4.2 Article

A pulse-based diet and the Therapeutic Lifestyle Changes diet in combination with health counseling and exercise improve health-related quality of life in women with polycystic ovary syndrome: secondary analysis of a randomized controlled trial

Journal

JOURNAL OF PSYCHOSOMATIC OBSTETRICS & GYNECOLOGY
Volume 41, Issue 2, Pages 144-153

Publisher

TAYLOR & FRANCIS LTD
DOI: 10.1080/0167482X.2019.1666820

Keywords

PCOS; life style; behavior modification; education; diet

Funding

  1. Agriculture and Agri-Food Canada [G00011676]
  2. Saskatchewan Pulse Growers [G00014962]
  3. Canada Foundation for Innovation [29638]
  4. College of Graduate and Postdoctoral Studies at the University of Saskatchewan in Canada
  5. College of Pharmacy and Nutrition at the University of Saskatchewan in Canada
  6. Saskatchewan Health Research Foundation

Ask authors/readers for more resources

Objective: A favorable dietary composition to increase health-related quality of life (HRQoL) in PCOS remains unclear. We compared changes in HRQoL of women with PCOS who participated in a low-glycemic-index pulse-based (lentils, beans, split peas, and chickpeas) or the Therapeutic Lifestyle Changes (TLC) diet intervention. Methods: Thirty women in the pulse-based and 31 in the TLC groups (18-35 years) completed a 16-week intervention without energy-restriction. Groups participated in health counseling (monthly) and aerobic exercise (5 days/week; 45 minutes/day). Results: Fifty-five (90.2%) women completed a PCOS-specific HRQoL survey. Greatest mean increases in time-effects occurred in the domains of healthy eating, PCOS knowledge, active living, healthcare satisfaction, feelings and experiences about intervention, and health concerns, respectively (p <= 0.02), without group-by-time interactions (p >= 0.13). Decreased weight (r = -0.35) and homeostatic model assessment of insulin resistance (r = -0.18) correlated with increased scores of PCOS knowledge; adherence to intervention correlated with increased scores of active living (r = 0.39) and healthy eating (r = 0.53; p <= 0.03). Conclusions: Both interventions improved HRQoL scores in women with PCOS without prescribed energy-restriction. Our observations add novel insights into current evidence and elucidate the need for future psychological research to target lifestyle modifications for improving HRQoL and unique psychological complications of PCOS in this high-risk population (CinicalTrials.gov identifier:NCT01288638).

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.2
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

Review Biochemistry & Molecular Biology

Associations Between Serum Magnesium Concentrations and Polycystic Ovary Syndrome Status: a Systematic Review and Meta-analysis

Maedeh Babapour, Hamed Mohammadi, Maryam Kazemi, Amir Hadi, Mahsa Rezazadegan, Gholamreza Askari

Summary: Women with PCOS have lower serum magnesium concentrations compared to the control group, especially in overweight or obese women. Further research and management of magnesium status may be crucial for this clinical population.

BIOLOGICAL TRACE ELEMENT RESEARCH (2021)

Letter Endocrinology & Metabolism

Response to Letter to the Editor from Smith et al: Osteosarcopenia in Reproductive-Aged Women With Polycystic Ovary Syndrome: A Multicenter Case-Control Study

Maryam Kazemi, Anna E. Thalacker-Mercer, Marla E. Lujan

JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM (2021)

Review Nutrition & Dietetics

Effects of Dietary Glycemic Index and Glycemic Load on Cardiometabolic and Reproductive Profiles in Women with Polycystic Ovary Syndrome: A Systematic Review and Meta-analysis of Randomized Controlled Trials

Maryam Kazemi, Amir Hadi, Roger A. Pierson, Marla E. Lujan, Gordon A. Zello, Philip D. Chilibeck

Summary: The study found that a diet with low glycemic index (LGI) had significant effects on improving cardiometabolic and reproductive profiles in PCOS patients, including reducing insulin resistance, improving lipid metabolism, and decreasing abdominal fat.

ADVANCES IN NUTRITION (2021)

Review Food Science & Technology

Efficacy of synbiotic interventions on blood pressure: a systematic review and meta-analysis of clinical trials

Amir Hadi, Makan Pourmasoumi, Maryam Kazemi, Ameneh Najafgholizadeh, Wolfgang Marx

Summary: Synbiotic interventions significantly reduce systolic blood pressure in adults, especially in longer trials, as supplements, and with younger participants. Significant improvements in both systolic and diastolic blood pressure levels were seen in subgroups with lower body mass index (<30 kg/m(2)).

CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION (2022)

Review Obstetrics & Gynecology

Comprehensive evaluation of disparities in cardiometabolic and reproductive risk between Hispanic and White women with polycystic ovary syndrome in the United States: a systematic review and meta-analysis

Maryam Kazemi, Joy Y. Kim, Cynthia Wan, Julia D. Xiong, Stephen A. Parry, Ricardo Azziz, Marla E. Lujan

Summary: This study compared the cardiometabolic and reproductive health risk between Hispanic and White women with polycystic ovary syndrome in the United States. It found that Hispanic women had greater impairments in glucoregulatory status but no significant differences in reproductive risks could be concluded.

AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY (2022)

Article Nutrition & Dietetics

Effects of the Dietary Approaches to Stop Hypertension (DASH) diet on clinical, quality of life and mental health outcomes in women with migraine: a randomised controlled trial

Arman Arab, Fariborz Khorvash, Maryam Kazemi, Zahra Heidari, Gholamreza Askari

Summary: The study showed that the Dietary Approaches to Stop Hypertension (DASH) diet can improve health outcomes in women with migraines by reducing migraine frequency and severity, as well as decreasing depression and stress levels. Further research is needed to confirm the findings.

BRITISH JOURNAL OF NUTRITION (2022)

Review Food Science & Technology

Consumption of pistachio nuts positively affects lipid profiles: A systematic review and meta-analysis of randomized controlled trials

Amir Hadi, Omid Asbaghi, Maryam Kazemi, Hossein Khadem Haghighian, Ana Pantovic, Ehsan Ghaedi, Firoozeh Abolhasani Zadeh

Summary: Consuming pistachio nuts can lower TC, LDL-C, and TG levels, but does not affect HDL-C levels. Consuming pistachio nuts may improve lipid profiles and protect against cardiometabolic diseases.

CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION (2023)

Review Obstetrics & Gynecology

Comparison of dietary and physical activity behaviors in women with and without polycystic ovary syndrome: a systematic review and meta-analysis of 39 471 women

Maryam Kazemi, Joy Y. Kim, Cynthia Wan, Julia D. Xiong, Julia Michalak, Isabella B. Xavier, Kiran Ganga, Chau Thien Tay, Jessica A. Grieger, Stephen A. Parry, Lisa J. Moran, Marla E. Lujan

Summary: This study aimed to explore and compare the dietary and physical activity behaviors between women with polycystic ovary syndrome (PCOS) and those without PCOS. The findings indicated that women with PCOS had lower overall diet quality, poorer dietary intake (higher cholesterol and lower magnesium and zinc), and lower levels of physical activity compared to women without PCOS. These results highlight the need for targeted interventions to address these lifestyle behaviors in order to manage the complications associated with PCOS.

HUMAN REPRODUCTION UPDATE (2022)

Review Nutrition & Dietetics

Effects of pistachios on glycaemic control: a systematic review and meta-analysis of randomised controlled trials

Amir Hadi, Omid Asbaghi, Maryam Kazemi, Hossein Khadem Haghighian, Ehsan Ghaedi

Summary: This systematic review and meta-analysis evaluated the effects of pistachio consumption on glucoregulatory status in individuals with a high risk of cardiovascular disease (CVD). The results showed that pistachio consumption, isocaloric with other foods, can decrease fasting blood sugar and insulin concentrations in individuals with a high risk of CVD. However, there was no significant change in insulin resistance levels. It is recommended to conduct well-designed trials with an adequate sample size focusing on diabetic populations due to the limited availability of studies with diabetic cases and relatively small sample sizes.

BRITISH JOURNAL OF NUTRITION (2023)

Review Public, Environmental & Occupational Health

Food insecurity is associated with the sleep quality and quantity in adults: a systematic review and meta-analysis

Seyadeh Narges Mazloomi, Sepide Talebi, Maryam Kazemi, Seyed Mojtaba Ghoreishy, Seyedeh Parisa Moosavian, Parsa Amirian, Hamed Mohammadi, Saeedeh Nouri-Majd, Wolfgang Marx, Mohammad Ali Hojjati Kermani, Sajjad Moradi

Summary: This study examined the association between food insecurity and sleep quality and quantity in adults. The results showed that food insecurity was associated with an increased risk of poor sleep quality and inconsistent sleep duration. Addressing food insecurity can have a positive impact on sleep in adults.

PUBLIC HEALTH NUTRITION (2023)

Article Obstetrics & Gynecology

A novel system for rapid conversion of Gardner embryo grades to linear scale numeric variables

Hannah E. Pierson, Jesse Invik, Jim Meriano, Roger A. Pierson

Summary: This study aimed to investigate whether Gardner embryo grades can be converted to numeric interval variables to improve the incorporation of embryo grading in statistical analyses. An equation, the numerical embryo quality scoring index (NEQsi), was developed to convert Gardner embryo grades to regular interval scale variables. The NEQsi system was validated with a retrospective chart analysis of 1711 IVF cycles. The results showed that NEQsi produces interval numerical scores that range from 2 to 11, and there is a positive linear relationship between NEQsi scores and the probability of pregnancy.

REPRODUCTIVE BIOMEDICINE ONLINE (2023)

Article Nutrition & Dietetics

Prevention of COVID-19 during youth ice hockey

Philip D. Chilibeck

Summary: Ice hockey players are at high risk for COVID-19 due to close contact and poor arena ventilation. To prevent transmission, strategies such as reducing crowding, minimizing player clustering, conducting at-home rapid tests, screening for symptoms, and implementing face mask or vaccine recommendations for spectators, coaches, and players should be implemented. Although face masks have minimal impact on performance, they can effectively reduce COVID-19 transmission. Furthermore, adjustments should be made to shift lengths to reduce perceived exertion, and players should be encouraged to adopt a classic hockey stance for better peripheral vision. These strategies are crucial in preventing the cancellation of practices or games, which offer important physical and psychological benefits.

APPLIED PHYSIOLOGY NUTRITION AND METABOLISM (2023)

Article Obstetrics & Gynecology

A randomized double-blind controlled proof-of-concept study of alanyl-glutamine for reduction of post-myomectomy adhesions

Donna R. Chizen, Dominique C. Rislund, Lynne M. Robertson, Hyun J. Lim, Togas Tulandi, Antonio R. Gargiulo, Rudy Leon De Wilde, Aleksey Velygodskiy, Roger A. Pierson

Summary: The study aimed to test the hypothesis that intraperitoneal instillation of L-alanyl-L-glutamine (AG) could reduce the incidence, extent, and severity of adhesions following myomectomy, and to establish the safety and tolerability of AG in humans. The results showed that AG can reduce the incidence, extent, and severity of post-operative adhesions. No serious adverse events were reported in the AG group. These findings confirm the effects of AG on the cellular mechanisms of adhesiogenesis and lay the foundation for further research and treatment in adhesion prophylaxis.

EUROPEAN JOURNAL OF OBSTETRICS & GYNECOLOGY AND REPRODUCTIVE BIOLOGY (2023)

Article Physiology

Effects of hemp supplementation during resistance training in trained young adults

Mojtaba Kaviani, Keely A. Shaw, Darren G. Candow, Jonathan P. Farthing, Philip D. Chilibeck

Summary: The study aimed to investigate the effects of hemp supplementation on trained young adults during resistance training. The results showed that hemp supplementation had sex-specific beneficial effects on muscle accretion and torque.

EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY (2023)

Article Neurosciences

Associations between diet quality and migraine headaches: a cross-sectional study

Arghavan Balali, Elham Karimi, Maryam Kazemi, Amir Hadi, Gholamreza Askari, Fariborz Khorvash, Arman Arab

Summary: This study evaluated the association between diet quality and migraine outcomes. The results showed that improved diet quality was associated with lower migraine frequency, severity, and migraine-related disability. Further research is needed to confirm these findings and explore the causal mechanisms.

NUTRITIONAL NEUROSCIENCE (2023)

No Data Available