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Swift SL, Sotres-Alvarez D, Raij L, Wassertheil-Smoller S, Schneiderman N, Llabre M, Zeki Al Hazzouri A, Rundek T, Van Horn L, Daviglus M, Castaneda S, Youngblood M, Mossavar-Rahmani Y, Elfassy T. Associations between sodium, potassium, and blood pressure: results from the Hispanic Community Health Study/Study of Latinos, a prospective cohort study. Am J Clin Nutr 2024; 119:1155-1163. [PMID: 38432485 DOI: 10.1016/j.ajcnut.2024.02.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 02/22/2024] [Accepted: 02/27/2024] [Indexed: 03/05/2024] Open
Abstract
BACKGROUND Although the subject of numerous studies, the associations between dietary sodium, potassium, and the ratio of dietary sodium to potassium with blood pressure are not clear-cut. In addition, there is a paucity of research on these relationships in prospective cohort studies with representation from diverse Hispanic/Latino adults. OBJECTIVES To evaluate the associations between dietary intake of sodium, potassium, and the ratio of dietary sodium to potassium and blood pressure in a diverse sample of Hispanics living in the United States. METHODS This analysis included 11,429 Hispanic/Latino participants of the prospective cohort Hispanic Community Health Study/Study of Latinos recruited between 2008 and 2011 in visit 1 who participated in a follow-up visit in 2014-2017. Dietary sodium and potassium intakes were averaged from 2 interviewer-administered 24-h diet recalls collected at visit 1. At both visits, blood pressure was measured 3 times in a seated position and averaged. We assessed the relationship between dietary sodium, potassium, and the sodium-to-potassium ratio with changes in systolic and diastolic blood pressure using survey-weighted multivariable-adjusted regression models. RESULTS At visit 1, the mean age was 41 y, and the mean sodium intake was 3203 mg/d. Each 500 mg/d sodium increment in intake was associated with an increase in systolic blood pressure (β: 0.35 [mmHg]; 95% confidence interval: 0.06, 0.63) and diastolic blood pressure (β: 0.45 [mmHg]; 95% confidence interval: 0.08, 0.82). Dietary potassium and the molar ratio of dietary sodium to potassium were not associated with changes in systolic or diastolic blood pressure. CONCLUSIONS Among a large sample of diverse United States Hispanic/Latino adults, higher sodium intake was associated with small increases in systolic blood pressure over 6 y. This research underscores the importance of dietary sodium reduction in maintaining lower blood pressure.
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Affiliation(s)
- Samuel L Swift
- College of Population Health, University of New Mexico, Albuquerque, NM, United States
| | - Daniela Sotres-Alvarez
- Collaborative Studies Coordinating Center, Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Leopoldo Raij
- Department of Medicine, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Sylvia Wassertheil-Smoller
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Neil Schneiderman
- Department of Psychology, University of Miami, Coral Gables, FL, United States
| | - Maria Llabre
- Department of Psychology, University of Miami, Coral Gables, FL, United States
| | - Adina Zeki Al Hazzouri
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, United States
| | - Tatjana Rundek
- Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Linda Van Horn
- Department of Preventive Medicine, Northwestern University, Evanston, IL, United States
| | - Martha Daviglus
- Institute for Minority Health Research, University of Illinois at Chicago, Chicago, IL, United States
| | - Sheila Castaneda
- Division of Health Promotion and Behavioral Science, San Diego State University, San Diego, CA
| | - Marston Youngblood
- Collaborative Studies Coordinating Center, Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Yasmin Mossavar-Rahmani
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Tali Elfassy
- Department of Medicine, University of Miami Miller School of Medicine, Miami, FL, United States.
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Kang J, Yu L, Tie H, Reis C, Zhao Y. Editorial: Diet behavior and heart health. Front Nutr 2024; 11:1376712. [PMID: 38476597 PMCID: PMC10929008 DOI: 10.3389/fnut.2024.1376712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 02/15/2024] [Indexed: 03/14/2024] Open
Affiliation(s)
- Jiming Kang
- Chongqing Three Gorges Medical College Chongqing, Chongqing, China
| | - Liliang Yu
- Chongqing Three Gorges Medical College Chongqing, Chongqing, China
| | - Hongtao Tie
- Department of Cardiothoracic Surgery, First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Cesar Reis
- United States Department of Veterans Affairs, VA Loma Linda Healthcare System, Veterans Health Administration, Loma Linda, CA, United States
| | - Yong Zhao
- School of public health, Chongqing Medical University, Chongqing, China
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Rikhtehgaran R, Shamsi K, Renani EM, Arab A, Nouri F, Mohammadifard N, Marateb HR, Mansourian M, Sarrafzadegan N. Population food intake clusters and cardiovascular disease incidence: a Bayesian quantifying of a prospective population-based cohort study in a low and middle-income country. Front Nutr 2023; 10:1150481. [PMID: 37521422 PMCID: PMC10374205 DOI: 10.3389/fnut.2023.1150481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 06/26/2023] [Indexed: 08/01/2023] Open
Abstract
Aims This study was designed to explore the relationship between cardiovascular disease incidence and population clusters, which were established based on daily food intake. Methods The current study examined 5,396 Iranian adults (2,627 males and 2,769 females) aged 35 years and older, who participated in a 10-year longitudinal population-based study that began in 2001. The frequency of food group consumption over the preceding year (daily, weekly, or monthly) was assessed using a 49-item qualitative food frequency questionnaire (FFQ) administered via a face-to-face interview conducted by an expert dietitian. Participants were clustered based on their dietary intake by applying the semi-parametric Bayesian approach of the Dirichlet Process. In this approach, individuals with the same multivariate distribution based on dietary intake were assigned to the same cluster. The association between the extracted population clusters and the incidence of cardiovascular diseases was examined using Cox proportional hazard models. Results In the 10-year follow-up, 741 participants (401 men and 340 women) were diagnosed with cardiovascular diseases. Individuals were categorized into three primary dietary clusters: healthy, unhealthy, and mixed. After adjusting for potential confounders, subjects in the unhealthy cluster exhibited a higher risk for cardiovascular diseases [Hazard Ratio (HR): 2.059; 95% CI: 1.013, 4.184] compared to those in the healthy cluster. In the unadjusted model, individuals in the mixed cluster demonstrated a higher risk for cardiovascular disease than those in the healthy cluster (HR: 1.515; 95% CI: 1.097, 2.092). However, this association was attenuated after adjusting for potential confounders (HR: 1.145; 95% CI: 0.769, 1.706). Conclusion The results have shown that individuals within an unhealthy cluster have a risk that is twice as high for the incidence of cardiovascular diseases. However, these associations need to be confirmed through further prospective investigations.
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Affiliation(s)
- Reyhaneh Rikhtehgaran
- Department of Mathematical Sciences, Isfahan University of Technology, Isfahan, Iran
| | - Khadijeh Shamsi
- Student Research Committee, Department of Epidemiology and Biostatistics, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Elnaz Mojoudi Renani
- Department of Mathematical Sciences, Isfahan University of Technology, Isfahan, Iran
| | - Arman Arab
- Department of Community Nutrition, School of Nutrition and Food Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fatemeh Nouri
- Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Noushin Mohammadifard
- Hypertension Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Hamid Reza Marateb
- Department of Biomedical Engineering, Faculty of Engineering, University of Isfahan, Isfahan, Iran
| | - Marjan Mansourian
- Pediatric Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Nizal Sarrafzadegan
- Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
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Seffah KD, Salib K, Dardari L, Taha M, Dahat P, Toriola S, Satnarine T, Zohara Z, Adelekun A, Ahmed A, Gutlapalli SD, Patel D, Khan S. Health Benefits of Esports: A Systematic Review Comparing the Cardiovascular and Mental Health Impacts of Esports. Cureus 2023; 15:e40705. [PMID: 37485153 PMCID: PMC10361539 DOI: 10.7759/cureus.40705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 06/20/2023] [Indexed: 07/25/2023] Open
Abstract
Sports all over the world are celebrated and embraced as an indicator of triumph of youth and the human experience. Esports have increasingly come to be associated with an industry likened to traditional sports. Professional gamers who continuously define new standards in the areas of gaming, entertainment, and esports have emerged. This systematic review sought to find out the extent to which these virtual sports affect cardiovascular and mental health, both positively and negatively, and if this is comparable to traditional sports to any degree. Using the Preferred Reporting Items for Systematic Reviews and Meta-analyses, we reviewed journals and full-text articles that addressed the topic with keywords, such as esports, cardiovascular, mental health, gaming, and virtual reality. Six articles were selected after quality assessment. In summary, rehabilitative medicine currently benefits the most from this entertainment platform, with comparable findings in the positive and negative effects on mental health. Cardiovascular health appears to benefit from esports, with an increase in physical activity with use, but is not at the level of replacing traditional sports. Unlike as seen with traditional sports, addiction to gaming appears to be a steadily emerging issue that mental health practitioners will, in the not-so-distant future, have to lay ground rules for if esports are to be incorporated in everyday affairs.
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Affiliation(s)
- Kofi D Seffah
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
- Internal Medicine, Piedmont Athens Regional Medical Center, Athens, USA
| | - Korlos Salib
- General Practice, El Demerdash Hospital, Cairo, EGY
| | - Lana Dardari
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Maher Taha
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Purva Dahat
- Medicine, St. Martinus University Faculty of Medicine, Willemstad, CUW
| | - Stacy Toriola
- Pathology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Travis Satnarine
- Pediatrics, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Zareen Zohara
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Ademiniyi Adelekun
- Family Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Areeg Ahmed
- Internal Medicine, California Institute of Neuroscience, Thousand Oaks, USA
| | - Sai Dheeraj Gutlapalli
- Internal Medicine, Richmond University Medical Center Affiliated with Mount Sinai Health System and Icahn School of Medicine at Mount Sinai, New York, USA
- Internal Medicine Clinical Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Deepkumar Patel
- Family Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Safeera Khan
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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Hayes M. Maximizing Use of Pelagic Capture Fisheries for Global Protein Supply: Potential and Caveats Associated with Fish and Co-Product Conversion into Value-Add Ingredients. Glob Chall 2023; 7:2200098. [PMID: 37205930 PMCID: PMC10190613 DOI: 10.1002/gch2.202200098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 09/11/2022] [Indexed: 05/21/2023]
Abstract
Globally, capture fisheries contribute significantly to protein supply and the food security of a third of the world's population. Although capture fisheries production has not significantly increased in tonnes landed per annum during the last two decades (since 1990), it still produced a greater tonnage of protein than aquaculture in 2018. Policy in the European Union and other locations favors production of fish through aquaculture to preserve existing fish stocks and prevent extinction of species from overfishing. However, aquaculture production of fish in order to feed the growing global population would need to increase from 82 087 kT in 2018 to 129 000 kT by 2050. The Food and Agriculture Organization states that global production of aquatic animals was 178 million tonnes in 2020. Capture fisheries contributed 90 million tonnes (51%) of this. For capture fisheries to be a sustainable practice in alignment with UN sustainability goals, ocean conservation measures must be followed and processing of capture fisheries may need to adapt food-processing strategies already used extensively in the processing of dairy, meat, and soy. These are required to add value to reduced fish landings and sustain profitability.
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Affiliation(s)
- Maria Hayes
- Food BioSciences DepartmentTeagasc Food Research CentreDublin 15AshtownIreland
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Stanton AM, Goodman GR, Robbins GK, Looby SE, Williams M, Psaros C, Raggio G. Preventing cardiovascular disease in midlife women with HIV: An examination of facilitators and barriers to heart health behaviors. J Women Aging 2023; 35:223-242. [PMID: 35201972 PMCID: PMC9399314 DOI: 10.1080/08952841.2022.2030203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 12/13/2021] [Accepted: 01/10/2022] [Indexed: 10/19/2022]
Abstract
Midlife women with HIV (WWH) are disproportionately impacted by cardiovascular disease (CVD), yet little is known about perceptions of CVD risk and the factors that influence engagement in heart health behaviors in this population. Few (if any) studies have used a qualitative approach to examine these perceptions, which has important implications for minimizing the negative impact of HIV-related noncommunicable diseases, the risk for which increases after midlife. Eighteen midlife WWH (aged 40-59) in Boston, MA, completed semistructured interviews to explore perceptions of CVD, HIV, and barriers and facilitators to healthy lifestyle behaviors. Interviews were analyzed via thematic analysis. Participants viewed heart health as important but were unaware of HIV-associated CVD risk. Facilitators included family and generational influences, social support, and access to resources. Physical symptoms, menopause, mental health challenges, and limited financial resources were barriers. Midlife WWH may benefit from tailored CVD prevention interventions that target their unique motivations and barriers to healthy behaviors.
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Affiliation(s)
- Amelia M Stanton
- Department of Psychiatry, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts, USA
- The Fenway Institute, Fenway Health, Boston, Massachusetts, USA
| | - Georgia R Goodman
- Department of Psychiatry, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts, USA
- The Fenway Institute, Fenway Health, Boston, Massachusetts, USA
| | - Gregory K Robbins
- Division of Infectious Diseases, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts, USA
| | - Sara E Looby
- Metabolism Unit, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts, USA
- Yvonne L. Munn Center for Nursing Research, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Marcel Williams
- Howard University College of Medicine, Washington, District of Columbia, USA
| | - Christina Psaros
- Department of Psychiatry, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts, USA
| | - Greer Raggio
- Department of Psychiatry, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts, USA
- National Center for Weight and Wellness, Washington, District of Columbia, USA
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Leung T, Gidlow C, Fedorowicz S, Lagord C, Thompson K, Woolner J, Taylor R, Clark J, Lloyd-Harris A. The Impact and Perception of England's Web-Based Heart Age Test of Cardiovascular Disease Risk: Mixed Methods Study. JMIR Cardio 2023; 7:e39097. [PMID: 36745500 PMCID: PMC9983813 DOI: 10.2196/39097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 10/24/2022] [Accepted: 10/28/2022] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND It is well documented that individuals struggle to understand cardiovascular disease (CVD) percentage risk scores, which led to the development of heart age as a means of communicating risk. Developed for clinical use, its application in raising public awareness of heart health as part of a self-directed digital test has not been considered previously. OBJECTIVE This study aimed to understand who accesses England's heart age test (HAT) and its effect on user perception, knowledge, and understanding of CVD risk; future behavior intentions; and potential engagement with primary care services. METHODS There were 3 sources of data: routinely gathered data on all individuals accessing the HAT (February 2015 to June 2020); web-based survey, distributed between January 2021 and March 2021; and interviews with a subsample of survey respondents (February 2021 to March 2021). Data were used to describe the test user population and explore knowledge and understanding of CVD risk, confidence in interpreting and controlling CVD risk, and effect on future behavior intentions and potential engagement with primary care. Interviews were analyzed using reflexive thematic analysis. RESULTS Between February 2015 and June 2020, the HAT was completed approximately 5 million times, with more completions by men (2,682,544/4,898,532, 54.76%), those aged between 50 to 59 years (1,334,195/4,898,532, 27.24%), those from White ethnic background (3,972,293/4,898,532, 81.09%), and those living in the least deprived 20% of areas (707,747/4,898,532, 14.45%). The study concluded with 819 survey responses and 33 semistructured interviews. Participants stated that they understood the meaning of high estimated heart age and self-reported at least some improvement in the understanding and confidence in understanding and controlling CVD risk. Negative emotional responses were provoked among users when estimated heart age did not equate to their previous risk perceptions. The limited information needed to complete it or the production of a result when physiological risk factor information was missing (ie, blood pressure and cholesterol level) led some users to question the credibility of the test. However, most participants who were interviewed mentioned that they would recommend or had already recommended the test to others, would use it again in the future, and would be more likely to take up the offer of a National Health Service Health Check and self-reported that they had made or intended to make changes to their health behavior or felt encouraged to continue to make changes to their health behavior. CONCLUSIONS England's web-based HAT has engaged large number of people in their heart health. Improvements to England's HAT, noted in this paper, may enhance user satisfaction and prevent confusion. Future studies to understand the long-term benefit of the test on behavioral outcomes are warranted.
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Affiliation(s)
| | - Christopher Gidlow
- Centre for Health and Development, Staffordshire University, Stoke-on-Trent, United Kingdom
| | - Sophia Fedorowicz
- Centre for Health and Development, Staffordshire University, Stoke-on-Trent, United Kingdom
| | - Catherine Lagord
- Office for Health Improvement and Disparities, London, United Kingdom
| | | | - Joshua Woolner
- Office for Health Improvement and Disparities, London, United Kingdom
| | - Rosie Taylor
- Office for Health Improvement and Disparities, London, United Kingdom
| | - Jade Clark
- Office for Health Improvement and Disparities, London, United Kingdom
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Srivastava S, Girandola RN, Abedon B. Effect of E-OJ-01 on Left Ventricular Ejection Fraction and Myocardial Oxygen Consumption: A Randomized, Double-Blind, Placebo-Controlled Study. J Multidiscip Healthc 2022; 15:2511-2525. [PMID: 36349244 PMCID: PMC9637339 DOI: 10.2147/jmdh.s381028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 09/13/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose E-OJ-01 (OxyjunTM), a proprietary, standardized aqueous extract of Terminalia arjuna (TA) bark, has previously shown promising cardiovascular health benefits in healthy young athletic adults and is now being tested to determine its ability to support left ventricular ejection fraction and associated parameters in a diverse population. Participants and Methods Healthy adults aged 30-70 years (n=72) were included in the study to investigate the effect of 400 mg/day of E-OJ-01 when administered for 8 weeks on myocardial pumping capacity, primarily left ventricular ejection fraction (LVEF). The secondary endpoints were improvement in diastolic filling (E/A) ratio, rate pressure product (RPP), and fatigue severity scale (FSS) score. The effect of the intervention on blood lipids and gamma-glutamyltransferase (GGT) levels was also explored. The safety of the intervention was evaluated by monitoring adverse events, vitals (heart rate (HR), blood pressure (BP), and body temperature (BT)), and liver (serum glutamic oxaloacetic transaminase (SGOT), serum glutamic pyruvic transaminase (SGPT)) and kidney function (serum creatinine). Results E-OJ-01 increased the LVEF by 6.28% (percentage change) from the baseline compared with 0.24% (percentage change) in the placebo group (p<0.05). It reduced fatigue (22.52%), RPP (1.54%), and GGT levels (5.90%) from the baseline. No adverse events related to the intervention were observed during the study. Conclusion The study showed that E-OJ-01 could improve cardiac pumping capacity by significantly increasing LVEF and reducing fatigue in a diverse, healthy population.
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Affiliation(s)
- Shalini Srivastava
- Clinical Development, Enovate Biolife, Wilmington, DE, USA,Correspondence: Shalini Srivastava, Enovate Biolife, 913 N Market Street, Suite 200, Wilmington, DE, 19801, USA, Tel +1 650 855-4832, Email
| | - Robert N Girandola
- Department of Human Biology, University of Southern California, Los Angeles, CA, USA
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Kingsley J, Hadgraft N, Owen N, Sugiyama T, Dunstan DW, Chandrabose M. Associations of Vigorous Gardening With Cardiometabolic Risk Markers for Middle-Aged and Older Adults. J Aging Phys Act 2021;:1-7. [PMID: 34548423 DOI: 10.1123/japa.2021-0207] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 07/16/2021] [Accepted: 08/17/2021] [Indexed: 11/18/2022]
Abstract
This study investigates the associations of vigorous-intensity gardening time with cardiometabolic health risk markers. This cross-sectional study (AusDiab) analyzed 2011-2012 data of 3,664 adults (55% women, mean [range], age = 59.3 [34-94] years) in Australia. Multiple linear regression models examined associations of time spent participating in vigorous gardening (0, <150 min/week, ≥150 min/week) with a clustered cardiometabolic risk (CMR) score and its components, for the whole sample and stratified by age and gender. Of participants, 61% did no vigorous gardening, 23% reported <150 min/week, and 16% reported ≥150 min/week. In the whole sample, spending ≥150 min/week in vigorous gardening was associated with lower CMR (lower CMR score, waist circumference, diastolic blood pressure, and triglycerides) compared with no vigorous gardening. Stratified analyses suggested that these associations were almost exclusively observed for older adults and women. These findings suggest the public health potential of vigorous-intensity gardening in reducing CMR.
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Hayes M, Mora L. Alternative Proteins as a Source of Bioactive Peptides: The Edible Snail and Generation of Hydrolysates Containing Peptides with Bioactive Potential for Use as Functional Foods. Foods 2021; 10:276. [PMID: 33573120 PMCID: PMC7912061 DOI: 10.3390/foods10020276] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/06/2021] [Accepted: 01/08/2021] [Indexed: 11/16/2022] Open
Abstract
Members of the Phylum Mollusca include shellfish such as oysters and squid but also the edible garden snail known as Helix aspersa. This snail species is consumed as a delicacy in countries including France (where they are known as petit-gris), southern Spain (where they are known as Bobe), Nigeria, Greece, Portugal and Italy but is not a traditional food in many other countries. However, it is considered an excellent protein source with a balanced amino acid profile and an environmentally friendly, sustainable protein source. The aim of this work was to develop a different dietary form of snail protein by generating protein hydrolysate ingredients from the edible snail using enzyme technology. A second aim was to assess the bioactive peptide content and potential health benefits of these hydrolysates. H. aspersa hydrolysates were made using the enzyme Alcalase® and the nutritional profile of these hydrolysates was determined. In addition, the bioactive peptide content of developed hydrolysates was identified using mass spectrometry. The potential heart health benefits of developed snail hydrolysates were measured in vitro using the Angiotensin-I-converting Enzyme (ACE-1; EC 3.4.15.1) inhibition assay, and the ACE-1 inhibitory drug Captopril© was used as a positive control. The generated H. aspersa hydrolysates were found to inhibit ACE-1 by 95.60% (±0.011) when assayed at a concentration of 1 mg/mL (n = 9) compared to the positive control Captopril© which inhibited ACE-1 by 96.53% (±0.0156) when assayed at a concentration of 0.005 mg/mL (n = 3). A total of 113 unique peptide sequences were identified following MS analysis with peptides identified ranging from 628.35 Da (peptide GGGLVGGI-protein accession number sp|P54334|XKDO_BACSU) to 2343.14 Da (peptide GPAGVPGLPGAKGDHGFPGSSGRRGD-protein accession number sp|Q7SIB2|CO4A1_BOVIN) in size using the BIOPEP-UWM database.
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Affiliation(s)
- Maria Hayes
- Teagasc Food Research Centre, Food BioSciences Department, Ashtown, Dublin 15, Ireland
| | - Leticia Mora
- Instituto de Agroquímica y Tecnología de Alimentos, Burjassot CSIC, 46980 Valencia, Spain;
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11
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Vanderloo LM, Maguire JL, Dai DWH, Parkin PC, Borkhoff CM, Tremblay MS, Anderson LN, Birken CS. Association of Physical Activity and Cardiometabolic Risk in Children 3-12 Years. J Phys Act Health 2020; 17:800-806. [PMID: 32677625 DOI: 10.1123/jpah.2020-0028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 05/14/2020] [Accepted: 05/25/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND This study aimed to examine the association between physical activity (PA) and a total cardio metabolic risk (CMR) score in children aged 3-12 years. Secondary objectives were to examine the association between PA and individual CMR factors. METHODS A longitudinal study with repeated measures was conducted with participants from a large primary care practice-based research network in Toronto, Canada. Mixed effects models were used to examine the relationship between parent-reported physical activity and outcome variables (total CMR score, triglycerides, glucose, high-density lipoprotein cholesterol, systolic blood pressure, waist circumference, weight-to-height ratio, and non-high-density lipoprotein cholesterol). RESULTS Data from 1885 children (6.06 y, 54.4% male) with multiple visits (n = 2670) were included in the analyses. For every unit increase of 60 minutes of PA, there was no evidence of an association with total CMR score (adjusted: -0.02 [-0.014 to 0.004], P = .11]. For the individual CMR components, there was evidence of a weak association between PA and systolic blood pressure (-0.01 [-0.03 to -0.01], P < .001) and waist-to-height ratio (-0.81 [-1.62 to -0.003], P < .001). CONCLUSION Parent-reported PA among children aged 3-12 years was not statistically associated with total CMR, but was weakly associated with systolic blood pressure and waist-to-height ratio.
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Udeh K, Nwakasi C, Fulton J. 'I think one of the ways they will help is to create awareness': primary school teachers' perceptions of cardiovascular diseases in Nigeria. Glob Health Promot 2019; 27:24-31. [PMID: 31875414 DOI: 10.1177/1757975919893981] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The increasing incidence and prevalence of non-communicable diseases is a major global health concern. Cardiovascular diseases (CVDs) account for the highest percentage of deaths related to non-communicable diseases, and low and middle-income countries (LMIC) face the highest burden of CVDs. Understanding the knowledge and perception of CVDs and their risk factors in an LMIC such as Nigeria may play an important role in cardiovascular health promotion and improvement plans to reduce CVD-related deaths. A qualitative study was conducted using semi-structured interviews to gain an in-depth understanding of some personal and sociocultural views on CVDs and their risk factors. The participants were purposively sampled primary school teachers in South-Eastern Nigeria. Thematic analysis approach was used for data analysis. The study findings include knowledge of heart disease, perceived causes and risk factors of CVDs, spirituality, and the way forward. Overall, the knowledge of CVDs in the setting was found to be related to the psychosocial nature of the participants; the effectiveness of any intervention needs to take these factors into consideration. For example, health policies for CVD health education and awareness should be tailored to address some of the issues of belief, values, and religion, as mentioned in the study.
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Affiliation(s)
- Kingsley Udeh
- Faculty of Pharmacy, Health and Wellbeing, University of Sunderland, Tyne and Wear, UK.,Epidemiology Division, Public Health Department, Health and Human Services Secretariat, Federal Capital Territory Administration, Abuja, Nigeria
| | - Candidus Nwakasi
- Faculty of Pharmacy, Health and Wellbeing, University of Sunderland, Tyne and Wear, UK.,Department of Sociology and Gerontology, Miami University, Oxford, OH, USA
| | - John Fulton
- Faculty of Pharmacy, Health and Wellbeing, University of Sunderland, Tyne and Wear, UK
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Eguchi S, Takefuji M, Sakaguchi T, Ishihama S, Mori Y, Tsuda T, Takikawa T, Yoshida T, Ohashi K, Shimizu Y, Hayashida R, Kondo K, Bando YK, Ouchi N, Murohara T. Cardiomyocytes capture stem cell-derived, anti-apoptotic microRNA-214 via clathrin-mediated endocytosis in acute myocardial infarction. J Biol Chem 2019; 294:11665-11674. [PMID: 31217281 DOI: 10.1074/jbc.ra119.007537] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 06/17/2019] [Indexed: 01/10/2023] Open
Abstract
Extracellular vesicles (EVs) have emerged as key mediators of intercellular communication that have the potential to improve cardiac function when used in cell-based therapy. However, the means by which cardiomyocytes respond to EVs remains unclear. Here, we sought to clarify the role of exosomes in improving cardiac function by investigating the effect of cardiomyocyte endocytosis of exosomes from mesenchymal stem cells on acute myocardial infarction (MI). Exposing cardiomyocytes to the culture supernatant of adipose-derived regenerative cells (ADRCs) prevented cardiomyocyte cell damage under hypoxia in vitro. In vivo, the injection of ADRCs into the heart simultaneous with coronary artery ligation decreased overall cardiac infarct area and prevented cardiac rupture after acute MI. Quantitative RT-PCR-based analysis of the expression of 35 known anti-apoptotic and secreted microRNAs (miRNAs) in ADRCs revealed that ADRCs express several of these miRNAs, among which miR-214 was the most abundant. Of note, miR-214 silencing in ADRCs significantly impaired the anti-apoptotic effects of the ADRC treatment on cardiomyocytes in vitro and in vivo To examine cardiomyocyte endocytosis of exosomes, we cultured the cardiomyocytes with ADRC-derived exosomes labeled with the fluorescent dye PKH67 and found that hypoxic culture conditions increased the levels of the labeled exosomes in cardiomyocytes. Chlorpromazine, an inhibitor of clathrin-mediated endocytosis, significantly suppressed the ADRC-induced decrease of hypoxia-damaged cardiomyocytes and also decreased hypoxia-induced cardiomyocyte capture of both labeled EVs and extracellular miR-214 secreted from ADRCs. Our results indicate that clathrin-mediated endocytosis in cardiomyocytes plays a critical role in their uptake of circulating, exosome-associated miRNAs that inhibit apoptosis.
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Affiliation(s)
- Shunsuke Eguchi
- Department of Cardiology, Nagoya University School of Medicine, Nagoya, Japan, 65 Tsurumai, Showa, Nagoya 466-8550, Japan
| | - Mikito Takefuji
- Department of Cardiology, Nagoya University School of Medicine, Nagoya, Japan, 65 Tsurumai, Showa, Nagoya 466-8550, Japan
| | - Teruhiro Sakaguchi
- Department of Cardiology, Nagoya University School of Medicine, Nagoya, Japan, 65 Tsurumai, Showa, Nagoya 466-8550, Japan
| | - Sohta Ishihama
- Department of Cardiology, Nagoya University School of Medicine, Nagoya, Japan, 65 Tsurumai, Showa, Nagoya 466-8550, Japan
| | - Yu Mori
- Department of Cardiology, Nagoya University School of Medicine, Nagoya, Japan, 65 Tsurumai, Showa, Nagoya 466-8550, Japan
| | - Takuma Tsuda
- Department of Cardiology, Nagoya University School of Medicine, Nagoya, Japan, 65 Tsurumai, Showa, Nagoya 466-8550, Japan
| | - Tomonobu Takikawa
- Department of Cardiology, Nagoya University School of Medicine, Nagoya, Japan, 65 Tsurumai, Showa, Nagoya 466-8550, Japan
| | - Tatsuya Yoshida
- Department of Cardiology, Nagoya University School of Medicine, Nagoya, Japan, 65 Tsurumai, Showa, Nagoya 466-8550, Japan
| | - Koji Ohashi
- Department of Cardiology, Nagoya University School of Medicine, Nagoya, Japan, 65 Tsurumai, Showa, Nagoya 466-8550, Japan
| | - Yuuki Shimizu
- Department of Cardiology, Nagoya University School of Medicine, Nagoya, Japan, 65 Tsurumai, Showa, Nagoya 466-8550, Japan
| | - Ryo Hayashida
- Department of Cardiology, Nagoya University School of Medicine, Nagoya, Japan, 65 Tsurumai, Showa, Nagoya 466-8550, Japan
| | - Kazuhisa Kondo
- Department of Cardiology, Nagoya University School of Medicine, Nagoya, Japan, 65 Tsurumai, Showa, Nagoya 466-8550, Japan
| | - Yasuko K Bando
- Department of Cardiology, Nagoya University School of Medicine, Nagoya, Japan, 65 Tsurumai, Showa, Nagoya 466-8550, Japan
| | - Noriyuki Ouchi
- Department of Cardiology, Nagoya University School of Medicine, Nagoya, Japan, 65 Tsurumai, Showa, Nagoya 466-8550, Japan
| | - Toyoaki Murohara
- Department of Cardiology, Nagoya University School of Medicine, Nagoya, Japan, 65 Tsurumai, Showa, Nagoya 466-8550, Japan
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Ramadhani FB, Liu Y, Jing X, Qing Y, Rathnayake AK, Kara WSK, Wu W. Investigating the Relevance of Nursing Caring Interventions Delivered to Patients with Coronary Artery Disease at a Teaching Hospital in China: A Retrospective Study. Cureus 2019; 11:e4672. [PMID: 31328064 PMCID: PMC6634272 DOI: 10.7759/cureus.4672] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Objective: Coronary artery disease (CAD) remains the leading cause of morbidity and mortality worldwide. Previous systematic reviews and meta-analysis of randomized controlled trials concluded that nursing caring interventions (NCIs) are beneficial for coronary artery patients. However, most of those interventions were conducted in outpatient or home-based settings or through the telephone. Due to its multiple benefits, the authors recommended the application of such interventions to hospitalized coronary artery patients. Currently, little is known on the status of application of such evidence-based interventions in the actual clinical setting for hospitalized coronary artery patients. Similar studies conducted in China were also inadequate. Therefore, this study aimed to investigate the kinds of NCIs delivered to hospitalized coronary artery patients and their consistent relationship with risk factors of CAD found in the clinical records of patients. Results of this study were expected to alert nurses to consider such risk factors when caring for coronary artery patients as well as appraising their caring efforts in improving the patient’s wellbeing for the reduction of morbidity and mortality from a CAD sequel. This report also disseminates some cardiovascular knowledge and health tips to the readers. Methods: A descriptive, cross-sectional, retrospective design using clinical case notes was employed; the study was undertaken in coronary care wards at the teaching hospital in China from November 2017 to September 2018. A total of 300 coronary artery case notes were randomly selected from 700 eligible cardiovascular patients files by using a simple random technique of simple random numbers through Microsoft office excel sheet. Chi-square (χ2) test and multivariate logistic regression analysis for adjusted odds ratio with 95% confidence interval (CI) within its range were used to compare the relationship among independent (patient's demographic and clinical risk factors of CAD) and dependent variables (NCIs implemented to such patients). Results: A total of 300 coronary artery patients’ case notes were audited with a mean age of 63±11.2 years. Of these 175 (58.3%) were males, 126 (42%) were smokers and 224 (74.7%) were hypertensive. NCIs such as “administer coronary artery medication and their instructions” was mostly delivered to 291 (97%) patients. The delivery of three out of eight gathered NCIs were significantly influenced by three or all of these CAD risk factors (age, smoking, hypertension, and diabetes) (p < 0.05 and/or < 0.01) with an adjusted odds ratio (95% CI) within their significant ranges. Patients with diabetes mellitus were five times more likely to influence the delivery of “administer medication and their instructions” than the rest of patients with coronary artery risk factors (p < 0.01; AOR (95% CI) 5.02(2.059-7.207). Conclusion: This study reveals that nurses delivered beneficial evidence-based interventions to patients with CAD. The interventions were significantly consistent with age as an unmodifiable risk factor and smoking, hypertension, and diabetes as modifiable risk factors of CAD. However, the management of stress in these patients was low; and since stress may trigger CAD, it should be assessed and managed appropriately.
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Affiliation(s)
- Fatina B Ramadhani
- Internal Medicine, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, CHN
| | - Yilan Liu
- Internal Medicine, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, CHN
| | - Xue Jing
- Cardiology, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, CHN
| | - Ye Qing
- Cardiology, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, CHN
| | - Ayoma K Rathnayake
- Internal Medicine and Endocrinology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, CHN
| | - Waheeda Shokat K Kara
- Nursing Psychiatry, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, CHN
| | - Wei Wu
- Intensive Care, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, CHN
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15
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Banks AP, Egan B, Hodgkins CE, Peacock M, Raats MM. The role of causal models and beliefs in interpreting health claims. Br J Health Psychol 2018; 23:933-948. [PMID: 29989295 DOI: 10.1111/bjhp.12330] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 04/27/2018] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Health claims on food packaging are regulated to inform and protect consumers; however, many consumers do not accurately interpret the meaning of the claims. Whilst research has shown different types of misinterpretation, it is not clear how those interpretations are formed. The aim of this study was to elicit the causal beliefs and causal models about food and health held by consumers, that is their understanding of the causal relationships between nutrients, health outcomes, and the causal pathways connecting them, and investigate how well this knowledge explains the variation in inferences they draw about health benefits from health claims. METHOD A total of 400 participants from Germany, the Netherlands, Spain, Slovenia, and the United Kingdom were presented with seven authorized health claims and drew inferences about the health benefits of consuming nutrients specified in the claim. Then, their personal causal models of health were elicited along with their belief in the truth and familiarity with the claims. RESULTS The strength of inferences about health benefits that participants drew from the claims was predicted independently by the strength of the relevant causal pathways within the causal model, and belief in the truth of the claim, but not familiarity with the claim. Participants drew inferences about overall health benefits of the nutrients by extrapolating from their causal models of health. CONCLUSION Consumers' interpretation of claims is associated with their belief in the claim and their causal models of health. This prior knowledge is used to interpret the claim and draw inferences about overall health benefits that go beyond the information in the claim. Therefore, efforts to improve consumers' understanding and interpretation of health claims must address both their wider causal models of health and their knowledge of specific claims. Statement of Contribution What is already known on this subject? Health claims influence the likelihood of buying a product. But consumers do not accurately understand or interpret health claims. What does this study add? Consumers' interpretation of health claims is mediated by their personal causal model of health. Consumers draw inferences that go beyond what is claimed by extrapolating from their personal causal model of health. Consumers are also influenced directly by their belief in the claim, but not frequency of exposure to it.
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16
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Chung JWY, Wong BYM, Yan VCM, Chung LMY, So HCF, Chan A. Cardiovascular Health of Construction Workers in Hong Kong: A Cross-Sectional Study. Int J Environ Res Public Health 2018; 15:ijerph15061251. [PMID: 29895813 PMCID: PMC6025116 DOI: 10.3390/ijerph15061251] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 06/08/2018] [Accepted: 06/10/2018] [Indexed: 01/10/2023]
Abstract
Background: Given a shortage of construction workers, it is important to develop strategies to avoid early retirement caused by cardiovascular diseases in Hong Kong. Objectives: (1) to describe the cardiovascular health of construction workers in Hong Kong, (2) to examine the demographic differences in cardiovascular health, and (3) to examine the association between health behaviors and cardiovascular health factors. Methods: 626 registered construction workers were included in the analysis. Blood chemistry, blood pressure, weight, and height were measured. Face-to-face questionnaire interviews for health behaviors were conducted. Results: Approximately two-thirds of the construction workers achieved only three out of the seven “ideal” cardiovascular health metrics. The younger, more educated, and female subjects had better cardiovascular health scores than the older, less educated, and male counterparts. Fish and seafood consumption was associated with (1) ideal weight status and (2) ideal cholesterol level, whereas less soft drink consumption was associated with ideal cholesterol level. Conclusions: The findings highlighted the importance of promoting cardiovascular health in the construction industry. This study provided some insights for future interventions, which should include increasing fish and seafood intake, decreasing soft drink consumption, and enhancing the health literacy amongst older, less educated, and male construction workers.
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Affiliation(s)
- Joanne Wai-Yee Chung
- Department of Health and Physical Education, The Education University of Hong Kong, 10 Lo Ping Road, Tai Po, New Territories, Hon Kong, China.
| | - Bonny Yee-Man Wong
- Department of Health and Physical Education, The Education University of Hong Kong, 10 Lo Ping Road, Tai Po, New Territories, Hon Kong, China.
| | - Vincent Chun-Man Yan
- Department of Health and Physical Education, The Education University of Hong Kong, 10 Lo Ping Road, Tai Po, New Territories, Hon Kong, China.
| | - Louisa Ming-Yan Chung
- Department of Health and Physical Education, The Education University of Hong Kong, 10 Lo Ping Road, Tai Po, New Territories, Hon Kong, China.
| | - Henry Chi-Fuk So
- Department of Mathematics and Information Technology, The Education University of Hong Kong, 10 Lo Ping Road, Tai Po, New Territories, Hong Kong, China.
| | - Albert Chan
- Department of Building and Real Estate, Polytechnic University, 11 Yuk Choi Rd, Hung Hom, Hong Kong, China.
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17
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Seguin RA, Paul L, Folta SC, Nelson ME, Strogatz D, Graham ML, Diffenderfer A, Eldridge G, Parry SA. Strong Hearts, Healthy Communities: A Community-Based Randomized Trial for Rural Women. Obesity (Silver Spring) 2018; 26:845-853. [PMID: 29634086 PMCID: PMC5915907 DOI: 10.1002/oby.22158] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 02/02/2018] [Accepted: 02/11/2018] [Indexed: 01/24/2023]
Abstract
OBJECTIVE The aim of this study was to evaluate a multilevel cardiovascular disease (CVD) prevention program for rural women. METHODS This 6-month, community-based, randomized trial enrolled 194 sedentary rural women aged 40 or older with BMI ≥ 25 kg/m2 . Intervention participants attended 6 months of twice-weekly exercise, nutrition, and heart health classes (48 total) that included individual-, social-, and environment-level components. An education-only control program included didactic healthy lifestyle classes once a month (six total). The primary outcome measures were change in BMI and weight. RESULTS Within-group and between-group multivariate analyses revealed that only intervention participants decreased BMI (-0.85 units; 95% CI: -1.32 to -0.39; P = 0.001) and weight (-2.24 kg; 95% CI: -3.49 to -0.99; P = 0.002). Compared with controls, intervention participants decreased BMI (difference: -0.71 units; 95% CI: -1.35 to -0.08; P = 0.03) and weight (1.85 kg; 95% CI: -3.55 to -0.16; P = 0.03) and improved C-reactive protein (difference: -1.15 mg/L; 95% CI: -2.16 to -0.15; P = 0.03) and Simple 7, a composite CVD risk score (difference: 0.67; 95% CI: 0.14 to 1.21; P = 0.01). Cholesterol decreased among controls but increased in the intervention group (-7.85 vs. 3.92 mg/dL; difference: 11.77; 95% CI: 0.57 to 22.96; P = 0.04). CONCLUSIONS The multilevel intervention demonstrated modest but superior and meaningful improvements in BMI and other CVD risk factors compared with the control program.
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Affiliation(s)
- Rebecca A Seguin
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, USA
| | - Lynn Paul
- College of Education, Health and Human Development, Montana State University, Bozeman, Montana, USA
| | - Sara C Folta
- Friedman School of Nutrition, Tufts University, Boston, Massachusetts, USA
| | - Miriam E Nelson
- Sustainability Institute, University of New Hampshire, Durham, New Hampshire, USA
| | - David Strogatz
- Center for Rural Community Health, Bassett Research Institute, Cooperstown, New York, USA
| | - Meredith L Graham
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, USA
| | - Anna Diffenderfer
- Montana Dietetic Internship, Montana State University, Bozeman, Montana, USA
| | - Galen Eldridge
- Montana State University Extension, Montana State University, Bozeman, Montana, USA
| | - Stephen A Parry
- Cornell Statistical Consulting Unit, Cornell University, Ithaca, New York, USA
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Abstract
By 2050, the world population is estimated to reach 9.6 billion, and this growth continues to require more food, particularly proteins. Moreover, the Westernisation of society has led to consumer demand for protein products that taste good and are convenient to consume, but additionally have nutritional and health maintenance and well-being benefits. Proteins provide energy, but additionally have a wide range of functions from enzymatic activities in the body to bioactivities including those associated with heart health, diabetes-type 2-prevention and mental health maintenance; stress relief as well as a plethora of other health beneficial attributes. Furthermore, proteins play an important role in food manufacture and often provide the binding, water- or oil-holding, emulsifying, foaming or other functional attributes required to ensure optimum sensory and taste benefits for the consumer. The purpose of this issue is to highlight current and new protein sources and their associated functional, nutritional and health benefits as well as best practices for quantifying proteins and bioactive peptides in both a laboratory and industry setting. The bioaccessibility, bioavailability and bioactivities of proteins from dairy, cereal and novel sources including seaweeds and insect protein and how they are measured and the relevance of protein quality measurement methods including the Protein Digestibility Amino Acid Score (PDCAAS) and Digestible Indispensable Amino Acid Score (DIAAS) are highlighted. In addition, predicted future protein consumption trends and new markets for protein and peptide products are discussed.
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19
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Hudson JL, Kim JE, Paddon-Jones D, Campbell WW. Within-day protein distribution does not influence body composition responses during weight loss in resistance-training adults who are overweight. Am J Clin Nutr 2017; 106:1190-1196. [PMID: 28903957 PMCID: PMC5657287 DOI: 10.3945/ajcn.117.158246] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 08/18/2017] [Indexed: 11/14/2022] Open
Abstract
Background: Emerging research suggests that redistributing total protein intake from 1 high-protein meal/d to multiple moderately high-protein meals improves 24-h muscle protein synthesis. Over time, this may promote positive changes in body composition.Objective: We sought to assess the effects of within-day protein intake distribution on changes in body composition during dietary energy restriction and resistance training.Design: In a randomized parallel-design study, 41 men and women [mean ± SEM age: 35 ± 2 y; body mass index (in kg/m2): 31.5 ± 0.5] consumed an energy-restricted diet (750 kcal/d below the requirement) for 16 wk while performing resistance training 3 d/wk. Subjects consumed 90 g protein/d (1.0 ± 0.03 g · kg-1 · d-1, 125% of the Recommended Dietary Allowance, at intervention week 1) in either a skewed (10 g at breakfast, 20 g at lunch, and 60 g at dinner; n = 20) or even (30 g each at breakfast, lunch, and dinner; n = 21) distribution pattern. Body composition was measured pre- and postintervention.Results: Over time, whole-body mass (least-squares mean ± SE: -7.9 ± 0.6 kg), whole-body lean mass (-1.0 ± 0.2 kg), whole-body fat mass (-6.9 ± 0.5 kg), appendicular lean mass (-0.7 ± 0.1 kg), and appendicular fat mass (-2.6 ± 0.2 kg) each decreased. The midthigh muscle area (0 ± 1 cm2) did not change over time, whereas the midcalf muscle area decreased (-3 ± 1 cm2). Within-day protein distribution did not differentially affect these body-composition responses.Conclusion: The effectiveness of dietary energy restriction combined with resistance training to improve body composition is not influenced by the within-day distribution of protein when adequate total protein is consumed. This trial was registered at clinicaltrials.gov as NCT02066948.
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Affiliation(s)
- Joshua L Hudson
- Department of Nutrition Science, Purdue University, West Lafayette, IN; and
| | - Jung Eun Kim
- Department of Nutrition Science, Purdue University, West Lafayette, IN; and
| | - Douglas Paddon-Jones
- Department of Nutrition and Metabolism, University of Texas Medical Branch, Galveston, TX
| | - Wayne W Campbell
- Department of Nutrition Science, Purdue University, West Lafayette, IN; and
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McDonnell LA, Turek M, Coutinho T, Nerenberg K, de Margerie M, Perron S, Reid RD, Pipe AL. Women's Heart Health: Knowledge, Beliefs, and Practices of Canadian Physicians. J Womens Health (Larchmt) 2017; 27:72-82. [PMID: 28605313 DOI: 10.1089/jwh.2016.6240] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Heart disease is a leading cause of morbidity and mortality in women. To date, the majority of knowledge regarding heart disease is based on research conducted in men. As a result, a male-oriented model of heart disease constitutes the basis for diagnostic and therapeutic strategies for both sexes. This article reports findings from the first survey of Canadian physicians to examine their knowledge, beliefs, and practices regarding heart disease in women. MATERIALS AND METHODS This cross-sectional survey, adapted from an instrument used in the United States, was undertaken in the spring of 2015. A sample of 504 physicians from a randomly selected sample of online responses was produced. RESULTS Overall, physician responses demonstrate a general lack of awareness regarding the prevalence and approaches to the identification of, and treatments for, heart disease in women. In addition, physicians did not provide high ratings of their own effectiveness in supporting female patients to prevent or manage heart disease. The barriers that physicians face and the strategies to support them in improving women's heart health were explored. CONCLUSIONS There is a clear need to educate physicians about heart disease in women and its prevention and management. More female-specific research, prevention, and clinical programs will enhance our ability to significantly improve cardiovascular health in Canadian women.
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Affiliation(s)
- Lisa A McDonnell
- 1 Division of Prevention and Rehabilitation, University of Ottawa Heart Institute , Ottawa, Canada
| | - Michele Turek
- 2 Division of Cardiology, The Ottawa Hospital , Ottawa, Canada
| | - Thais Coutinho
- 1 Division of Prevention and Rehabilitation, University of Ottawa Heart Institute , Ottawa, Canada .,3 Division of Cardiology, University of Ottawa Heart Institute , Ottawa, Canada
| | - Kara Nerenberg
- 4 Cumming School of Medicine, University of Calgary , Calgary, Canada
| | - Michele de Margerie
- 1 Division of Prevention and Rehabilitation, University of Ottawa Heart Institute , Ottawa, Canada
| | - Sue Perron
- 1 Division of Prevention and Rehabilitation, University of Ottawa Heart Institute , Ottawa, Canada
| | - Robert D Reid
- 1 Division of Prevention and Rehabilitation, University of Ottawa Heart Institute , Ottawa, Canada .,3 Division of Cardiology, University of Ottawa Heart Institute , Ottawa, Canada
| | - Andrew L Pipe
- 1 Division of Prevention and Rehabilitation, University of Ottawa Heart Institute , Ottawa, Canada .,3 Division of Cardiology, University of Ottawa Heart Institute , Ottawa, Canada
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Gupta SS, Aroni R, Teede H. Experiences and Perceptions of Physical Activity Among South Asian and Anglo-Australians With Type 2 Diabetes or Cardiovascular Disease: Implications for Clinical Practice. Qual Health Res 2017; 27:391-405. [PMID: 27469974 DOI: 10.1177/1049732316660690] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Research indicates that there are worryingly low levels of physical activity among South Asians compared with Anglo-Australians with type 2 diabetes and/or cardiovascular disease (CVD). We compared perceptions, barriers, and enablers of physical activity in these groups. We used a qualitative design, conducting in-depth, semistructured iterative interviews in Victoria with 57 South Asian and Anglo-Australian participants with either type 2 diabetes or CVD. While both groups exhibited knowledge of the value of physical activity in health maintenance and disease management, they wished for more specific and culturally tailored advice from clinicians about the type, duration, and intensity of physical activity required. Physical activity identities were tied to ethnic identities, with members of each group aspiring to meet the norms of their culture regarding engagement with physical activity as specific exercise or as incidental exercise. Individual personal exercise was deemed important by Anglo-Australians whereas South Asians preferred family-based physical activity.
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Affiliation(s)
- Sabrina S Gupta
- 1 School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
- 2 School of Psychology and Public Health, College of Science, Health and Engineering, La Trobe University, Melbourne, Australia
| | - Rosalie Aroni
- 1 School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
- 3 School of Medicine, Faculty of Medicine and Biomedical Sciences, University of Queensland, Brisbane, Australia
| | - Helena Teede
- 4 Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
- 5 Diabetes and Vascular Medicine Unit, Monash Health, Melbourne, Australia
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22
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Haas DM, Ehrenthal DB, Koch MA, Catov JM, Barnes SE, Facco F, Parker CB, Mercer BM, Bairey-Merz CN, Silver RM, Wapner RJ, Simhan HN, Hoffman MK, Grobman WA, Greenland P, Wing DA, Saade GR, Parry S, Zee PC, Reddy UM, Pemberton VL, Burwen DR. Pregnancy as a Window to Future Cardiovascular Health: Design and Implementation of the nuMoM2b Heart Health Study. Am J Epidemiol 2016; 183:519-30. [PMID: 26825925 DOI: 10.1093/aje/kwv309] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 11/04/2015] [Indexed: 12/13/2022] Open
Abstract
The National Institute of Child Health and Human Development's Nulliparous Pregnancy Outcomes Study-Monitoring Mothers-to-Be (nuMoM2b) Heart Health Study (HHS) was designed to investigate the relationships between adverse pregnancy outcomes and modifiable risk factors for cardiovascular disease. The ongoing nuMoM2b-HHS, which started in 2013, is a prospective follow-up of the nuMoM2b cohort, which included 10,038 women recruited between 2010 and 2013 from 8 centers across the United States who were initially observed over the course of their first pregnancies. In this report, we detail the design and study procedures of the nuMoM2b-HHS. Women in the pregnancy cohort who consented to be contacted for participation in future studies were approached at 6-month intervals to ascertain health information and to maintain ongoing contact. Two to 5 years after completion of the pregnancy documented in the nuMoM2b, women in the nuMoM2b-HHS were invited to an in-person study visit. During this visit, they completed psychosocial and medical history questionnaires and had clinical measurements and biological specimens obtained. A subcohort of participants who had objective assessments of sleep-disordered breathing during pregnancy were asked to repeat this investigation. This unique prospective observational study includes a large, geographically and ethnically diverse cohort, rich depth of phenotypic information about adverse pregnancy outcomes, and clinical data and biospecimens from early in the index pregnancy onward. Data obtained from this cohort will provide mechanistic and clinical insights into how data on a first pregnancy can provide information about the potential development of subsequent risk factors for cardiovascular disease.
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Dale CM, Angus JE, Seto Nielsen L, Kramer-Kile M, Pritlove C, Lapum J, Price J, Marzolini S, Abramson B, Oh P, Clark A. "I'm No Superman": Understanding Diabetic Men, Masculinity, and Cardiac Rehabilitation. Qual Health Res 2015; 25:1648-1661. [PMID: 25583960 DOI: 10.1177/1049732314566323] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Exercise-based cardiac rehabilitation (CR) programs help patients with coronary heart disease (CHD) reduce their risk of recurrent cardiac illness, disability, and death. However, men with CHD and Type 2 diabetes mellitus (T2DM) demonstrate lower attendance and completion of CR despite having a poor prognosis. Drawing on gender and masculinity theory, we report on a qualitative study of 16 Canadian diabetic men recently enrolled in CR. Major findings reflect two discursive positions men assumed to regain a sense of competency lost in illness: (a) working with the experts, or (b) rejection of biomedical knowledge. These positions underscore the varied and sometimes contradictory responses of seriously ill men to health guidance. Findings emphasize the priority given to the rehabilitation of a positive masculine identity. The analysis argues that gender, age, and employment status are powerful mechanisms of variable CR participation.
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Affiliation(s)
| | - Jan E Angus
- University of Toronto, Toronto, Ontario, Canada
| | | | | | - Cheryl Pritlove
- York University, Toronto, Ontario, Canada Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | | | | | | | | | - Paul Oh
- Toronto Rehabilitation Institute, Toronto, Ontario, Canada
| | - Alex Clark
- University of Alberta, Edmonton, Alberta, Canada
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Galick A, D'Arrigo-Patrick E, Knudson-Martin C. Can Anyone Hear Me? Does Anyone See Me? A Qualitative Meta-Analysis of Women's Experiences of Heart Disease. Qual Health Res 2015; 25:1123-1138. [PMID: 25924615 DOI: 10.1177/1049732315584743] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Female heart patients are underdiagnosed and undertreated. The purpose of this qualitative meta-data-analysis was to explain how societal expectations related to gender and the treatment environment influence women's experiences and can inform optimal care. The authors used grounded theory methodology and a social constructionist gender lens to analyze 43 studies (1993-2012) of women's experiences of heart disease. The analysis illustrates how social expectations within both medical and relational contexts led to women experiencing barriers to diagnosis and treatment and inadvertent minimization of their experience and knowledge. Women's descriptions of their experiences suggest three kinds of health care strategies that have the potential to increase women's engagement with heart disease treatment and rehabilitation: (a) support give and take in relational connections, (b) identify and acknowledge unique health-promoting behavior, and (c) focus on empowerment. These findings have interdisciplinary implications for practice with women with heart disease.
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Affiliation(s)
- Aimee Galick
- University of Louisiana at Monroe, Monroe, Louisiana, USA
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25
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Silverstein LB, Stolerman M, Hidayatallah N, McDonald T, Walsh CA, Paljevic E, Cohen LL, Marion RW, Wasserman D, Dolan SM. Translating advances in cardiogenetics into effective clinical practice. Qual Health Res 2014; 24:1315-28. [PMID: 25114027 PMCID: PMC4487807 DOI: 10.1177/1049732314546754] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
In this article we describe a qualitative research study in which we explored individuals' subjective experiences of both genetic testing and cardiogenetic disorders. Using a grounded theory approach, we coded and analyzed interview and focus group transcripts from 50 participants. We found that just under half of the participants who received their diagnosis during the study reported difficulty understanding information about both the purpose of genetic testing and their cardiac disease. A high level of anxiety about genetic testing and cardiac symptoms exacerbated individuals' cognitive confusion. Participants reported both positive and negative interactions with the medical community, depending on health care professionals' knowledge of cardiogenetic disorders. Overall, participants expressed a range of attitudes--positive, negative, and ambivalent--toward genetic testing. We conclude with a discussion of the barriers to achieving effective clinical care for genetic conditions and offer suggestions for improving collaborative decision making between physicians and patients.
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Abstract
Hospital 30-day readmissions have become a major priority for hospitals. Hospitals face penalties for excessive readmissions for acute myocardial infarction (AMI) and heart failure (HF). Thus, it is important for hospitals to understand the transitions of care that occur for both of these conditions, and what tools are available to guide the processes involved. A multi-disciplinary team including Emergency Medical Service providers, Emergency Medicine providers, cardiologists, hospitalists, pharmacists, nurses, case managers, and outpatient physicians can all be involved in the process of safely transitioning a patient between care settings. Small-scale studies in the geriatric population have shown improved transitions of care and decreased readmissions with these care teams. The emergency department is a key transition point for patients with AMI and HF, yet it is rarely identified and utilized as such in transitions of care interventions. Future research and implementation projects will need to refine and expand the role of the emergency department in the process.
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Abstract
Many Aboriginal communities call heart problems, and in particular cardiovascular disease, "White man's sickness." At the same time, Aboriginal women present with some of the highest rates of this disease. Against this backdrop, we explored how women with cardiac problems understand their heart health and used narrative-discursive methods to analyze interviews conducted with women from two First Nations in North America. The women told stories that were riddled with contradictions, unfolding a complicated personal and cultural reality of living with cardiovascular disease. In many stories, heart disease was described as resulting from a "community imbalance" in the wake of colonialism whereby the women had to take over the traditional roles of men. Their ideas of heart disease risk and healing flowed from this understanding. They derived a sense of strength, however, from their ability to undertake both gender roles. Based on our findings, we provide some recommendations for cardiac care.
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Daubert H, Ferko-Adams D, Rheinheimer D, Brecht C. Metabolic risk factor reduction through a worksite health campaign: a case study design. Online J Public Health Inform 2012; 4:ojphi. [PMID: 23569637 DOI: 10.5210/ojphi.v4i2.4005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
The purpose of this intervention study was to measure the impact of an onsite and online 12-week worksite heart-health campaign designed to reduce metabolic risk factors for employees at BMW of North America, LLC. All participants received three coaching sessions by a registered dietitian (RD), participated in eight educational sessions led by an RD, viewed their pre, midpoint and final biometric data online, and had access to other web-based tools and educational booklets. The program used team-based competition. At baseline and week 12, blood pressure, anthropometric and hematologic parameters were measured, including changes in weight, blood pressure, fasting blood glucose, waist circumference, total cholesterol, LDL cholesterol, HDL cholesterol, triglycerides, and smoking habits. Of the 100 individuals that enrolled, 95 completed the program, and 87 met criteria to be eligible for data analysis. Paired t tests demonstrated significant reductions in weight (p<.0001), body mass index (p=.0047), waist circumference (p <.0001), diastolic blood pressure (p=.0018), and systolic blood pressure (p=.0012). Paired t tests for total cholesterol, LDL cholesterol, HDL cholesterol, triglycerides, and fasting blood glucose did not indicate any significant improvements. There was an improvement in body mass index and blood pressure classifications after completion of the program. A Friedman’s test of blood pressure classification demonstrated significant improvements in participants’ blood pressure classification from pre-program to midpoint, midpoint to end, and pre-program to end. These results support the effectiveness of a dietitian-led, team-based, worksite heart-health campaign with web-based education to reduce risk factors for metabolic syndrome.
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