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Chaplais E, Thivel D, Greene D, Dutheil F, Duche P, Naughton G, Courteix D. Bone-adiposity cross-talk: implications for pediatric obesity. A narrative review of literature. J Bone Miner Metab 2015; 33:592-602. [PMID: 25796628 DOI: 10.1007/s00774-015-0654-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2014] [Accepted: 01/12/2015] [Indexed: 01/01/2023]
Abstract
The rising prevalence of overweight and obesity among pediatric populations has become a major global concern. The objective of this review is to demonstrate potential interactions between the products released by fat tissue and the hormonal production of bone tissue in obese children and adolescents. Advancing the understanding of the complex interactions between adipocyte and osteocyte activities may contribute to the mechanistic understanding of the body's responses to weight loss during adolescence. This knowledge could also reveal any side effects encountered with these interventions. Currently, the concept of bone-adiposity crosstalk has not been fully elucidated, and the mechanisms remain controversial. Understanding the local interactions between the released products by fat tissue and hormones produced in bone tissue requires further investigations.
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Affiliation(s)
- Elodie Chaplais
- Laboratory of the Metabolic Adaptations to Exercise under Physiological and Pathological Conditions (AME2P), EA 3533, Clermont University, Blaise Pascal University, Clermont-Ferrand, France.
- School of Exercise Science, Australian Catholic University, Strathfield campus, Locked Bag 2002, Strathfield, NSW, 2135, Australia.
| | - David Thivel
- Laboratory of the Metabolic Adaptations to Exercise under Physiological and Pathological Conditions (AME2P), EA 3533, Clermont University, Blaise Pascal University, Clermont-Ferrand, France
- CRNH-Auvergne, Clermont-Ferrand, France
| | - David Greene
- School of Exercise Science, Australian Catholic University, Strathfield campus, Locked Bag 2002, Strathfield, NSW, 2135, Australia
| | - Frederic Dutheil
- Laboratory of the Metabolic Adaptations to Exercise under Physiological and Pathological Conditions (AME2P), EA 3533, Clermont University, Blaise Pascal University, Clermont-Ferrand, France
- School of Exercise Science, Australian Catholic University, Strathfield campus, Locked Bag 2002, Strathfield, NSW, 2135, Australia
- Occupational Medicine, University Hospital CHU G. Montpied, 63000, Clermont-Ferrand, France
| | - Pascale Duche
- Laboratory of the Metabolic Adaptations to Exercise under Physiological and Pathological Conditions (AME2P), EA 3533, Clermont University, Blaise Pascal University, Clermont-Ferrand, France
- CRNH-Auvergne, Clermont-Ferrand, France
| | - Geraldine Naughton
- School of Exercise Science, Australian Catholic University, Strathfield campus, Locked Bag 2002, Strathfield, NSW, 2135, Australia
- School of Exercise Science, Australian Catholic University, Melbourne campus, Fitzroy MDC, Locked Bag 4115, Fitzroy, VIC, 3065, Australia
| | - Daniel Courteix
- Laboratory of the Metabolic Adaptations to Exercise under Physiological and Pathological Conditions (AME2P), EA 3533, Clermont University, Blaise Pascal University, Clermont-Ferrand, France
- School of Exercise Science, Australian Catholic University, Strathfield campus, Locked Bag 2002, Strathfield, NSW, 2135, Australia
- CRNH-Auvergne, Clermont-Ferrand, France
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Bréban S, Chappard C, Jaffré C, Benhamou C. Hypoleptinaemia in extreme body mass models: The case of international rugby players. J Sci Med Sport 2010; 13:479-84. [DOI: 10.1016/j.jsams.2009.11.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2009] [Revised: 11/17/2009] [Accepted: 11/23/2009] [Indexed: 11/15/2022]
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Rajzbaum G, Bézie Y. Postmenopausal osteoporosis and atheroma. Joint Bone Spine 2006; 73:661-6. [PMID: 17064947 DOI: 10.1016/j.jbspin.2006.02.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2005] [Accepted: 02/09/2006] [Indexed: 11/21/2022]
Abstract
Epidemiological studies have established a significant association between two major health problems, osteoporosis and atheroma, which is independent from age, gender, and other cardiovascular risk factors. Bone loss and the development of calcific deposits within vessel walls occur concomitantly. Proteins formerly thought to be specific of bone have been identified in atheroma lesions; and associations linking vertebral and proximal femoral fractures to aortic calcifications have been reported. Bone loss may be a marker for the risk of stroke and cardiovascular death. Bone loss may occur as a consequence of ischemia related to vascular disease. Despite numerous published studies, the mechanism underlying the osteoporosis-atheroma association remains controversial. Factors that perpetuate the debate include the often retrospective design of the studies, small sample sizes, and known limitations of absorptiometry as a tool for measuring osteoporosis severity. We reviewed the available clinical, epidemiological, and animal data on the mechanisms underlying the association between osteoporosis and atheroma. The possible effect of osteoporosis medications on the blood vessel wall is discussed. These issues remain a matter of debate, indicating a need for vast prospective studies to look for a causal link between osteoporosis and atheroma. The results of these studies may lead to new treatment strategies.
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Affiliation(s)
- Gérald Rajzbaum
- Service de rhumatologie, fondation hôpital Saint-Joseph, 185, rue Raymond-Losserand, 75674 Paris cedex 14, France.
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