Dietary protein, calcium metabolism, and skeletal homeostasis revisited

Share This Post

URL: https://www.ncbi.nlm.nih.gov/m/pubmed/12936953/

Journal: The American Journal of Clinical Nutrition

Publication Date: 09/2003

Summary: Dietary protein intakes at and below 0.8 g/kg were associated with a probable reduction in intestinal calcium absorption sufficient to cause secondary hyperparathyroidism. The long-term consequences of these low-protein diet–induced changes in mineral metabolism are not known, but the diet could be detrimental to skeletal health. Of concern are several recent epidemiologic studies that demonstrate reduced bone density and increased rates of bone loss in individuals habitually consuming low-protein diets. Studies are needed to determine whether low protein intakes directly affect rates of bone resorption, bone formation, or both.

Key Takeaways

Protein intake less than .8g/kg led to decreased ability. for the intestine to absorb calcium. This decreased absorption was enough to stimulate the calcium sensing hormone parathyroid hormone. Parathyroid hormone acts to increase calcium levels by multiple mechanisms, but one of these is the leeching of stored calcium in the bones. Low protein diets may be associated with poor bone health due to loss of calcium.

Share This Post

Subscribe To Our Newsletter

Get Fun Carnivore Updates and inspirations

More To Explore

Effects of weight loss during a very low carbohydrate diet on specific adipose tissue depots and insulin sensitivity in older adults with obesity: a randomized clinical trial

URL: https://nutritionandmetabolism.biomedcentral.com/articles/10.1186/s12986-020-00481-9Journal: Nutrition & MetabolismPublication Date: 08/2020Summary: Weight loss resulting from consumption of a diet lower in CHO and higher in fat may be beneficial for older adults with obesity by depleting adipose tissue depots most strongly implicated in poor metabolic and functional outcomes and by improving insulin sensitivity and the lipid profile. Key Takeaways Older adults

Ketogenic Diet and Health

URL: https://www.lidsen.com/journals/icm/icm-06-02-015Journal: OBM Integrative and Complementary MedicinePublication Date: 04/2021Summary: Carbohydrate-restricted ketogenic diets (KD) were introduced in the mid-19th century as a weight loss method with a resurgence of its use in epilepsy treatment in the 1920’s. Research conducted over the last several years provides evidence that KD’s can confer beneficial effects for several chronic metabolic

Do You Want To Achieve your Optimal Health?

Join us for a free 30-date trial. Cancel Anytime.