There appears to be little benefit of increasing protein intake for bone health in healthy adults but there is also clearly no indication of any detrimental effect , at least within the protein intakes of the population s studied ( around 0.8–1.3 g/Kg/day ) .
We undertook a systematic review and meta- analysis of published papers assessing  dietary protein and bone health .
We found little benefit of increasing protein intake for  bone health in healthy adults but no indication of any detrimental effect , at least within the protein intakes of the population s studied .
This systematic review and meta- analysis analysed the relationship between dietary protein and bone health across the life-course .
Risk factors for hip fracture in white men: the NHANES I Epidemiologic Follow-up Study.
This prospect i ve population -based study assessed predictors of hip fracture risk in white men . Participants were members of the Epidemiologic Follow-up Study cohort of the First National Health and Nutrition Examination Survey , a nationally representative sample of noninstitutionalized civilians who were followed for a maximum of 22 years . A cohort of 2879 white men ( 2249 in the nutrition and weight-loss sub sample , 1437 in the bone density sub sample ) aged 45 - 74 years at baseline ( 1971 - 1975 ) were observed through 1992 . Ninety-four percent of the original cohort were successfully traced . Hospital records and death certificates were used to identify a total of 71 hip fracture cases ( 61 in the nutrition and weight-loss sub sample , 26 in the bone-density sub sample ) . Among the factors evaluated were age at baseline , previous fractures other than hip , body mass index , smoking status , alcohol consumption , nonrecreational physical activity , weight loss from maximum , calcium intake , number of calories , protein consumption , chronic disease prevalence , and phalangeal bone density . The risk adjusted relative risk ( RR ) of hip fracture was significantly associated with presence of one or more chronic conditions ( RR = 1.91 , 95 % confidence interval [ CI ] = 1.19 - 3.06 ) , weight loss from maximum > or = 10 % ( RR = 2.27 , 95 % CI 1.13 - 4.59 ) , and 1 SD change in phalangeal bone density ( RR = 1.73 , 95 % CI 1.11 - 2.68 ) . No other variables were significantly related to hip fracture risk . Although based on a small number of cases , this is one of the first prospect i ve studies to relate weight loss and bone density to hip fracture risk in men
There appears to be little benefit of increasing protein intake for bone health in healthy adults but there is also clearly no indication of any detrimental effect , at least within the protein intakes of the population s studied ( around 0.8–1.3 g/Kg/day ) .
We undertook a systematic review and meta- analysis of published papers assessing  dietary protein and bone health .
We found little benefit of increasing protein intake for  bone health in healthy adults but no indication of any detrimental effect , at least within the protein intakes of the population s studied .
This systematic review and meta- analysis analysed the relationship between dietary protein and bone health across the life-course .