Journals / Osteoporoz Dünyasından / 2006 / Cilt: 12 - Sayı: 2

Effects of diet on levels of bone mineral density and serum insulin-like growth factor-1

Diyetin kemik mineral yoğunluğu ve serum insülin benzeri büyüme faktörü-1 düzeyleri üzerine etkisi

Pages
27–30
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

There is need for more studies with larger series to evaluate the role of IGF-1 system in this relationship. (Osteoporoz Dünyasından 2006; 12 (2): 27-30)

📌 3 Key Takeaways

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Objective & Hypothesis:Osteoporosis is a major public health problem and the role of diet in both its prevention and pathogenesis is currently investigating.
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Key Findings & Data:Insulin-like growth factor-1 (IGF-1) is a peptide which is structurally similar to insulin and has effect on calcium homeostasis.
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Conclusion & Impact:There is need for more studies with larger series to evaluate the role of IGF-1 system in this relationship. (Osteoporoz Dünyasından 2006; 12 (2): 27-30)
🔬Design:Research Article
📍Scope:2006 Verileri
⚙️Variables:Domain Parameters

Abstract

Osteoporosis is a major public health problem and the role of diet in both its prevention and pathogenesis is currently investigating. Diet is a modifiable factor which has role on both bone mass formation and prevention of osteoporosis. Insulin-like growth factor-1 (IGF-1) is a peptide which is structurally similar to insulin and has effect on calcium homeostasis. Fourty four women (19 premenopausal and 25 postmenopausal) aged over 40 years were enrolled into the study. Bone mineral density measurements were performed with DXA and 24 hours urinary calcium excretion and serum biochemistry values were evaluated. Serum IGF-1 levels were measured with an immunoradiometric assay method. All subjects were directed to a trained dietician and kept a seven-day dietary record. The data which obtained from dietary record were evaluated to determine the daily calcium, phosphorus, protein, lipid, carbohydrate, fiber, sodium, zinc, vitamin C and total energy intakes. There was found no correlation between daily protein, calcium, phosphorus, lipid, carbohydrate, fiber, sodium, zinc, vitamin C and total energy intakes and lumbar and femoral BMD values. Serum IGF-1 levels were found independent from daily protein intake and lumbar and femoral BMD were not found in association with serum IGF-1 levels. Also there was no association between daily protein or sodium intakes and urinary calcium excretion. According to data derived from our study, it is seemed that, nutritional factors in a normal mixed diet do not affect mainly the manifestation of osteoporosis in women. There is need for more studies with larger series to evaluate the role of IGF-1 system in this relationship. (Osteoporoz Dünyasından 2006; 12 (2): 27-30)

Özet

Osteoporoz önemli bir halk sağlığı problemidir ve önlenmesinde ve patogenezinde diyetin rolü halen araştırılmaktadır. Diyet, hem kemik kütlesi oluşumu hem de osteoporozun önlenmesinde rol oynayan değiştirilebilir bir faktördür. İnsülin benzeri büyüme faktörü-1 (IGF-1), yapısal olarak insüline benzeyen bir peptiddir ve kalsiyum homeostazisi üzerine etkileri olduğu bilinmektedir. Çalışmaya 40 yaşın üzerindeki 44 kadın (19 premenopozal ve 25 postmenopozal) dahil edildi. Kemik mineral yoğunluğu ölçümleri DXA ile gerçekleştirildi ve 24 saatlik üriner kalsiyum atılımı ve serum biyokimyasal değerleri elde edildi. Serum IGF-1 düzeyleri bir immünradyometrik inceleme yöntemi ile değerlendirildi. Tüm olgular uzman bir diyetisyene yönlendirildi ve yedi günlük diyet kaydı tutmaları sağlandı. Diyet kaydından elde edilen veriler, günlük kalsiyum, fosgor, protein, lipid, karbohidrat, lif, sosyum, çinko, vitamin C ve total enerji alımını belirlemek üzere analiz edildi. Günlük kalsiyum, fosgor, protein, lipid, karbohidrat, lif, sosyum, çinko, vitamin C ve total enerji alımı ile lomber ve femoral KMY değerleri arasında bir korelasyon bulunmadı. Serum IGF-1 düzeyleri günlük protein alımından bağımsız bulundu ve lomber ve femoral KMY ile serum IGF-1 düzeyleri arasında da bir ilişkiye rastlanmadı. Ayrıca günlük protein ve sodyum alımları ile üriner kalsiyum atılımı arasında da bağlantı bulunmadı. Bizim çalışmamızdan çıkarılan verilere bakıldığında, normal bir karışık diyetteki besinsel faktörlerin kadınlarda osteoporozun ortaya çıkışını büyük ölçüde etkilemediği görünmektedir. Bu ilişkideki IGF-I sisteminin rolünü değerlendirmek için daha geniş olgu serili çalışmalara gereksinim vardır. (Osteoporoz Dünyasından 2006; 12 (2): 27-30)

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Cite This Article

DİNÇ, A., SARIDOĞAN, M. E., ÖZENOĞLU, A., CAN, G. (2006). Effects of diet on levels of bone mineral density and serum insulin-like growth factor-1. Osteoporoz Dünyasından, Cilt: 12 - Sayı: 2, 27–30. https://ajindex.com/articles/286767

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