Total Body and Regional Bone Mineral Density in Men: Effect of Age

1999 ◽  
Vol 10 (1) ◽  
pp. 59-65 ◽  
Author(s):  
D. Fatayerji ◽  
A. M. Cooper ◽  
R. Eastell
Keyword(s):  
Bone Mineral Density ◽  
Bone Mineral ◽  
Mineral Density ◽  
Regional Bone Mineral Density ◽  
Total Body ◽  
Effect Of Age

Risk Factors for Decreased Total Body and Regional Bone Mineral Density in Hemodialysis Patients With Severe Secondary Hyperparathyroidism

2005 ◽  
Vol 8 (3) ◽  
pp. 352-361 ◽  
Author(s):  
Paulo Gustavo Sampaio Lacativa ◽  
Laura Maria Carvalho de Mendonça ◽  
Pedro José de Mattos Patrício Filho ◽  
José Raimundo Pimentel ◽  
Manoel Domingos da Cruz Gonçalves ◽  
...  
Keyword(s):  
Risk Factors ◽  
Bone Mineral Density ◽  
Secondary Hyperparathyroidism ◽  
Bone Mineral ◽  
Hemodialysis Patients ◽  
Mineral Density ◽  
Regional Bone Mineral Density ◽  
Total Body

Aerobic exercise maintains regional bone mineral density during weight loss in postmenopausal women

1998 ◽  
Vol 84 (4) ◽  
pp. 1305-1310 ◽  
Author(s):  
Alice S. Ryan ◽  
Barbara J. Nicklas ◽  
Karen E. Dennis
Keyword(s):  
Bone Mineral Density ◽  
Weight Loss ◽  
Aerobic Exercise ◽  
Postmenopausal Women ◽  
Older Women ◽  
Bone Mineral ◽  
Hormone Replacement ◽  
Mineral Density ◽  
Regional Bone Mineral Density ◽  
Total Body

This study examines the effects of weight loss by caloric restriction (WL) and aerobic exercise plus weight loss (AEx+WL) on total and regional bone mineral density (BMD) in older women. Healthy, postmenopausal women [age 63 ± 1 (SE) yr] not on hormone-replacement therapy underwent 6 mo of WL ( n = 15) consisting of dietary counseling one time per week with a caloric deficit (250–350 kcal/day) or AEx+WL ( n = 15) consisting of treadmill exercise three times per week in addition to the weight loss. Maximal aerobic capacity increased only in the AEx+WL group ( P < 0.001). Body weight, percent fat, and fat mass decreased similarly in both groups ( P < 0.005), with no changes in fat-free mass. Total body BMD (by dual-energy X-ray absorptiometry) decreased in both groups ( P < 0.05). Femoral neck, Ward’s triangle, and greater trochanter BMD decreased in the WL group ( P ≤ 0.05) but were not significantly different after AEx+WL. L2–L4BMD did not significantly change in either group. Thus WL and AEx+WL both result in losses of total body BMD; however, AEx+WL appears to prevent the loss in regional BMD seen with WL alone in healthy, older women. This suggests that the addition of exercise to weight-loss programs may reduce the risk for bone loss.

Determinants of Total Body and Regional Bone Mineral Density in Normal Postmenopausal Women—A Key Role for Fat Mass

1993 ◽  
Vol 48 (1) ◽  
pp. 61-63
Author(s):  
IAN R. REID ◽  
RUTH AMES ◽  
MARGARET C. EVANS ◽  
SUSAN SHARPE ◽  
GREGORY GAMBLE ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Postmenopausal Women ◽  
Bone Mineral ◽  
Fat Mass ◽  
Mineral Density ◽  
Regional Bone Mineral Density ◽  
Total Body

Relationships between serum leptin level and regional bone mineral density, bone metabolic markers in healthy women

2000 ◽  
Vol 79 (12) ◽  
pp. 1060-1064 ◽  
Author(s):  
Ichiro Iwamoto ◽  
Tsutomu Douchi ◽  
Shoichiro Kosha ◽  
Masato Murakami ◽  
Toshinori Fujino ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Bone Mineral ◽  
Mineral Density ◽  
Bone Metabolic Markers ◽  
Metabolic Markers ◽  
Serum Leptin ◽  
Healthy Women ◽  
Regional Bone Mineral Density

Musculoskeletal profile of amateur combat athletes: body composition, muscular strength and striking power

2021 ◽  
Author(s):  
Luke Del Vecchio ◽  
Nattai Borges ◽  
Campbell MacGregor ◽  
Jarrod D. Meerkin ◽  
Mike Climstein
Keyword(s):  
Bone Mineral Density ◽  
Body Composition ◽  
Lumbar Spine ◽  
Muscle Mass ◽  
Bone Mineral ◽  
Lower Limb ◽  
Mineral Density ◽  
Lean Muscle Mass ◽  
Total Body ◽  
Physiological Tests

Background: Previous research highlighted positive musculoskeletal adaptations resulting from mechanical forces and loadings distinctive to impacts and movements with sports participation. However, little is known about these adaptations in combat athletes. The aim of this study was to quantify bone mineral density, lean muscle mass and punching and kicking power in amateur male combat athletes. Methods: Thirteen male combat athletes (lightweight and middleweight) volunteered all physiological tests including dual energy X-ray absorptiometry for bone mineral density (BMD) segmental body composition (lean muscle mass, LMM), muscle strength and striking power, sedentary controls (n = 15) were used for selected DXA outcome variables. Results: There were significant differences (p < 0.05) between combat groups for lumbar spine (+5.0%), dominant arm (+4.4%) BMD, and dominant and non-dominant leg LMM (+21.8% and +22.6%). Controls had significantly (p < 0.05) high adiposity (+36.8% relative), visceral adipose tissue (VAT) mass (+69.7%), VAT area (+69.5%), lower total body BMD (−8.4%) and lumbar spine BMD (−13.8%) than controls. No differences in lower limb BMD were seen in combat groups. Arm lean mass differences (dominant versus non-dominant) were significantly different between combat groups (p < 0.05, 4.2% versus 7.3%). There were no differences in punch/kick power (absolute or relative) between combat groups. 5RM strength (bench and squat) correlated significantly with upper limb striking power (r = 0.57), dominant and non-dominant leg BMD (r = 0.67, r = 0.70, respectively) and total body BMD (r = 0.59). Conclusion: BMD and LMM appear to be particularly important to discriminate between dominant and non-dominant upper limbs and less so for lower limb dominance in recreational combat athletes.

scholarly journals Study on Regional Bone Mineral Density in Children with Simple Obesity using Dual Energy X-ray Absorptiometry

1995 ◽  
Vol 4 (2) ◽  
pp. 141-148
Author(s):  
Ryuzou Takaya ◽  
Masakuni Tokuda ◽  
Tatsuya Oguni ◽  
Haruki Tanaka ◽  
Kazutaka Konishi ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Bone Mineral ◽  
Dual Energy ◽  
Mineral Density ◽  
X Ray ◽  
Regional Bone Mineral Density ◽  
Simple Obesity
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