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Lu Y, Wiltshire HD, Baker JS, Wang Q, Ying S. Associations between dairy consumption, physical activity, and blood pressure in Chinese young women. Front Nutr 2023; 10:1013503. [PMID: 37113293 PMCID: PMC10126246 DOI: 10.3389/fnut.2023.1013503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 03/13/2023] [Indexed: 04/29/2023] Open
Abstract
Introduction The prevalence of hypertension (HTN) has been increasing in young adults. A healthy dietary pattern and increasing physical activity (PA) are commonly recommended as lifestyle modifications needed to manage blood pressure (BP). However, little is known about the relationship between dairy intake, PA, and BP in Chinese young women. The aim of this study was to examine whether BP was associated with dairy intake, moderate-to-vigorous intensity physical activity (MVPA) and total physical activity (TPA) in a sample of Chinese young women. Methods A total of 122 women (20.4 ± 1.4) who had complete data sets from the Physical Fitness in Campus (PFIC) study were included in this cross-sectional analysis. Data related to dairy intake and PA was collected using a food frequency questionnaire and an accelerometer. BP was measured following standardized procedures. The association between BP with dairy intake and PA was examined using multivariable linear regression models. Results After controlling for potential covariables, we observed a significant and independent relationship only between systolic BP with dairy intake [standardized beta (b) = -0.275, p < 0.001], MVPA (b = -0.167, p = 0.027), and TPA (b = -0.233, p = 0.002). Furthermore, we found a decrease of 5.82 ± 2.94, 1.13 ± 1.01, and 1.10 ± 0.60 mm Hg in systolic BP for daily additional servings of dairy, 10 min of MVPA, and 100 counts per minute of TPA, respectively. Conclusion Our results suggested that the higher amount of dairy consumption or PA was associated with lower level of SBP in Chinese young women.
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Affiliation(s)
- Yining Lu
- Faculty of Sport Science, Ningbo University, Ningbo, China
- Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff, United Kingdom
| | - Huw D. Wiltshire
- Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff, United Kingdom
| | - Julien S. Baker
- Centre for Population Health and Medical Informatics, Department of Sport, Physical Education and Health, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR, China
| | - Qiaojun Wang
- Faculty of Sport Science, Ningbo University, Ningbo, China
- *Correspondence: Qiaojun Wang,
| | - Shanshan Ying
- Faculty of Sport Science, Ningbo University, Ningbo, China
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Lu Y, Wiltshire HD, Baker JS, Wang Q, Ying S, Li J, Lu Y. Objectively determined physical activity and adiposity measures in adult women: A systematic review and meta-analysis. Front Physiol 2022; 13:935892. [PMID: 36082217 PMCID: PMC9445154 DOI: 10.3389/fphys.2022.935892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 07/12/2022] [Indexed: 11/13/2022] Open
Abstract
The prevalence of adiposity is increasing among adult women. Although emerging evidence suggest that all patterns of heightened physical activity (PA) are important to benefit adiposity, the relationship between objectively assessed intensities of PA and adiposity in women has not yet been assessed. Therefore, this systematic review and meta-analysis aims to qualitatively synthesize and quantitatively assess the evidence for any relationship between objectively measured PA and a wide range of adiposity indicators to guide PA prescription in adult women. Four databases (PubMed, Web of Science, Scopus, and the Cochrane library) were searched for eligible studies. 35 studies were included (25 observational and 10 interventional studies), with a total of 9,176 women from 20 countries included. The overall pooled correlation for random effects model (n = 1 intervention and n = 15 cross-sectional studies) revealed that the total volume of physical activity (TPA) was moderately associated with percentage body fat (%BF) (r = −0.59; 95% CI: −1.11, −0.24; p = 0.003). There was a weak but significant association between MVPA with body mass index (BMI), waist circumference (WC), and visceral adiposity. Daily steps were significantly associated with BMI, %BF, WC, and fat mass, with the strongest association with %BF (r = −0.41; 95% CI: −0.66, −0.19; p < 0.001). Walking programs resulting in increasing daily steps only had a significant effect on WC (SMD = −0.35; 95% CI: −0.65, −0.05; p = 0.02). Overall, objectively determined PA in terms of steps, TPA and MVPA were favorably associated with adiposity outcomes. The improvement in adiposity can be achieved by simply accumulating more PA than previously and adiposity is more likely to be benefited by PA performed at higher intensity. Nonetheless, these results should be interpreted with caution as there were a small number of studies included in the meta-analysis and the majority of studies included utilized cross-sectional designs.
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Affiliation(s)
- Yining Lu
- Faculty of Sport Science, Ningbo University,Ningbo, China
- Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff, United Kingdom
| | - Huw D. Wiltshire
- Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff, United Kingdom
| | - Julien S. Baker
- Centre for Health and Exercise Science Research, Department of Sport, Physical Education and Health, Hong Kong Baptist University, Kowloon, Hong Kong SAR, China
| | - Qiaojun Wang
- Faculty of Sport Science, Ningbo University,Ningbo, China
- *Correspondence: Qiaojun Wang,
| | - Shanshan Ying
- Faculty of Sport Science, Ningbo University,Ningbo, China
| | - Jianshe Li
- Faculty of Sport Science, Ningbo University,Ningbo, China
| | - Yichen Lu
- Department of Sport and Physical Education, Zhejiang Pharmaceutical College, Ningbo, China
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Associations between Objectively Determined Physical Activity and Cardiometabolic Health in Adult Women: A Systematic Review and Meta-Analysis. BIOLOGY 2022; 11:biology11060925. [PMID: 35741446 PMCID: PMC9220764 DOI: 10.3390/biology11060925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/14/2022] [Accepted: 06/15/2022] [Indexed: 11/17/2022]
Abstract
The purpose of this systematic review and meta-analysis was to qualitatively synthesize and quantitatively assess the evidence of the relationship between objectively determined volumes of physical activity (PA) and cardiometabolic health in women. Four databases (PubMed, Web of Science, Scopus, and the Cochrane library) were searched and, finally, 24 eligible studies were included, with a total of 2105 women from eight countries. A correlational meta-analysis shows that moderate-to-vigorous intensity physical activity (MVPA) was favorably associated with high-density lipoprotein (r = 0.16; 95% CI: 0.06, 0.25; p = 0.002); however, there was limited evidence for the effects of most of the other cardiometabolic biomarkers recorded from steps, total physical activity, light- and moderate-intensity physical activity and MVPA. It is most compelling and consistent that being more physically active is beneficial to the metabolic syndrome. Overall, PA levels are low in adult women, suggesting that increasing the total volume of PA is more important than emphasizing the intensity and duration of PA. The findings also indicate that, according to the confounding effects of body composition and cardiorespiratory fitness, meeting the minimal level of 150 min of moderate-intensity physical activity recommended is not enough to obtain a significant improvement in cardiometabolic indicators. Nonetheless, the high heterogeneity between studies inhibits robust conclusions.
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Rhudy MB, Dreisbach SB, Moran MD, Ruggiero MJ, Veerabhadrappa P. Cut points of the Actigraph GT9X for moderate and vigorous intensity physical activity at four different wear locations. J Sports Sci 2019; 38:503-510. [PMID: 31865845 DOI: 10.1080/02640414.2019.1707956] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Accelerometer cut points are an important consideration for distinguishing the intensity of activity into categories such as moderate and vigorous. It is well-established in the literature that these cut points depend on a variety of factors, including age group, device, and wear location. The Actigraph GT9X is a newer model accelerometer that is used for physical activity research, but existing cut points for this device are limited since it is a newer device. Furthermore, there is not existing data on cut points for the GT9X at the ankle or foot locations, which offers some potential benefit for activities that do not involve arm and/or core motion. A total of N = 44 adults completed a four-stage treadmill protocol while wearing Actigraph GT9X sensors at four different locations: foot, ankle, wrist, and hip. Metabolic Equivalent of Task (MET) levels assessed by indirect calorimetry along with Receiver Operating Characteristic (ROC) curves were used to establish cut points for moderate and vigorous intensity for each wear location of the GT9X. Area under the ROC curves indicated high discrimination accuracy for each case.
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Affiliation(s)
- Matthew B Rhudy
- Engineering, Division of Engineering, Business, and Computing, The Pennsylvania State University, Reading, PA, USA
| | - Scott B Dreisbach
- Kinesiology, Division of Science, The Pennsylvania State University, Reading, PA, USA
| | - Matthew D Moran
- Kinesiology, Division of Science, The Pennsylvania State University, Reading, PA, USA
| | - Marissa J Ruggiero
- Kinesiology, Division of Science, The Pennsylvania State University, Reading, PA, USA
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Associations between physical activity and BMI, body fatness, and visceral adiposity in overweight or obese Latino and non-Latino adults. Int J Obes (Lond) 2017; 41:873-877. [PMID: 28220040 PMCID: PMC5461184 DOI: 10.1038/ijo.2017.49] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Revised: 02/01/2017] [Accepted: 02/10/2017] [Indexed: 01/11/2023]
Abstract
Background/Objectives Although several studies have reported associations between moderate to vigorous physical activity (MVPA), body fatness, and visceral adipose tissue (VAT), the extent to which associations differ among Latinos and non-Latinos remains unclear. The present study evaluated the associations between body composition and MVPA in Latino and non-Latino adults. Subjects/Methods An exploratory, cross-sectional analysis was conducted using baseline data collected from 298 overweight adults enrolled in a 12-month randomized controlled trial that tested the efficacy of text messaging to improve weight loss. MVPA, body fatness and VAT were assessed by waist-worn accelerometry, DXA, and DXA-derived software (GE CoreScan GE, Madison, WI) respectively. Participants with less than 5 days of accelerometry data or missing DXA data were excluded; 236 participants had complete data. Multivariable linear regression assessed associations between body composition and MVPA per day, defined as time in MVPA, bouts of MVPA (time per bout ≥10 min), non-bouts of MVPA (time per bout <10 min), and meeting the 150-minute MVPA guideline. The modifying influence of ethnicity was modeled with a multiplicative interaction term. Results The interaction between ethnicity and MVPA in predicting percent body fat was significant (p = 0.01, 95% CI [0.58, 4.43]) such that a given increase in MVPA was associated with a greater decline in total body fat in non-Latinos compared to Latinos (adjusted for age, sex and accelerometer wear time). There was no interaction between ethnicity and MVPA in predicting VAT (g) (p = 0.78, 95% CI [−205.74, 273.17]) and BMI (p = 0.18, 95% CI [−0.49, 2.26]). Conclusions An increase in MVPA was associated with a larger decrease in body fat, but neither BMI nor VAT, in non-Latinos compared to Latinos. This suggests that changes in VAT and BMI in response to MVPA may be less influenced by ethnicity than is total body fatness.
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Contribution of Psychosocial Factors to Physical Activity in Women of Color in the Saving Lives Staying Active (SALSA) Study. J Aging Phys Act 2016; 25:351-359. [PMID: 27834574 DOI: 10.1123/japa.2015-0239] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Culturally appropriate, innovative strategies to increase physical activity (PA) in women of color are needed. This study examined whether participation in SALSA, an 8-week randomized, crossover pilot study to promote PA, led to improved psychosocial outcomes and whether these changes were associated with changes in PA over time. Women of color (N = 50) completed Internet-based questionnaires on PA, exercise self-efficacy, motivational readiness, stress, and social support at three time points. Women reported high socioeconomic status, decreases in exercise self-efficacy, and increases in motivational readiness for exercise and a number of stressful events (p < .05); changes in motivational readiness for exercise varied by group (p = .043). Changes in psychosocial factors were associated with increases in PA. Latin dance improved motivational readiness for PA. Future studies are needed to determine whether Latin dance improves other psychological measures and quality of life in women of color in an effort to increase PA and reduce health disparities.
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Layne CS, Parker NH, Soltero EG, Rosales Chavez J, O'Connor DP, Gallagher MR, Lee RE. Are physical activity studies in Hispanics meeting reporting guidelines for continuous monitoring technology? A systematic review. BMC Public Health 2015; 15:917. [PMID: 26384488 PMCID: PMC4575489 DOI: 10.1186/s12889-015-2266-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Accepted: 09/14/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Continuous monitoring technologies such as accelerometers and pedometers are the gold standard for physical activity (PA) measurement. However, inconsistencies in use, analysis, and reporting limit the understanding of dose-response relationships involving PA and the ability to make comparisons across studies and population subgroups. These issues are particularly detrimental to the study of PA across different ethnicities with different PA habits. This systematic review examined the inclusion of published guidelines involving data collection, processing, and reporting among articles using accelerometers or pedometers in Hispanic or Latino populations. METHODS English (PubMed; EbscoHost) and Spanish (SCIELO; Biblioteca Virtual en Salud) articles published between 2000 and 2013 using accelerometers or pedometers to measure PA among Hispanics or Latinos were identified through systematic literature searches. Of the 253 abstracts which were initially reviewed, 57 met eligibility criteria (44 accelerometer, 13 pedometer). Articles were coded and reviewed to evaluate compliance with recommended guidelines (N = 20), and the percentage of accelerometer and pedometer articles following each guideline were computed and reported. RESULTS On average, 57.1 % of accelerometer and 62.2 % of pedometer articles reported each recommended guideline for data collection. Device manufacturer and model were reported most frequently, and provision of instructions for device wear in Spanish was reported least frequently. On average, 29.6 % of accelerometer articles reported each guideline for data processing. Definitions of an acceptable day for inclusion in analyses were reported most frequently, and definitions of an acceptable hour for inclusion in analyses were reported least frequently. On average, 18.8 % of accelerometer and 85.7 % of pedometer articles included each guideline for data reporting. Accelerometer articles most frequently included average number of valid days and least frequently included percentage of wear time. DISCUSSION Inclusion of standard collection and reporting procedures in studies using continuous monitoring devices in Hispanic or Latino population is generally low. CONCLUSIONS Lack of reporting consistency in continuous monitoring studies limits researchers' ability to compare studies or draw meaningful conclusions concerning amounts, quality, and benefits of PA among Hispanic or Latino populations. Reporting data collection, computation, and decision-making standards should be required. Improved interpretability would allow practitioners and researchers to apply scientific findings to promote PA.
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Affiliation(s)
- Charles S Layne
- Texas Obesity Research Center, Department of Health and Human Performance, University of Houston, Garrison Gymnasium Room 104, 3855 Holman Street, Houston, TX, 77204-6015, USA.
| | - Nathan H Parker
- Texas Obesity Research Center, Department of Health and Human Performance, University of Houston, Garrison Gymnasium Room 104, 3855 Holman Street, Houston, TX, 77204-6015, USA.
| | - Erica G Soltero
- Texas Obesity Research Center, Department of Health and Human Performance, University of Houston, Garrison Gymnasium Room 104, 3855 Holman Street, Houston, TX, 77204-6015, USA.
| | - José Rosales Chavez
- School of Human Evolution and Social Change, Arizona State University, 900 S. Cady Mall, Tempe, AZ, 85287, USA.
| | - Daniel P O'Connor
- Texas Obesity Research Center, Department of Health and Human Performance, University of Houston, Garrison Gymnasium Room 104, 3855 Holman Street, Houston, TX, 77204-6015, USA.
| | - Martina R Gallagher
- School of Nursing, University of Texas Health Science Center, 6901 Bertner, Houston, TX, 77030, USA.
| | - Rebecca E Lee
- Center for Health Promotion and Disease Prevention, College of Nursing and Health Innovation, Arizona State University, 500 N. 3rd Street, Phoenix, AZ, 85004, USA.
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Koniak-Griffin D, Brecht ML, Takayanagi S, Villegas J, Melendrez M. Physical activity and cardiometabolic characteristics in overweight Latina women. J Immigr Minor Health 2014; 16:856-64. [PMID: 23355122 PMCID: PMC3758377 DOI: 10.1007/s10903-013-9782-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This community-based study examined physical activity (PA) in relation to cardiometabolic risk factors among 223 adult, immigrant Latina women who were overweight or obese. Participants were predominantly of Mexican descent, married and low-income. Data were obtained through accelerometer readings and clinical measures (e.g., BMI, waist circumference, blood pressure, lipid profile, fasting blood sugar). Findings showed that many women were active (mean step count = 8,575 ± 3,191); 27.6 % achieved 10,000 steps per day, and only 11 % were sedentary. They engaged in short bouts of moderate PA rather than long-sustained moderate-to-vigorous activity. Three or more MetS traits were present in 45.3 % of the women, raising concerns about risk for diabetes and cardiovascular disease. More active women had lower BMI, weight, waist circumference, and triglycerides levels. Results point to the importance of targeting maintenance of PA in active women and intervening with culturally tailored programs to promote healthier behavior in those who are sedentary or somewhat active.
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Affiliation(s)
- Deborah Koniak-Griffin
- School of Nursing, University of California, Los Angeles (UCLA), 700 Tiverton Avenue, Factor Building 5-232, Los Angeles, CA, 90095-6919, USA,
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Albarran CR, Heilemann MV, Koniak-Griffin D. Promotoras as facilitators of change: Latinas' perspectives after participating in a lifestyle behaviour intervention program. J Adv Nurs 2014; 70:2303-13. [PMID: 24628424 DOI: 10.1111/jan.12383] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2014] [Indexed: 10/25/2022]
Abstract
AIM To describe immigrant Latinas' perspectives of a lifestyle behaviour intervention, focusing on their interactions with and perceptions of the promotoras who delivered the program in the USA. BACKGROUND Immigrant Latinas in the USA have high obesity rates, which contribute to increased risk for cardiovascular disease and other long-term diseases. Interventions using the promotora model appear to be effective in reducing cardiovascular disease risk by improving dietary habits, physical activity and selected clinical variables among Latinas. However, there has been very limited enquiry into what it is about these interventions and promotoras that facilitates behaviour change, from the perspective of participants. DESIGN Grounded theory methodology guided the data collection and analysis. METHODS This qualitative study was completed in 2012 in California, after the end of a lifestyle behaviour intervention. Four focus groups and seven one-on-one interviews were conducted with a total of 18 immigrant Latina intervention participants. RESULTS Women described promotoras as helping them change by motivating them through three interconnected elements: tools, support and knowledge. Latinas viewed their ability to make lifestyle changes as connected with their emotional and psychological health and saw promotoras as counsellors who gave emotional and social support. In this respect, the intervention was emotionally therapeutic for this sample of Latinas, although this was not the original intention of the program. CONCLUSION Promotoras gave the backbone of the intervention and were crucial in motivating Latinas to implement lifestyle changes. Future lifestyle behaviour interventions should include a strong component of mental and emotional well-being.
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Affiliation(s)
- Cynthia R Albarran
- School of Nursing, University of California, Los Angeles, California, USA
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