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Lee IK, Kim YM, Lim HH. Relationship between urinary sodium excretion and bone mineral density in pediatrics: population-based study from KNHANES V 2010-2011. J Pediatr Endocrinol Metab 2024; 37:553-558. [PMID: 38754024 DOI: 10.1515/jpem-2023-0520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 04/13/2024] [Indexed: 05/18/2024]
Abstract
OBJECTIVES Osteoporosis poses a growing public health challenge worldwide. While calcium and vitamin D may influence bone mineral density (BMD), the effect of sodium (Na) intake, particularly in pediatrics, remains unexplored. This study aimed to evaluate the relationship between urinary Na excretion and BMD in a Korean pediatric population. METHODS A total of 2,018 participants (1,084 males and 934 females) aged 10-18 years were included from the data obtained from Korea National Health and Nutrition Examination Survey V (2010-2011). RESULTS Daily Na intake was about 4,560 mg and 3,600 mg in boys and girls, respectively. The mean intake of Na per day was positively correlated with the increment of urine Na/Cr ratio quartile (p<0.001). The BMD z-score [lumbar spine (LS), femur neck (FN), and whole body except head (WB)] in the group with high Na/Cr ratio (4th quartile, 4Q) was significantly less than in those with low Na/Cr ratio (1st quartile, 1Q) (p<0.001). Moreover, the LS (p=0.028), FN (p=0.002) and WB (p=0.056) in the 4Q group showed 2.0 times, 2.8 times, and 1.9 times greater risk of low BMD z-scores than in the 1Q group, even after adjusting for other confounding factors, such as age, sex, BMI, vitamin D, moderate activity, and household incomes. CONCLUSIONS Our findings suggest a strong negative association between urine Na excretion and BMD among Korean children and adolescents. The results underscore the importance of public health interventions targeting Na intake. Further longitudinal studies are recommended to clarify the long-term effects of Na on bone health in younger populations.
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Affiliation(s)
- In Kyung Lee
- Department of Pediatrics, Seoul St. Mary's Hospital, Seoul, South Korea
- Department of Pediatrics, Chungnam National University College of Medicine, Daejeon, South Korea
| | - Yoo Mi Kim
- Department of Pediatrics, Chungnam National University College of Medicine, Daejeon, South Korea
- Department of Pediatrics, Chungnam National University Sejong Hospital, Sejong, South Korea
| | - Han Hyuk Lim
- Department of Pediatrics, Chungnam National University College of Medicine, Daejeon, South Korea
- Department of Pediatrics, 65409 Chungnam National University Hospital , Daejeon, South Korea
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2
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Schneider H, Brüdgam D, Nowotny HF, Schmidmaier R, Reincke M, Adolf C. Moderate salt restriction in primary aldosteronism improves bone metabolism through attenuation of urinary calcium and phosphate losses. Eur J Endocrinol 2024; 190:K47-K52. [PMID: 38557596 DOI: 10.1093/ejendo/lvae020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 01/09/2024] [Accepted: 02/05/2024] [Indexed: 04/04/2024]
Abstract
Accumulating evidence links osteoporosis and dietary salt consumption. Primary aldosteronism (PA) is a model disease with increased dietary salt intake and constitutes an independent risk factor for osteoporosis. We, thus, assessed whether a short-term moderate reduction in salt intake in PA results in detectable osteoanabolic effects. Forty-one patients with PA on stable mineralocorticoid receptor antagonist therapy were subjected to a 12-week salt restriction. Serum and urinary electrolytes, markers of bone turnover, and a 15 steroids plasma profile were registered. After 12 weeks, urinary calcium and phosphate decreased, while plasma testosterone, serum phosphate, and bone alkaline phosphatase (BAP) all increased significantly. Longitudinal changes in BAP were independently correlated with changes in serum phosphate, parathyroid hormone, and urinary calcium in multivariate analysis. Salt restriction in PA limits urinary calcium and phosphate losses and may confer favorable osteoanabolic effects. Our findings suggest that salt restriction should be considered in patients with PA to improve bone health.
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Affiliation(s)
- Holger Schneider
- Department of Medicine IV, LMU University Hospital, LMU Munich, Munich, Germany
| | - Denise Brüdgam
- Department of Medicine IV, LMU University Hospital, LMU Munich, Munich, Germany
| | - Hanna F Nowotny
- Department of Medicine IV, LMU University Hospital, LMU Munich, Munich, Germany
| | - Ralf Schmidmaier
- Department of Medicine IV, LMU University Hospital, LMU Munich, Munich, Germany
| | - Martin Reincke
- Department of Medicine IV, LMU University Hospital, LMU Munich, Munich, Germany
| | - Christian Adolf
- Department of Medicine IV, LMU University Hospital, LMU Munich, Munich, Germany
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3
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Lu T, Zhang W, Jiang C, Jin Y, Zhu T, Zhu F, Xu L. Association of Salt Intake with Muscle Strength and Physical Performance in Middle-Aged to Older Chinese: The Guangzhou Biobank Cohort Study. Nutrients 2023; 15:nu15030516. [PMID: 36771223 PMCID: PMC9919999 DOI: 10.3390/nu15030516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/17/2023] [Accepted: 01/17/2023] [Indexed: 01/21/2023] Open
Abstract
Older people have higher amounts of sodium accumulation in skeletal muscles than younger people, indicating the possible role of salt intake on muscular and physical function. This large population-based cross-sectional study examined the association of salt intake with muscle strength and physical performance in 4867 participants with an average age of 60.4 (standard deviation = 7.7) years. Information on salt intake was collected from self-reports. Absolute and relative grip strength (AGS and RGS), timed up-and-go test (TUGT), and falls were considered the indicators of muscle strength and physical performance. Linear and logistic regression were used to examine the associations of salt intake with AGS, RGS, TUGT score, and falls, adjusting for demographic and lifestyle factors, body mass index, self-rated health, and self-reported hypertension. Higher salt intake was independently associated with lower grip strength and a higher TUGT score. Versus light salt intake, the adjusted β (95% confidence interval (CI)) of AGSmax, RGSmax, and TUGT scores in those with salty taste were -0.53 (-0.97, -0.08) kg, -0.04 (-0.06, -0.02) kg per kg/m2, and 0.08 (0.02, 0.14) s, respectively. A non-significant association was found between salt intake and falls. In sex-stratification analysis, the association remained in women but became non-significant in men. Our results suggest that avoiding high-salt diets may play a role in preserving muscle strength and physical function in the elderly, especially in women.
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Affiliation(s)
- Tingyu Lu
- School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Weisen Zhang
- Molecular Epidemiology Research Center, Guangzhou Twelfth People’s Hospital, Guangzhou 510620, China
- Correspondence: (W.Z.); (L.X.); Tel.: +86-20-38665762 (W.Z.); +86-20-87335523 (L.X.); Fax: 86-20-87330446 (L.X.)
| | - Chaoqiang Jiang
- Molecular Epidemiology Research Center, Guangzhou Twelfth People’s Hospital, Guangzhou 510620, China
| | - Yali Jin
- Molecular Epidemiology Research Center, Guangzhou Twelfth People’s Hospital, Guangzhou 510620, China
| | - Tong Zhu
- Molecular Epidemiology Research Center, Guangzhou Twelfth People’s Hospital, Guangzhou 510620, China
| | - Feng Zhu
- Molecular Epidemiology Research Center, Guangzhou Twelfth People’s Hospital, Guangzhou 510620, China
| | - Lin Xu
- School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
- Institute of Applied Health Research, University of Birmingham, Birmingham B15 2TT, UK
- School of Public Health, The University of Hong Kong, Hong Kong, China
- Correspondence: (W.Z.); (L.X.); Tel.: +86-20-38665762 (W.Z.); +86-20-87335523 (L.X.); Fax: 86-20-87330446 (L.X.)
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4
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Choi SS, Kim YA, Kim HJ, Cho YJ, Lee GH. The Relationship between Dietary Na/K Ratio and Bone Mineral Density in Korean Middle-Aged Women. Korean J Fam Med 2023; 44:21-27. [PMID: 36709957 PMCID: PMC9887444 DOI: 10.4082/kjfm.21.0208] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 12/20/2021] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Dietary Na+ or Na+/K+ ratio has been reported to be associated with bone mineral density (BMD). However, this remains unclear, and only a few studies have been reported on the Korean population. Therefore, this study aimed to determine the association between dietary Na+, K+, and Na+/K+ ratios and BMD in middle-aged Korean women. METHODS This study used data from the Korea National Health and Nutrition Examination Survey 2008-2011. A total of 3,690 women aged >50 years were included. Study participants were classified into quartiles (lowest quartile Q1-highest quartile Q4) according to dietary Na+, K+, and Na+/K+ ratio, and we examined the association of these parameters with BMD. Total femur and lumbar spine BMD were measured using dual-energy X-ray absorptiometry. Multiple linear regression analyses were performed using IBM SPSS ver. 19.0. RESULTS The mean age was 62 years, and a significant negative trend in the β-coefficient regarding dietary Na+ was only observed in the total femur BMD. However, the total femur and lumbar spine BMD decreased from Q1 to Q4 regarding the dietary Na+/K+ ratio (P-value for trend: 0.044 for total femur BMD and 0.002 for lumbar spine BMD). CONCLUSION A significant negative trend in the β-coefficient for both total femur and lumbar spine BMD was observed regarding the Na+/K+ ratio. Therefore, based on the results of this study, a higher dietary Na+/K+ ratio may be associated with a lower BMD.
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Affiliation(s)
- Seong Su Choi
- Department of Family Medicine, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Yun-A Kim
- Department of Family Medicine, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Hyun Ji Kim
- Department of Family Medicine, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Yoon Jeong Cho
- Department of Family Medicine, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Geon Ho Lee
- Department of Family Medicine, Daegu Catholic University School of Medicine, Daegu, Korea,Corresponding Author: Geon Ho Lee https://orcid.org/0000-0003-0696-3804 Tel: +82-53-650-4696, Fax: +82-53-650-4122, E-mail:
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Effects of Sodium Intake on Health and Performance in Endurance and Ultra-Endurance Sports. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19063651. [PMID: 35329337 PMCID: PMC8955583 DOI: 10.3390/ijerph19063651] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/03/2022] [Accepted: 03/08/2022] [Indexed: 11/17/2022]
Abstract
The majority of reviews on sports nutrition issues focus on macronutrients, often omitting or paying less attention to substances such as sodium. Through the literature, it is clear that there are no reviews that focus entirely on the effects of sodium and in particular on endurance sports. Sodium intake, both at high and low doses, has been found to be associated with health and performance issues in athletes. Besides, there have been theories that an electrolyte imbalance, specifically sodium, contributes to the development of muscle cramps (EAMC) and hyponatremia (EAH). For this reason, it is necessary to create this systematic review, in order to report extensively on the role of sodium consumption in the population and more specifically in endurance and ultra-endurance athletes, the relationship between the amount consumed and the occurrence of pathological disorders, the usefulness of simultaneous hydration and whether a disturbance of this substance leads to EAH and EAMC. As a method of data collection, this study focused on exploring literature from 2000–2021. The search was conducted through the research engines PubMed and Scopus. In order to reduce the health and performance effects in endurance athletes, simultaneous emphasis should be placed on both sodium and fluid intake.
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Lecerf JM. [Nutritional advices for postmenopausal woman. Postmenopausal women management: CNGOF and GEMVi clinical practice guidelines]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2021; 49:349-357. [PMID: 33753299 DOI: 10.1016/j.gofs.2021.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Menopause is a key period for health due to physiological changes, particularly of body composition (with decrease of lean mass and increase of fat mass) and of body fat distribution, leading to a higher risk for bone and muscular health and cardiometabolic health. Nutritional advices, associated to physical activity advices, may partially prevent these effects. The energy balance will be moderately negative if there is a weight gain, while the protein intake will be preserved and a regular physical activity will be increased. A Mediterranean style diet will be beneficial on cardiovascular health. Dairy products will be preserved, but restrictive and dietary exclusion will be avoided.
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Affiliation(s)
- J-M Lecerf
- Service de nutrition et activité physique, institut Pasteur de Lille, 1, rue du Professeur-Calmette, 59019 Lille cedex, France; Service de médecine interne, CHRU Lille, Lille, France.
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7
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Chenary R, Karimi-Shahanjarini A, Bashirian S, Roshanaei G, Fazaeli AA, Mohammadimanesh A, Jalilian M. Developing and Testing an Instrument to Measure the Factors Affecting the Salt Restriction Behaviors among Women. J Res Health Sci 2020; 20:e00489. [PMID: 33169721 PMCID: PMC7585764 DOI: 10.34172/jrhs.2020.26] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/19/2020] [Accepted: 09/21/2020] [Indexed: 01/20/2023] Open
Abstract
Background: High salt intake is considered as one of the most important causes of hypertension and cardiovascular diseases. Measuring and identifying factors contributing to people's salt intake behaviors is important to evaluate effectiveness of interventions focusing on salt reduction behaviors. The purpose of this study was to develop and test a new theory of planned behavior (TPB)- based instrument to measure factors influencing three different salt intake behaviors (adding salt during cooking, at the table, purchasing salty food) among women.
Study design: A mixed-method study.
Methods: After the face and content validity of developed instrument were established, a representative sample of women (N= 300, age (SD):42.82(12.10)) were recruited to assess the construct validity using Partial Least Square confirmatory factor analysis. Coefficient alpha and composite reliability (CR) were used to establish reliability of instrument. The content validity index (CVI) and content validity ratio (CVR) were used to assess the content validity.
Results: Assessing validity and reliability of instrument led to 56-item questionnaire. CVI was more than 0.70 and CVR more than 0.56. Internal consistency as assessed by Cronbach's alpha was acceptable. Convergent and discriminant validity were established. The GOF index for behavior one was 0.250, for behavior two was 0.414 and behavior three was 0.374. The results of confirmatory factor analysis indicate that TPB model has an acceptable fit with data.
Conclusion: Our instrument provides a validated and reliable tool for assessing different aspects of salt intake behaviors in women to evaluate effectiveness of interventions focusing on salt reduction behaviors.
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Affiliation(s)
- Roghayeh Chenary
- Department of Public Health, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Akram Karimi-Shahanjarini
- Department of Public Health, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran. .,Social Determinants of Health Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Saeed Bashirian
- Department of Public Health, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran.,Social Determinants of Health Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ghodratollah Roshanaei
- Department of Biostatistics, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran.,Modeling of Noncommunicable diseases Research center, School of Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ali Akbar Fazaeli
- Department of Health Management and Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Mohammadimanesh
- Department of Nutrition Science, School of Medical, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohsen Jalilian
- Department of Public Health, School of Health, Ilam University of Medical Sciences, Ilam, Iran
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8
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Adolf C, Braun LT, Fuss CT, Hahner S, Künzel H, Handgriff L, Sturm L, Heinrich DA, Schneider H, Bidlingmaier M, Reincke M. Spironolactone reduces biochemical markers of bone turnover in postmenopausal women with primary aldosteronism. Endocrine 2020; 69:625-633. [PMID: 32594379 PMCID: PMC8514385 DOI: 10.1007/s12020-020-02348-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 05/09/2020] [Indexed: 10/26/2022]
Abstract
CONTEXT Primary aldosteronism (PA) is the most frequent form of endocrine hypertension. Besides its deleterious impact on cardiovascular target organ damage, PA is considered to cause osteoporosis. PATIENTS AND METHODS We assessed bone turnover in a subset of 36 postmenopausal women with PA. 18 patients had unilateral PA and were treated by adrenalectomy, whereas 18 patients had bilateral PA and received mineralocorticoid receptor antagonist (MRA) therapy respectively. 18 age- and BMI-matched females served as controls. To estimate bone remodeling, we measured the bone turnover markers intact procollagen 1 N-terminal propeptide, bone alkaline phosphatase, osteocalcin and tartrate resistant acid phosphatase 5b in plasma by chemiluminescent immunoassays at time of diagnosis and one year after initiation of treatment. STUDY DESIGN Observational longitudinal cohort study. SETTING Tertiary care hospital. RESULTS Compared with controls, patients with PA had mildly elevated osteocalcin at baseline (p = 0.013), while the other bone markers were comparable between both groups. There were no differences between the unilateral and the bilateral PA subgroup. One year after initiation of MRA treatment with spironolactone bone resorption and bone formation markers had significantly decreased in patients with bilateral PA. In contrast, patients adrenalectomized because of unilateral PA showed no significant change of bone turnover markers. CONCLUSION This study shows that aldosterone excess in postmenopausal women with PA is not associated with a relevant increase of bone turnover markers at baseline. However, we observed a significant decrease of bone markers in patients treated with spironolactone, but not in patients treated by adrenalectomy.
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Affiliation(s)
- Christian Adolf
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität, LMU München, Ziemssenstraße 1, 80336, Munich, Germany
| | - Leah T Braun
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität, LMU München, Ziemssenstraße 1, 80336, Munich, Germany
| | - Carmina T Fuss
- Medizinische Klinik und Poliklinik I, Schwerpunkt Endokrinologie und Diabetologie, Universitätsklinikum Würzburg, 97080, Würzburg, Germany
| | - Stefanie Hahner
- Medizinische Klinik und Poliklinik I, Schwerpunkt Endokrinologie und Diabetologie, Universitätsklinikum Würzburg, 97080, Würzburg, Germany
| | - Heike Künzel
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität, LMU München, Ziemssenstraße 1, 80336, Munich, Germany
| | - Laura Handgriff
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität, LMU München, Ziemssenstraße 1, 80336, Munich, Germany
| | - Lisa Sturm
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität, LMU München, Ziemssenstraße 1, 80336, Munich, Germany
| | - Daniel A Heinrich
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität, LMU München, Ziemssenstraße 1, 80336, Munich, Germany
| | - Holger Schneider
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität, LMU München, Ziemssenstraße 1, 80336, Munich, Germany
| | - Martin Bidlingmaier
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität, LMU München, Ziemssenstraße 1, 80336, Munich, Germany
| | - Martin Reincke
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität, LMU München, Ziemssenstraße 1, 80336, Munich, Germany.
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Overwyk KJ, Quader ZS, Maalouf J, Bates M, Webster J, George MG, Merritt RK, Cogswell ME. Dietary Sodium Intake and Health Indicators: A Systematic Review of Published Literature between January 2015 and December 2019. Adv Nutr 2020; 11:1174-1200. [PMID: 32449929 PMCID: PMC7490163 DOI: 10.1093/advances/nmaa049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 03/26/2020] [Accepted: 04/01/2020] [Indexed: 12/29/2022] Open
Abstract
As the science surrounding population sodium reduction evolves, monitoring and evaluating new studies on intake and health can help increase our understanding of the associated benefits and risks. Here we describe a systematic review of recent studies on sodium intake and health, examine the risk of bias (ROB) of selected studies, and provide direction for future research. Seven online databases were searched monthly from January 2015 to December 2019. We selected human studies that met specified population, intervention, comparison, outcome, time, setting/study design (PICOTS) criteria and abstracted attributes related to the study population, design, intervention, exposure, and outcomes, and evaluated ROB for the subset of studies on sodium intake and cardiovascular disease risks or indicators. Of 41,601 abstracts reviewed, 231 studies were identified that met the PICOTS criteria and ROB was assessed for 54 studies. One hundred and fifty-seven (68%) studies were observational and 161 (70%) focused on the general population. Five types of sodium interventions and a variety of urinary and dietary measurement methods were used to establish and quantify sodium intake. Five observational studies used multiple 24-h urine collections to assess sodium intake. Evidence mainly focused on cardiovascular-related indicators (48%) but encompassed an assortment of outcomes. Studies varied in ROB domains and 87% of studies evaluated were missing information on ≥1 domains. Two or more studies on each of 12 outcomes (e.g., cognition) not previously included in systematic reviews and 9 new studies at low ROB suggest the need for ongoing or updated systematic reviews of evidence on sodium intake and health. Summarizing evidence from assessments on sodium and health outcomes was limited by the various methods used to measure sodium intake and outcomes, as well as lack of details related to study design and conduct. In line with research recommendations identified by the National Academies of Science, future research is needed to identify and standardize methods for measuring sodium intake.
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Affiliation(s)
- Katherine J Overwyk
- Division for Heart Disease and Stroke Prevention, CDC, Atlanta, GA, USA
- IHRC, Inc. Atlanta, GA, USA
| | - Zerleen S Quader
- Division for Heart Disease and Stroke Prevention, CDC, Atlanta, GA, USA
- IHRC, Inc. Atlanta, GA, USA
| | - Joyce Maalouf
- Division for Heart Disease and Stroke Prevention, CDC, Atlanta, GA, USA
| | - Marlana Bates
- Division for Heart Disease and Stroke Prevention, CDC, Atlanta, GA, USA
- Oak Ridge Institute for Science and Education, Oak Ridge, TN, USA
| | - Jacqui Webster
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Mary G George
- Division for Heart Disease and Stroke Prevention, CDC, Atlanta, GA, USA
| | - Robert K Merritt
- Division for Heart Disease and Stroke Prevention, CDC, Atlanta, GA, USA
| | - Mary E Cogswell
- Division for Heart Disease and Stroke Prevention, CDC, Atlanta, GA, USA
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10
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Souza MLRD, Jansen AK, Rodrigues LOC, Vilela DLDS, Kakehasi AM, Martins AS, Souza JFD, Rezende NAD. Reduced bone mineral content and density in neurofibromatosis type 1 and its association with nutrient intake. Rev Assoc Med Bras (1992) 2020; 66:666-672. [PMID: 32638973 DOI: 10.1590/1806-9282.66.5.666] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 12/29/2019] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Neurofibromatosis type 1 (NF1) is an autosomal dominant genetic disease characterized by multisystem involvement including low bone mineral density (BMD). OBJECTIVE To assess the bone phenotype of individuals with NF1 and verify its association with nutrient intake. METHODS Twenty-six adults with NF1 underwent bone phenotype assessments using dual-energy X-ray absorptiometry (DXA) and food intake evaluations. They were compared to 26 unaffected matched control patients. Weight, height, and waist circumference (WC) were measured. DXA provided total body, spine, and hip BMDs and bone mineral content (BMC) for all patients. Food intake was evaluated for energy, macro- and micro-nutrients. RESULTS Height (1.68 ± 0.1; 1.61 ± 0.1 cm; P = 0.003) and BMC (2.3 ± 0.4; 2.0 ± 0.5 kg; P = 0.046) were lower in the NF1 group. Individuals with NF1 also presented lower total body and spine BMDs (g/cm2) (1.1 ± 0.1, 1.0 ± 0.1, P = 0.036; 1.0 ± 0.1, 0.9 ± 0.1; P = 0.015, respectively). The frequency of total body bone mass below the expected level for patients' ages was higher in the NF1 group (7.7%; 34.6%, P = 0.016). There were no differences in energy consumption. No correlations between BMC and BMD with nutrient intake were observed in the NF1 group. CONCLUSIONS The NF1 group presented lower BMCs and BMDs. Although a lower consumption of calcium, iron, and vitamin A, and a higher intake of sodium and omega-6 were observed, there was no relationship between bone phenotype and nutrient intake.
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11
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Najafi A, Babajafari S, Dabbaghmanesh MH, Akhlaghi M, Shafiee F, Moein-Jahromi Z. Prudent and traditional dietary patterns are positively and negatively associated with bone mineral density in Iranian adults, respectively. INT J VITAM NUTR RES 2020; 91:224-234. [PMID: 32319359 DOI: 10.1024/0300-9831/a000621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
To assess the association of dietary patterns and bone mineral density (BMD), 340 healthy Iranian adults (mean age 41.5 ± 7.7 y; 79.1% female) participated in this cross-sectional study. Lumbar spine and femoral neck BMDs were measured using dual-energy X-ray absorptiometry. Dietary intakes were evaluated by a valid and reliable 168-item food frequency questionnaire, and three major dietary patterns were identified using principal component factor analysis. Mean values for lumbar spine and femoral neck BMDs in participants were 0.96 ± 0.13 and 0.92 ± 0.12 g/cm2, respectively. After controlling for age, body mass index, physical activity, energy intake, sunlight exposure, gender, education, employment status, supplement intake, and smoking in the analysis of covariance models, multivariable adjusted means of femoral neck BMD of participants in the highest tertile of the prudent pattern score (rich in green leafy vegetables, other vegetables, tomatoes, yellow vegetables, fruits and fruit juices, olives, nuts, fish, low-fat dairy products, and Doogh) were significantly higher than those in the lowest tertile (mean difference and 95% CI: 0.043 [0.003; 0.083] g/cm2, P = 0.032). In contrast, multivariable adjusted means of lumbar spine BMD of participants in the highest tertile of the traditional pattern score (high in Abgoosht, vegetable oils, salt, legumes, pickles, cruciferous vegetables, refined grains, potatoes, and organ meats) were significantly lower than those in the lowest tertile (mean difference and 95% CI: -0.057 [-0.098; -0.015] g/cm2, P = 0.003). The Western pattern was not associated with BMD. In conclusion, the prudent and traditional dietary patterns are positively and negatively associated with BMD in Iranian adults, respectively.
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Affiliation(s)
- Aida Najafi
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Siavash Babajafari
- Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Masoumeh Akhlaghi
- Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fatemeh Shafiee
- Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Moein-Jahromi
- Nutrition Research Center, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
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Acute response of biochemical bone turnover markers and the associated ground reaction forces to high-impact exercise in postmenopausal women. Biol Sport 2020; 37:41-48. [PMID: 32205909 PMCID: PMC7075221 DOI: 10.5114/biolsport.2020.91497] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 11/04/2019] [Accepted: 11/25/2019] [Indexed: 11/17/2022] Open
Abstract
The aim of the study was to examine the acute response of biochemical bone turnover markers (BTM) to high-impact jumping exercise, and to quantify the ground reaction forces (GRF) achieved during each jumping exercise, in postmenopausal women. In a randomized controlled cross-over study over three days, 29 postmenopausal women (age (mean±SD): 60.0±5.6 years) were randomly assigned to 6 x 10 repetitions of three different jumps: countermovement jump (CMJ), drop jump (DJ), diagonal drop jump (DDJ). A fourth day without jumping served as a control (CON). Blood samples were collected before (PRE), after (POST), and 2 hours after (2Hr) exercise. Bone turnover was evaluated by bone formation markers (procollagen type-1 amino-terminal propeptide (P1NP) and osteocalcin (OC)) and the bone resorption marker C-terminal telopeptide of type-1 collagen (CTX). Peak anteroposterior (Fx), mediolateral (Fy), and vertical (Fz) GRF were measured using a force platform. From PRE to POST, P1NP increased (p<0.01) by 7.7±1.8%, 9.4±1.3%, and 10.6±1.6% for CMJ, DJ, and DDJ, which were higher (p<0.01) than CON. OC increased (p<0.05) by 5.5±1.8% for DJ, which was higher (p<0.05) than CON. CTX was not significantly changed at POST. There were no significant differences in BTM Δ-values between the jumps at any time point. For the CMJ, the combined three-axis peak GRF was positively associated with the PRE to POST Δ-change in P1NP (r=0.71, p<0.05). The acute, jumping-induced increase in P1NP and OC without any rise in CTX may indicate increased bone formation. Moreover, the study shows a dose-response relationship between GRF and the acute P1NP response after countermovement jumps.
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Chen YN, Wei P, Yu Bs J. Higher concentration of serum C-terminal cross-linking telopeptide of type I collagen is positively related with inflammatory factors in postmenopausal women with H-type hypertension and osteoporosis. Orthop Surg 2019; 11:1135-1141. [PMID: 31823500 PMCID: PMC6904650 DOI: 10.1111/os.12567] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 09/22/2019] [Accepted: 10/08/2019] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVE To investigate the changes of inflammatory factors and bone metabolism markers in postmenopausal women with H-type hypertension and to assess the relationship between them. METHODS Postmenopausal women who were diagnosed with osteoporosis were selected as observation objects. Participants were divided into three groups: only osteoporosis group (osteoporosis group), hypertension combined with osteoporosis group (hypertension group), and H-type hypertension combined with osteoporosis group (H-type hypertension group). The changes in bone mineral density and bone metabolic markers (osteocalcin [OC], procollagen type I N-terminal propeptide (PINP), and C-terminal cross-linking telopeptide of type I collagen [CTX]) and inflammatory factors (interleukin-6 [IL-6] and tumor necrosis factor-α [TNF-α]) were compared among three groups. RESULTS In the hypertension group and the H-type hypertension group, the bone mineral density of the lumbar spine (0.647 ± 0.038 vs 0.638 ± 0.034 vs 0.668 ± 0.047, P < 0.05) and the femoral neck (0.567 ± 0.047 vs 0.552 ± 0.053 vs 0.618 ± 0.059, P < 0.05) was significantly lower than that in the osteoporosis group. The concentrations of CTX (266.61 ± 64.65 vs 293.09 ± 72.34 vs 235.48 ± 62.85, P < 0.05), IL-6 (44.36 ± 6.45 vs 48.05 ± 8.04 vs 39.06 ± 7.95, P < 0.05) and TNF-α (30.53 ± 6.28 vs 34.52 ± 7.15 vs 28.66 ± 6.19, P < 0.01) in the hypertension group and in the H-type hypertension group were significantly higher than those in the osteoporosis group. The concentrations of OC (30.59 ± 6.43 vs 27.10 ± 6.51, P < 0.05) and PINP (36.36 ± 6.16 vs 33.16 ± 6.77, P < 0.05) in the H-type hypertension group were increased dramatically. The concentration of CTX was positively correlated with the concentration of IL-6 (r = 0.587, P < 0.01) and TNF-α (r = 0.474, P < 0.01) and negatively related with the concentration of OC (r = -0.591, P < 0.01) and PINP (r = -0.646, P < 0.01) and the bone mineral density of the lumbar spine (r = -0.470, P < 0.01) and the femoral neck (r = -0.509, P < 0.01). CONCLUSION Higher concentration of serum CTX is found in postmenopausal women with H-type hypertension, which is positively correlated with inflammatory factors. Besides, H-type hypertension could further enhance the activity of osteoclasts and increase the expressions of inflammatory factors, resulting in the aggravation of osteoporosis.
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Affiliation(s)
- Yu-Ning Chen
- Department of Geriatrics, Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Peng Wei
- Department of Cardiology, Xuzhou Hospital Affiliated to Southeast University, Xuzhou, China
| | - Jian Yu Bs
- Department of Geriatrics, Third Affiliated Hospital of Soochow University, Changzhou, China
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Hew-Butler T, Angelakos K, Szczepanski J. Sodium loading, treadmill walking, and the acute redistribution of bone mineral content on dual energy X-ray absorptiometry scans. Am J Physiol Regul Integr Comp Physiol 2019; 316:R59-R67. [PMID: 30427698 DOI: 10.1152/ajpregu.00227.2018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The purpose of this study was to assess relationships between plasma sodium concentration ([Na+]) and bone mineral content (BMC) after an acute sodium load plus treadmill walking and then quantify the amount of sodium the dual energy X-ray absorptiometry (DXA) scan could detect. The primary study was a single-blind randomized control crossover trial under two conditions: ingestion of six flour tablets (placebo trial) or six 1-g NaCl tablets (salt intervention trial). The tablets were ingested after baseline blood and urine collection followed immediately by the DXA scan. After 60 min of rest, a 45-min treadmill walk was conducted. Immediately postexercise, blood and urine were collected and the DXA scan was repeated. Main outcomes included changes (∆: post minus pre) in plasma [Na+] and BMC. Additionally, six 1-g NaCl tablets were superimposed over a DXA spine phantom for separate quantification of sodium as BMC. Fourteen subjects completed the primary study. Two-way repeated measures ANOVA tests revealed significant interaction ( F = 13.06; P = 0.0007), condition ( F = 21.88; P < 0.001), and time ( F = 6.51; P = 0.014) effects in plasma [Na+]. A significant condition ( F = 6.46; P = 0.014) effect was also noted in urine [Na+]. Total body BMC∆ was negatively correlated with plasma [Na+]∆ ( r = -0.43; P = 0.02) and urine [Na+]∆ ( r = -0.47; P = 0.01). Total body BMC∆ in the salt intervention trial [-5.5 (27) g] closely approximated the amount of NaCl ingested and subsequently absorbed into the bloodstream. The DXA scan quantified 67% of NaCl tablets as BMC in spine phantom analyses. Total body BMC∆ was negatively related to plasma and urine [Na+]∆ after treadmill walking. Reductions in total body BMC closely approximated the amount of NaCl ingested (~6 g). The DXA scan quantified NaCl as BMC.
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Affiliation(s)
- Tamara Hew-Butler
- Oakland University, Rochester, Michigan.,Division of Kinesiology, Health, and Sport Studies, Wayne State University , Detroit, Michigan
| | - Kailyn Angelakos
- Oakland University, Rochester, Michigan.,Division of Kinesiology, Health, and Sport Studies, Wayne State University , Detroit, Michigan
| | - Joshua Szczepanski
- Oakland University, Rochester, Michigan.,Michigan State University , Macomb, Michigan
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Fatahi S, Namazi N, Larijani B, Azadbakht L. The Association of Dietary and Urinary Sodium With Bone Mineral Density and Risk of Osteoporosis: A Systematic Review and Meta-Analysis. J Am Coll Nutr 2018; 37:522-532. [DOI: 10.1080/07315724.2018.1431161] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Somaye Fatahi
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Nazli Namazi
- Obesity and Eating Habits Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Leila Azadbakht
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
- Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
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Hong AR, Ryu OH, Kim SY, Kim SW. Characteristics of Korean Patients with Primary Adrenal Insufficiency: A Registry-Based Nationwide Survey in Korea. Endocrinol Metab (Seoul) 2017; 32:466-474. [PMID: 29271619 PMCID: PMC5744733 DOI: 10.3803/enm.2017.32.4.466] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Revised: 09/27/2017] [Accepted: 10/23/2017] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Primary adrenal insufficiency (PAI) is a rare, potentially life-threatening condition. There are few Korean studies on PAI, and most have had small sample sizes. We aimed to examine the etiology, clinical characteristics, treatment, and mortality of PAI in Korean patients. METHODS A nationwide, multicenter, registry-based survey was conducted to identify adults diagnosed with or treated for PAI at 30 secondary or tertiary care institutions in Korea between 2000 and 2014. RESULTS A total of 269 patients with PAI were identified. The prevalence of PAI was 4.17 per million. The estimated incidence was 0.45 per million per year. The mean age at diagnosis was 49.0 years, and PAI was more prevalent in men. Adrenal tuberculosis was the most common cause of PAI in patients diagnosed before 2000; for those diagnosed thereafter, adrenal metastasis and tuberculosis were comparable leading causes. The etiology of PAI was not identified in 34.9% of cases. Of the patients receiving glucocorticoid replacement therapy, prednisolone was more frequently administered than hydrocortisone (69.4% vs. 26.5%, respectively), and only 27.1% of all patients received fludrocortisone. We observed an increased prevalence of metabolic disease and osteoporosis during the follow-up period (median, 60.2 months). The observed overall mortality and disease-specific mortality rates were 11.9% and 3.1%, respectively. CONCLUSION The prevalence of PAI is significantly lower in Koreans than in reports from Western countries. The high frequency undetermined etiology in patients with PAI suggests the need to reveal accurate etiology of PAI in Korea.
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Affiliation(s)
- A Ram Hong
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, Korea
| | - Ohk Hyun Ryu
- Department of Internal Medicine, Hallym University Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea
| | - Seong Yeon Kim
- Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Gyeongsang National University School of Medicine, Changwon, Korea
| | - Sang Wan Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, Korea.
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Eastell R, Szulc P. Use of bone turnover markers in postmenopausal osteoporosis. Lancet Diabetes Endocrinol 2017; 5:908-923. [PMID: 28689768 DOI: 10.1016/s2213-8587(17)30184-5] [Citation(s) in RCA: 289] [Impact Index Per Article: 41.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 05/07/2017] [Accepted: 05/08/2017] [Indexed: 12/30/2022]
Abstract
Bone turnover comprises two processes: the removal of old bone (resorption) and the laying down of new bone (formation). N-terminal propeptide of type I procollagen (PINP) and C-telopeptide of type I collagen (CTX-I) are markers of bone formation and resorption, respectively, that are recommended for clinical use. Bone turnover markers can be measured on several occasions in one individual with good precision. However, these markers are subject to several sources of variability, including feeding (resorption decreases) and recent fracture (all markers increase for several months). Bone turnover markers are not used for diagnosis of osteoporosis and do not improve prediction of bone loss or fracture within an individual. In untreated women, very high bone turnover marker concentrations suggest secondary causes of high bone turnover (eg, bone metastases or multiple myeloma). In people with osteoporosis, bone turnover markers might be useful to assess the response to anabolic and antiresorptive therapies, to assess compliance to therapy, or to indicate possible secondary osteoporosis. Much remains to be learnt about how bone turnover markers can be used to monitor the effect of stopping bisphosphonate therapy (eg, to identify a threshold above which restarting therapy should be considered). More studies are needed to investigate the use of bone turnover markers for assessment of the bone safety of new medications.
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Affiliation(s)
- Richard Eastell
- Academic Unit of Bone Metabolism, University of Sheffield, Sheffield, UK.
| | - Pawel Szulc
- INSERM UMR 1033, University of Lyon, Hôpital Edouard Herriot, Lyon, France
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Abstract
Laboratory biochemical testing is critical to the clinical understanding of bone disorders. Patients with skeletal diseases have underlying themes in their pathophysiology that would be impossible to detect without biochemical assessment of serum and urine minerals, vitamin D, parathyroid hormone, parathyroid hormone-related peptide, and bone turnover markers. Bone disorders are caused by abnormalities in signaling pathways that affect bone formation and resorption. Therapies for common bone diseases were developed in direct response to underlying biochemical abnormalities.
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Affiliation(s)
- Chee Kian Chew
- Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic, E-18A, 200 1st Street Southwest, Rochester, MN 55905, USA
| | - Bart L Clarke
- Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic, E-18A, 200 1st Street Southwest, Rochester, MN 55905, USA.
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19
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Kim Y, Kim HY, Kim JH. Associations Between Reported Dietary Sodium Intake and Osteoporosis in Korean Postmenopausal Women: The 2008-2011 Korea National Health and Nutrition Examination Survey. Asia Pac J Public Health 2017; 29:430-439. [DOI: 10.1177/1010539517712759] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Yunmi Kim
- Eulji University, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Hyun-Young Kim
- Jeonju University, Wansan-gu, Jeonju-si, Republic of Korea
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20
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Kwon SJ, Ha YC, Park Y. High dietary sodium intake is associated with low bone mass in postmenopausal women: Korea National Health and Nutrition Examination Survey, 2008-2011. Osteoporos Int 2017; 28:1445-1452. [PMID: 28074252 DOI: 10.1007/s00198-017-3904-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Accepted: 01/02/2017] [Indexed: 01/05/2023]
Abstract
UNLABELLED The present cross-sectional study performed using data from the Korea National Health and Nutrition Examination Survey in 9526 women older than 18 years of age demonstrates that high sodium intake is associated with lower bone mineral density and sodium intake ≥2000 mg/day is a risk factor for osteoporosis in postmenopausal women. INTRODUCTION Several studies have reported that large amount of dietary sodium intake is highly associated with elevated urinary calcium. However, the direct effect of excessive dietary sodium intake on bone mass, as a risk factor for osteoporosis, is still a controversial issue. The aim of the present study was to assess the relationship between high intake of sodium and lower bone mass and risk of osteoporosis in adult women. METHODS This cross-sectional study was performed using data from the Korea National Health and Nutrition Examination Survey (KNHANES), 2008-2011. Participants (n = 9526 women older than 18 years) were divided into a premenopausal (n = 4793) and postmenopausal (n = 4733) group. Both groups were subdivided into five groups according to quintiles of energy-adjusted sodium intake. Multiple regression analysis was performed to assess relationships between sodium intake and lower bone mass. RESULTS Multivariate linear regression analysis showed that high sodium intake was negatively associated with bone mineral content (BMC) and bone mineral density (BMD) in postmenopausal women. After adjusting confounding factors, high sodium intake was negatively associated with BMC and BMD of the lumbar spine in postmenopausal women. Postmenopausal women, whose sodium intake was ≥2000 mg/day (odds ratio 1.284, 95% CI 1.029-1.603, P = 0.027), were at risk of developing osteoporosis after adjustment of confounding variables. CONCLUSIONS The present study suggested that high sodium intake could be a potential risk factor for low bone mass after adjusting for confounding factors in postmenopausal women.
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Affiliation(s)
- S-J Kwon
- Department of Food and Nutrition, College of Human Ecology, Hanyang University, Wangsimni-ro 222, Seongdong-gu, Seoul, 133-791, Republic of Korea
| | - Y-C Ha
- Department of Orthopedic Surgery, Chung-Ang University College of Medicine, 102 Heukseok-ro, Dongjak-gu, Seoul, 156-755, Republic of Korea.
| | - Y Park
- Department of Food and Nutrition, College of Human Ecology, Hanyang University, Wangsimni-ro 222, Seongdong-gu, Seoul, 133-791, Republic of Korea.
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Chen GD, Ding D, Tian HY, Zhu YY, Cao WT, Wang C, Chen YM. Adherence to the 2006 American Heart Association's Diet and Lifestyle Recommendations for cardiovascular disease risk reduction is associated with bone mineral density in older Chinese. Osteoporos Int 2017; 28:1295-1303. [PMID: 27924380 DOI: 10.1007/s00198-016-3857-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Accepted: 11/22/2016] [Indexed: 12/01/2022]
Abstract
UNLABELLED This cross-sectional study investigated the association between the modified 2006 American Heart Association Diet and Lifestyle Recommendations (AHA-DLR) and bone mineral density in Chinese adults. We found that better adherence to the AHA-DLR associated with higher bone mineral density (BMD) at multiple sites. INTRODUCTION Accumulating evidence shows that cardiovascular disease (CVD) and osteoporosis are associated with each other, yet little research has focused on whether strategies to reduce CVD risk could also benefit bone health. We aimed to assess the association between adherence to the modified 2006 American Heart Association Diet and Lifestyle Recommendations (AHA-DLR) and BMD in Chinese adults. METHODS We included 2092 women and 1051 men aged 40-75 years in this community-based cross-sectional study. Dietary information was assessed using a 79-item food frequency survey through face-to-face interviews at baseline (2008-2010) and 3 years later (2011-2013). Adherence to the AHA-DLR was assessed using modified diet and lifestyle scores (American Heart Association Diet and Lifestyle Score (AHA-DLS)) adjusted for bone health. BMD for the whole body, lumbar spine, total hip, femur neck, and trochanter sites was measured using dual-energy X-ray absorptiometry in 2011-2013. RESULTS After adjusting for potential covariates, greater adherence to the modified AHA-DLS was positively and dose-dependently associated with BMD. The mean BMD was 1.93-3.11% higher in quartile 4 (vs. 1) (all p values <0.01) at multiple sites. Five-unit increases in the modified AHA-DLS score were associated with 4.20-6.07, 4.44-8.51, and 3.36-4.67 mg/cm2 increases in BMD at multiple sites for the total subjects, males, and females, respectively (all p values <0.01). CONCLUSIONS Better adherence to the AHA-DLR shows protective associations with BMD at multiple sites in the middle-aged and elderly Chinese population.
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Affiliation(s)
- G D Chen
- Department of Medical Statistics and Epidemiology, Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China
| | - D Ding
- Department of Medical Statistics and Epidemiology, Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China
| | - H Y Tian
- Department of Medical Statistics and Epidemiology, Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China
| | - Y Y Zhu
- Department of Medical Statistics and Epidemiology, Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China
| | - W T Cao
- Department of Medical Statistics and Epidemiology, Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China
| | - C Wang
- Department of Medical Statistics and Epidemiology, Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China
| | - Y M Chen
- Department of Medical Statistics and Epidemiology, Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.
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