Association between body mass index and osteoporosis in women from northwestern Rio Grande do Sul

Mazocco, Letícia; Chagas, Patrícia

doi:10.1016/j.rbre.2016.10.002

Cited by 30 publications

(30 citation statements)

References 32 publications

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“…According to the study findings, a BMI lower than 25 kg/m 2 was associated with low BMD, consistent with the previous studies cited. Indeed, higher BMI, which is designated by WHO as overweight and obese classes I, II and III, can protect bone from mineral bone loss . However, not all types of fat are beneficial for BMD: visceral and subcutaneous fat have opposite effects on bone structure …”

Section: Discussionmentioning

confidence: 99%

“…Assessed on panoramic radiographs, MCI is widely advocated as appropriate for detecting osteoporotic alterations. 18,20,[34][35][36] BMI 24,37 and age are strongly correlated with BMD status, 23,38,39 although other factors may still influence BMD, such as sunlight exposure, sedentary lifestyle, body type or excessive coffee intake. 40 Actively studied in the literature, these main points were highlighted to assess Brazilian postmenopausal women with different ethnicities.…”

Section: Number Of Participantsmentioning

confidence: 99%

“…Indeed, higher BMI, which is designated by WHO as overweight and obese classes I, II and III, can protect bone from mineral bone loss. 39 However, not all types of fat are beneficial for BMD: visceral and subcutaneous fat have opposite effects on bone structure. 39 As supported by the present findings, age is a strong predictor of osteoporosis.…”

Section: Afro-descendant Caucasian Asianmentioning

confidence: 99%

“…39 However, not all types of fat are beneficial for BMD: visceral and subcutaneous fat have opposite effects on bone structure. 39 As supported by the present findings, age is a strong predictor of osteoporosis. 56 The consensus of international and Brazilian guidelines recommends women aged ≥65 years to periodically perform either hip or spine bone densitometry, with a more frequent follow-up care if the T-score is lower than −2.0 on both sites.…”

Section: Afro-descendant Caucasian Asianmentioning

confidence: 99%

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Osteoporotic alterations in a group of different ethnicity Brazilian postmenopausal women: An observational study

et al. 2018

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Section: Discussionmentioning

confidence: 99%

Section: Number Of Participantsmentioning

confidence: 99%

Section: Afro-descendant Caucasian Asianmentioning

confidence: 99%

Section: Afro-descendant Caucasian Asianmentioning

confidence: 99%

See 2 more Smart Citations

Osteoporotic alterations in a group of different ethnicity Brazilian postmenopausal women: An observational study

et al. 2018

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“…A similar results had Cui and colleagues 15 , suggesting that a normal BMI can be protective factor against osteoporosis. While other studies showed negative correlation between osteocalcin and BMI, [31][32][33] even that obese women had lower prevalence of osteopenia and osteoporosis compared to normal weight subjects. 31…”

Section: Discussionmentioning

confidence: 61%

Bone Metabolism Markers and their Correlation with Body Mass Index in Aerobic Physical Activity

Bajić¹,

Rašeta²,

Ponorac³

2018

SMD

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Introduction: Bone formation marker osteocalcin (OC) and bone resorption marker C-terminal telopeptide of type 1 collagen (CTX) can be used to detect or to monitor the early responses of the skeleton to physical activity. Literature suggests that it is likely that higher body mass index (BMI) has positive effect on bones and can postpone onset of osteoporosis.Aim of the Study: The aim of this study is to:1.Determine the effect of aerobic physical acitivity on OC and CTX in young women2.Investigate correlation of OC, CTX and BMI in young women engaged into structured aerobic excerciseMaterial and methods: Study included 64 healthy young women, aged 19 to 25 years, devided into two groups: intervention group (n=32) and control group (n=32). The study duration was six weeks with follow-up period of four weeks. The intervention group underwent structured aerobic physical activity program for six weeks, but the control group did not receive such program. Level of OC, CTX and BMI were measured at baseline, after 6-week aerobic program, and after 4-week follow up (only intervention group).Results: There was significant increase of OC level after 6-week aerobic program, while level of CTX did not changed. OC level was at its maximum immediately after finishing the program in the participants with normal BMI (p<0.001). There was no statistically significant interaction of BMI and CTX level.Conclusion: Aerobic physical activity increases level of osteocalcin, suggesting that it has positive influence on bone formation in young women, primarily in women with normal BMI.

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The circadian rhythm of calcium and bone homeostasis in Maasai

Schou

Jørgensen

Maro

et al. 2022

American J Hum Biol

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Objectives: Ethnic groups differ in prevalence of calcium-related diseases. Differences in the physiology and the endogenous circadian rhythm (CR) of calcium and bone homeostasis may play a role. Thus, we aimed to investigate details of CR pattern in calcium and bone homeostasis in East African Maasai.Methods: Ten clinically healthy adult Maasai men and women from Tanzania were examined. Blood samples were collected every 2nd hour for 24 h. Serum levels of total calcium, albumin, parathyroid hormone (PTH), 25(OH)D, creatinine, C-terminal telopeptide (CTX), bone-specific alkaline phosphatase (BSAP), procollagen type 1 N-terminal propeptide (P1NP), and osteocalcin were measured. Circadian patterns were derived from graphic curves of medians, and rhythmicity was assessed with Fourier analysis. Results: PTH-levels varied over the 24 h exhibiting a bimodal pattern. Nadir level corresponded to 65% of total 24-h mean. CTX and P1NP showed 24-h variations with a morning nadir and nocturnal peak with nadir levels corresponding to 23% and 79% of the 24-h mean, respectively. Albumincorrected calcium level was held in a narrow range and alterations were corresponding to alterations in PTH. There was no distinct pattern in 24-h variations of 25(OH)D, creatinine, osteocalcin, or BSAP. Conclusions: All participants showed pronounced 24-h variations in PTH and bone turnover markers CTX and P1NP. These findings support that Maasai participants included in this study have typical patterns of CR in calcium and bone homeostasis consistent with findings from other ethnic populations.

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Association between body mass index and osteoporosis in women from northwestern Rio Grande do Sul

Abstract: Obese women had lower prevalence of osteopenia compared with normal weight subjects and also with lower prevalence of osteoporosis as compared to normal- and overweight women.

Cited by 30 publications

References 32 publications

Osteoporotic alterations in a group of different ethnicity Brazilian postmenopausal women: An observational study

Osteoporotic alterations in a group of different ethnicity Brazilian postmenopausal women: An observational study

Bone Metabolism Markers and their Correlation with Body Mass Index in Aerobic Physical Activity

The circadian rhythm of calcium and bone homeostasis in Maasai

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