scholarly journals Adequate dietary protein is associated with better physical performance among post-menopausal women 60–90 years

2013 ◽  
Vol 18 (2) ◽  
pp. 155-160 ◽  
Author(s):  
L. Gregorio ◽  
J. Brindisi ◽  
A. Kleppinger ◽  
R. Sullivan ◽  
K. M. Mangano ◽  
...  
2016 ◽  
Author(s):  
Antimo Moretti ◽  
Sire Alessandro de ◽  
Dario Calafiore ◽  
Raffaele Gimigliano ◽  
Francesca Gimigliano ◽  
...  

2015 ◽  
Vol 27 (S1) ◽  
pp. 23-30 ◽  
Author(s):  
Giovanni Iolascon ◽  
Alessandro de Sire ◽  
Dario Calafiore ◽  
Antimo Moretti ◽  
Raffaele Gimigliano ◽  
...  

2016 ◽  
Author(s):  
Antimo Moretti ◽  
Sire Alessandro de ◽  
Dario Calafiore ◽  
Raffaele Gimigliano ◽  
Francesca Gimigliano ◽  
...  

2003 ◽  
Vol 62 (2) ◽  
pp. 505-509 ◽  
Author(s):  
Bess Dawson-Hughes

Dietary protein has several opposing effects on Ca balance and its net effect on bone is not well established. It has long been recognized that increasing protein intake increases urinary Ca excretion. More recently, it has been observed that increasing dietary protein raises the circulating level of insulin-like growth factor-1, a growth factor that promotes osteoblast formation and bone growth. Other effects of protein on the Ca economy have been suggested in some studies, but they are less well established. Several studies have examined associations between protein intake and bone loss and fracture rates. In the original Framingham cohort subjects with lower total and animal protein intakes had greater rates of bone loss from the femoral neck and spine than subjects consuming more protein. In another study higher total (and animal) protein intakes were associated with a reduced incidence of hip fractures in post-menopausal women. In contrast, a high animahplant protein intake has been associated with greater bone loss from the femoral neck and a greater risk of hip fracture in older women. Higher total and higher animal protein intakes have also been associated with increased risk of forearm fracture in younger post-menopausal women. In a recent study it was found that increasing dietary protein was associated with a favourable (positive) change in bone mineral density of the femoral neck and total body in subjects taking supplemental calcium citrate malate with vitamin D, but not in those taking placebo. The possibility that Ca intake may influence the impact of dietary protein on the skeleton warrants further investigation.


2006 ◽  
Vol 20 (4) ◽  
Author(s):  
Stephen B Kritchevsky ◽  
Linda Easter ◽  
Mary Lyles ◽  
Denise K Houston ◽  
Kimberly Kennedy ◽  
...  

1976 ◽  
Vol 35 (02) ◽  
pp. 403-414 ◽  
Author(s):  
Terence Davies ◽  
Gillian Fieldhouse ◽  
George P. McNicol

SummaryThe effects on the haemostatic mechanism of oestrogen therapy, given to prevent bone loss in post-menopausal women, have been investigated. Oestriol succinate was given orally to 10 women at a level of 2 mg/day for 1 month and for a further 3 months with incremental increase of 2 mg each month. 6 of the 10 women were subsequently treated with 25 μg/day orally of ethinyl oestradiol. Oestriol succinate therapy resulted in a small increase in the level of factor VII, a decrease in factor VIII concentration and increased sensitivity of platelets to aggregating agents. Ethinyl oestradiol treatment resulted in much more widespread changes with marked increases in coagulation factors VII, VIII, IX and X, decreased levels of antithrombin and dramatic increases in circulating plasminogen levels and euglobulin lysis activity. The data suggested that the nature of oestrogens employed therapeutically is important in determining the qualitative and quantitative effect of oestrogen therapy on components of the haemostatic mechanism.


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