Dietary Protein Bone Health
The aim was to conduct a systematic review evaluating the effects of dietary protein intake alone on bone health measures in adults bone mineral density bmd and bone biomarkers.
Dietary protein bone health. The relation between dietary protein intake and bone health has been a topic of great debate over the past several decades. Over the last 80 years numerous studies have demonstrated that a high protein intake increases urinary ca excretion and that on average 1 mg. Pharmacist kent macleod states that there is a positive relationship between protein and bone health. Animal epidemiological and clinical works have corroborated that high protein intakes can impose a small but chronic metabolic acid load 1 3 and that this acid load may cause bone loss.
The effects of dietary protein on bone health are paradoxical and need to be considered in context of the age health status and usual diet of the population. Dietary protein and bone health. Searches across 3 databas. Annu rev nutr vol.
The aim was to conduct a systematic review and meta analysis evaluating the effects of dietary protein intake alone and with calcium with or without vitamin d ca d on bone. Considerable attention has recently focused on dietary protein s role in the mature skeleton. This article will explore whether protein is necessary for bone health for people with osteoporosis. 4 6 indeed urinary calcium losses are unequivocally induced by.
The controversy as to whether dietary protein particularly animal derived protein is beneficial or deleterious to bone health has been a long standing controversy among health professionals. There is an apparent dietary requirement for protein to build and maintain bone. Considerable attention has recently focused on dietary protein s role in the mature skeleton prompted partly by an interest in nonpharmacologic approaches to maintain skeletal health in adult life objective. A recent systematic review of available data found a positive effect of dietary protein on skeletal acquisition in children and adolescents.
Nutrition plays a major role in the development and maintenance of bone structures resistant to usual mechanical loadings. In addition to calcium in the presence of an adequate vitamin d supply proteins represent a key nutrient for bone health and thereby in the prevention of osteoporosis. A debate regarding the relationship between dietary protein and bone health has unrolled over more than 50 years. Amino acid sensing receptors in the control of calcium metabolism and bone.