Related Experiment Videos
Nutrition counseling for patients with osteoporosis: a personal approach
1Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA.
Abstract:
Patients are often bombarded with information from the internet, family, friends, and television about what is good and bad for their bones-particularly in the area of diet and nutrition. Although some information is valid and evidence based, much is not. Patients often believe that adequate nutrition alone is enough to improve bone density and decrease fragility fracture risk. Although calcium and vitamin D remain the mainstays of medical nutrition therapy, many patients are not receiving adequate counseling on how to get the right amounts of these 2 nutrients and may not understand that calcium and vitamin D are but 2 of many factors in this multifactorial disease. Clinicians must listen carefully to their patients' concerns, beliefs, and questions and help them develop a personalized plan to achieve their daily calcium and vitamin D intakes. Clinicians must stay apprised of the recent research in nutrition and bone health and evaluate the evidence to adequately educate their patients.
Related Concept Videos
Chronic Kidney Disease III: Interprofessional Care
Urinary Tract Calculi IV: Nutrition Therapy and Prevention
Role of Vitamins in Maintaining Bone Health
Vitamin A
Vitamin A is involved in the process of bone remodeling. Retinoic acid, the active metabolite of Vitamin A, has nuclear receptors in osteoblasts and osteoclasts, which are involved in bone remodeling.
Vitamin B12
Vitamin B12 acts as a cofactor during the formation of osteoblast-related proteins, such as osteocalcin. Vitamin B12 plays a role...
Essential Minerals for Bone Health
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
Bone Disorders
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Bone Remodeling