Effects of Fasting and Detraining on Body Composition, Lipid Profile and Maximum Oxygen Uptake of Active Postmenopausal Women

Document Type: Research Paper

Authors

1 Professor in Sport Physiology, Faculty of Sports Sciences, Ferdowsi University of Mashhad, Mashhad, Iran

2 Ph.D Student of Sport Physiology, Faculty of Sports Sciences, Ferdowsi University of Mashhad, Mashhad, Iran

Abstract

Introduction: During Ramadan, type and amount of energy intake dramatically change in Muslims and fasting individuals often reduce the duration and intensity of physical activities or avoid exercise during this month. However, one of the major issues of trainers and athletes is lack of training, which could have adverse effects on some cardiovascular parameters. Methods: This research was conducted on 19 healthy menopausal women, selected via co‌nvenience and purposive sampling. Two study groups consisted of inactive menopausal women with fasting (n=9) and fasting women with a detraining period (n=10), who regularly exercised before Ramadan, but avoided physical activity during this month. Anthropometric indices, maximum oxygen uptake and lipid profile indicators of the samples were measured before and after Ramadan. Data analysis was performed using Student's t-test. Results: In this study, no significant changes were observed in the body composition indicators: body mass index, body fat percentage and waist-to-hip ratio of the study groups. According to our findings, while the maximum oxygen uptake decreased in both groups, this reduction was not statistically significant. In addition, while high-density lipoprotein levels significantly decreased and low-density lipoprotein levels significantly increased, no significant changes were observed in the levels of total cholesterol and triglyceride in the fasting with a detraining period group. Conclusion: According to the results of this study, while fasting for one month led to no significant improvement in the cardiovascular risk factors of inactive postmenopausal women, it had no adverse effect on lipid profile indicators.

Keywords


  1. Adlouni A, Ghalim N, Saile R, Had N, Parra HJ, Benslimance A. Beneficial effect on serum apo AI, apo B and Lp AI levels of Ramadan fasting. Clin Chim Acta. 1998; 271(2):179-89.
  2. Toda M, Morimoto K. Effects of Ramadan fasting on the health of Muslims. Nihon Eiseigaku Zasshi. 2000; 54(4):592-6.
  3. Chtourou H, Hammouda O, Souissi H, Chamari K, Chaouachi A, Souissi N. The effect of Ramadan fasting on physical performances, mood state and perceived exertion in young footballers. Asian J Sports Med. 2011; 2(3):177–85.
  4. Kordi MR, Siahkohian M. A survey on the effect of detraining on elite national team weightlifters performance and body composition. Harakat. 2001; 7(7):51-66.
  5. Pihl E, Zilmer K, Kullisaar T, Kairane C, Pulges A, Zilmer M. High-sensitive protein level and oxidative stress-related status in former atheletes in relation to traditional cardiovascular risk factors. Atheros-clerosis. 2003; 171(2):321-6.
  6. Nematy M, Alinezhad-Namaghi M, Rashed MM, Mozhdehifard M, Sajjadi SS, Akhlaghi S, et al. Effects of Ramadan fasting on cardiovascular risk factors: a prospective observational study. Nutr J. 2012; 11:69.
  7. Ziaee V, Razaei M, Ahmadinejad Z, Shaikh H, Yousefi R, Yarmohammadi L, et al. The changes of metabolic profile and weight during Ramadan fasting. Singapore Med J. 2006; 47(5):409-14.
  8. Khafaji H, Bener A, Osman M, Al Merri A, Al Suwaidi J. The impact of diurnal fasting during Ramadan on the lipid profile, hs-CRP, and serum leptin in stable cardiac patients. Vasc Health Risk Manag. 2012; 8:7–14.
  9. Dejgah R. Effects of fasting on body weight and plasma lipid levels. Iran J Endocrinol Metabol. 2001; 3:42-6.
  10. Adlouni A, Ghalim N, Benslimane A, Lecery JM, Saile R. Fasting during Ramadan induces a marked increase in high-density lipoprotein cholesterol and decrease in low-density lipoprotein cholesterol. Ann Nutr Metab. 1997; 41(4):242–9.
  11. Sarrafzadegan N, Atashi M, Naderi GA, Asgary SM, Fatehifar MR, Samarian H, et al. The effect of fasting in Ramadan on the values and interrelations between biochemical, coagulation and hematological factors. Ann Saudi Med. 2000; 20(5-6):377-81.
  12. Al-Hourani HM, Atoum MF. Body composition, nutrient intake and physical activity patterns in young women during Ramadan. Singapore Med J. 2007; 48(10):906-10.
  13. Moazami M, Bijeh N, Abbasian S. A comparison of the effects of Ramadan fasting and regular aerobic exercise on 70-kda heat shock protein (Hsp70), lipid profile and resistance insulin in non-active obese men. Iran J Endocrinol Metabol. 2013; 15(1):67-77.
  14. Chaouachi A, Chamari K, Roky R, Wong P, Mbazaa A, Bartagi Z, et al. Lipid profile of judo athletes during Ramadan. Int J Sports Med. 2008; 29(4):282-8.
  15. Shephard RJ. The impact of Ramadan observance upon athletic performance. Nutrients. 2012; 4(6):491-505.
  16. Kirkendall DT, Leiper JB, Bartagi Z, Dvorak J, Zerguini Y. The influence of Ramadan on physical perfor-mance measures in young Muslim footballers. J Sports Sci. 2008; 26(Suppl 3):S15-27.
  17. Zerguini Y, Dvorak J, Maughan RJ, Leiper JB, Bartagi Z, Kirkendall DT, et al. Influence of Ramadan fasting on physiological and performance variables in football players: summary of the F-MARC 2006 Ramadan fasting study. J Sports Sci. 2008; 26(Suppl 3):S3-6.
  18. Attarzade Hosseini SR, Sardar MA, Nematy M, Farahati S. The Effects of aerobic exercise during Ramadan on the levels of Leptin and Adiponectin in overweight women. J Fasting Health. 2015; 3(1):35-42.
  19. Ramadan J. Does fasting during Ramadan alter body composition, blood constituents and physical performance? Med Princ Pract. 2002; 11(Suppl 2):41-6.
  20. Furuncuoglu Y, Karaca E, Aras S, Yönem A. Metabolic, biochemical and psychiatric alterations in healthy subjects during Ramadan. Pak J Nutr. 2007; 6(3):209-11.
  21. Karli U, Guvenc A, Aslan A, Hazir T, Acikada C. Influence of Ramadan fasting on anaerobic performance and recovery following short time high intensity exercise. J Sport Sci Med. 2007; 6(4):490-7.
  22. Boobes Y, Bernieh B, Al Hakim MR. Fasting Ramadan in kidney transplant patients is safe. Saudi J Kidney Dis Transpl. 2009; 20(2):198-200.
  23. Haghdoost AA, PoorRanjbar M. The interaction between physical activity and fasting on the serum lipid profile during Ramadan. Singapore Med J. 2009; 50(9):897-901.
  24. Tayebi SM, Hanachi P, Niaki AG, Ali PN, Ghaziani FG. Ramadan fasting and weight-lifting training on vascular volumes and hematological profile in young male weight-lifters. Global J Health Sci. 2010; 2(1):161-6.
  25. Saada DA, Selselet G, Belkacemi L, Chabane OA, Italhi M, Bekada AM, et al. Effect of Ramadan fasting on glucose, glycosylated haemoglobin, insulin, lipids and proteinous concentrations in women with non-insulin dependent diabetes mellitus. Afr J Biotechnol. 2010; 9(1):87-94.
  26. Gharbi M, Akrout M, Zouari B. Food intake during and outside Ramadan. East Mediterr Health J. 2003; 9(1-2):131-40.
  27. Khoshniat M, Shadman Z, Larijani B. Ramadan fasting and exercise: review article. Sport Biom Sci. 2011; 2(4):1-18.
  28. Ranjbar R, Ahmadizad S, Khoshniyat NM, Salimi A. The effect of endurance training accompanied by fasting and a period of detraining on plasma adiponectin levels and insulin resistance index in sedentary males. Sport Physiol. 2012; 4(15):163-79.
  29. Hamedinia Kakah R, Amiri Parsa T, Azarnive M, Hamedinia M. The Effect of resistance training, aerobic training and detraining on the lipid profile and CRP in obese girls. Q J Sabzevar Univ Med Sci. 2011; 18(3):188-97.
  30. LeMura LM, Duvillard SP, Andreacci J, Klebez JM, Chelland SA, Russo J. Lipid and lipoprotein profile, cardiovascular fitness, body composition, and diet during and after resistance, aerobic and combination training in young women. Eur J Appl Physiol. 2000; 82(5-6):451-8.
  31. Couillard C, Després JP, Lamarche B, Bergeron J, Gagnon J, Leon AS, et al. Effects of endurance exercise training on plasma HDL cholesterol levels depend on levels of triglycerides: evidence from men of the Health, Risk Factors, Exercise Training and Genetics (HERITAGE) family study. Arterioscler Thromb Vasc Biol. 2001; 21(7):1226-32.
  32. Memari AH, Kordi R, Panahi N, Nikookar LR, Abdollahi M, Akbarnejad A. Effect of Ramadan fasting on body composition and physical performance in female athletes. Asian J Sports Med. 2011; 2(3):161-6.
  33. Lotfi S, Madani M, Abassi A, Tazi A, Boumahmaza M, Talbi M. CNS activation, reaction time, blood pressure and heart rate variation during ramadan intermittent fasting and exercise. World J Sports Sci. 2010; 3(1):37-43.
  34. Meckel Y, Ismael A, Eliakim A. The effect of the Ramadan fast on physical performance and dietary habits in adolescent soccer players. Eur J Appl Physiol. 2008; 102(6):651-7.