022 · It has been shown that pubertal hormone levels are correlated more with skeletal system development and bone age than with chronological age 25,26,27. This raises the possibility that...

  4. 31 sie 2016 · Childhood and puberty are characterized by rapid bone growth. The growth plate consists of spatially and temporarily distinct cell types and is the place of many biological processes. A variety of factors are modulating the events in the...

  5. 20 lis 2017 · It offers a critical developmental window of opportunity for intervention and prevention. Puberty and brain development during adolescence are responsible for dramatic shifts in burden of disease, away from childhood conditions toward injuries and emerging noncommunicable diseases.

  6. Puberty has a key role for bone development. Skeletal mass approximately doubles at the end of adolescence. The main determinants of pubertal gain of bone mass are the sex steroids, growth hormone and insulin-like growth factors (by their effects on bone and muscle mass), 1,25-dihydroxyvitamin D (by ….

  7. 9 sie 2019 · We investigated the association between age at puberty (measured by APHV) and bone accrual from ages 10 to 25 years in male and female participants from a large prospective British birth cohort. The BMD and BMC increased over follow-up with sex differences emerging during puberty.