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Physical Exercise and Dietary Supplementation in Middle-Aged and Older Women: A Systematic Review.
Sánchez-García, JC, López Hernández, D, Piqueras-Sola, B, Cortés-Martín, J, Reinoso-Cobo, A, Menor-Rodríguez, MJ, Rodríguez-Blanque, R
Journal of clinical medicine. 2023;12(23)
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Menopause is a process that marks the end of the reproductive phase in women. Menopause means both that the ovaries stop producing eggs and that there is a sharp decline in the production of female hormones such as progesterone and oestrogen. The aim of this study was to discuss the benefits of exercise and dietary supplements during menopause. This study was a systematic review of ten articles. Results showed that: - both strength and aerobic training, as well as supplementation with calcium and vitamin D, increase bone mineral density. - combined strength and resistance training provide cardiovascular benefits, increase strength and muscle mass, and reduce the risk of sarcopenia. - physical exercise has a synergistic effect with some supplements, enhancing their effectiveness. Authors concluded that physical exercise can help combat many of the symptoms associated with menopause, providing benefits for a more vital menopause and a more vital old age.
Abstract
UNLABELLED With the aging of the population in developed countries, the number of middle-aged and older women is progressively increasing. During this stage, women suffer from a number of signs and symptoms that could be reduced or treated with physical exercise and dietary supplements. The main objective of this study was to analyse the benefits of exercise and dietary supplements during menopause. MATERIALS AND METHODS A systematic review of the scientific literature was performed according to the PRISMA 2020 protocol, searching the PubMed, Cochrane, Scopus, and WOS databases. Studies that met the inclusion criteria were assessed for methodological quality using the PEDro or AMSTAR-2 scales. RESULTS The searches yielded a total of 104 results, of which 10 were selected, with methodological quality ranging from fair to excellent. Each article examined the combination of a dietary supplement plan versus a placebo; plus an exercise routine versus another routine or a sedentary lifestyle. The results showed the benefits of combining a nutritional supplementation plan with an exercise routine during menopause. CONCLUSIONS The practice of weekly strength and endurance exercises, together with the consumption of certain dietary supplements, may be a good resource for coping with menopause in a healthy way.
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Effect of resistance training volume on body adiposity, metabolic risk, and inflammation in postmenopausal and older females: Systematic review and meta-analysis of randomized controlled trials.
Nunes, PRP, Castro-E-Souza, P, de Oliveira, AA, Camilo, BF, Cristina-Souza, G, Vieira-Souza, LM, Carneiro, MADS
Journal of sport and health science. 2023
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Postmenopausal women are at a higher risk of obesity due to lower levels of oestrogen, which acts to protect the body against fat storage. Resistance training is recommended for healthy ageing in postmenopausal women. It can be of benefit for fitness and prevent chronic disease. This systematic review and meta-analysis of 20 randomised control trials aimed to determine the effects of low (44 sets per week) and high volume (77 sets per week) resistance training on body fat, inflammation, and risk for metabolic disease in postmenopausal women. The results showed that regardless of whether postmenopausal women undertook high or low volume resistance training, total body fat, fat around the middle, metabolic risk, and inflammation were improved compared to not undertaking any resistance training at all. High volume resistance training had a greater benefit than low volume resistance exercise to blood sugar levels and a certain measure of inflammation known as C-reactive protein. It was concluded that resistance training is effective for improving measures of body fat, inflammation, and metabolic risk in postmenopausal women. This study could be used by healthcare professionals to recommend resistance training to postmenopausal women as part of a fat loss programme and to reduce risk of metabolic disease.
Abstract
OBJECTIVE This meta-analytical study explored the effects of resistance training (RT) volume on body adiposity, metabolic risk, and inflammation in postmenopausal and older females. METHODS A systematic search was performed for randomized controlled trials in PubMed, Scopus, Web of Science, and SciELO. Randomized controlled trials with postmenopausal and older females that compared RT effects on body adiposity, metabolic risk, and inflammation with a control group (CG) were included. Independent reviewers selected the studies, extracted the data, and performed the risk of bias and certainty of the evidence (Grading of Recommendations, Assessment, Development, and Evaluation (GRADE)) evaluations. Total body and abdominal adiposity, blood lipids, glucose, and C-reactive protein were included for meta-analysis. A random-effects model, standardized mean difference (Hedges' g), and 95% confidence interval (95%CI) were used for meta-analysis. RESULTS Twenty randomized controlled trials (overall risk of bias: some concerns; GRADE low to very low) with overweight/obese postmenopausal and older females were included. RT groups were divided into low-volume RT (LVRT, ∼44 sets/week) and high-volume RT (HVRT, ∼77 sets/week). Both RT groups presented improved body adiposity, metabolic risk, and inflammation when compared to CG. However, HVRT demonstrated higher effect sizes than LVRT for glucose (HVRT = -1.19; 95%CI: -1.63 to -0.74; LVRT = -0.78; 95%CI:-1.15 to -0.41) and C-reactive protein (HVRT = -1.00;95%CI: -1.32 to -0.67; LVRT = -0.34;95%CI, -0.63 to -0.04)) when compared to CG. CONCLUSION Compared to CG, HVRT protocols elicit greater improvements in metabolic risk and inflammation outcomes than LVRT in overweight/obese postmenopausal and older females.
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Effects of DHA-Rich n-3 Fatty Acid Supplementation and/or Resistance Training on Body Composition and Cardiometabolic Biomarkers in Overweight and Obese Post-Menopausal Women.
Félix-Soriano, E, Martínez-Gayo, A, Cobo, MJ, Pérez-Chávez, A, Ibáñez-Santos, J, Palacios Samper, N, Goikoetxea Galarza, I, Cuervo, M, García-Unciti, M, González-Muniesa, P, et al
Nutrients. 2021;13(7)
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Menopause may increase risk for chronic diseases such as obesity, osteoporosis and type 2 diabetes. Interventions to limit menopausal changes such as diet and exercise may improve outcomes. Resistance training and polyunsaturated fats may increase muscle production, however previous studies in postmenopausal women have had mixed outcomes. Therefore this randomised placebo control trial of 124 postmenopausal women aimed to determine if a polyunsaturated fat rich fish oil in combination with resistance training or alone for 16 weeks could affect overweight and obese postmenopausal women. The results showed no combined effect of resistance training and fish oil on body composition, muscle strength, blood pressure, lipids, or blood sugar balance. The resistance training group maintained bone density, increased muscle mass, decreased fat mass and increased blood sugar balance. The fish oil group showed lower blood pressure, lowered triglycerides, and improved muscle quality in lower limbs. It was concluded that resistance training improved body composition, bone density and blood sugar balance and fish oil improved heart health in postmenopausal women. This study could be used by healthcare professionals to recommend fish oil and resistance training to improve all aspects of physiological changes associated with menopause.
Abstract
Resistance training (RT) and n-3 polyunsaturated fatty acids (n-3 PUFA) supplementation have emerged as strategies to improve muscle function in older adults. Overweight/obese postmenopausal women (55-70 years) were randomly allocated to one of four experimental groups, receiving placebo (olive oil) or docosahexaenoic acid (DHA)-rich n-3 PUFA supplementation alone or in combination with a supervised RT-program for 16 weeks. At baseline and at end of the trial, body composition, anthropometrical measures, blood pressure and serum glucose and lipid biomarkers were analyzed. Oral glucose tolerance tests (OGTT) and strength tests were also performed. All groups exhibit a similar moderate reduction in body weight and fat mass, but the RT-groups maintained bone mineral content, increased upper limbs lean mass, decreased lower limbs fat mass, and increased muscle strength and quality compared to untrained-groups. The RT-program also improved glucose tolerance (lowering the OGTT incremental area under the curve). The DHA-rich supplementation lowered diastolic blood pressure and circulating triglycerides and increased muscle quality in lower limbs. In conclusion, 16-week RT-program improved segmented body composition, bone mineral content, and glucose tolerance, while the DHA-rich supplement had beneficial effects on cardiovascular health markers in overweight/obese postmenopausal women. No synergistic effects were observed for DHA supplementation and RT-program combination.
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Associations between Diet Quality and Anthropometric Measures in White Postmenopausal Women.
Arikawa, AY, Kurzer, MS
Nutrients. 2021;13(6)
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Menopause is associated with hormonal fluctuations, which may cause biological and behavioural changes such as sleep disturbances, obesity, and bone loss. Dietary modifications may reduce the impact of weight gain and bone loss. The aim of this cross-sectional study was to determine the association between diet quality and body measurements in 937 post-menopausal women. The results showed that the average waist circumference was 83cm, which is associated with an increased risk of developing chronic diseases. A healthier diet was associated with lower waist circumference. Intakes of whole grains, dairy, protein, sodium, and saturated fat were not at recommended levels. Only 12.5% consumed the recommended daily intake of calcium and even in those taking calcium supplements, intakes were still inadequate. There were no associations between bone mass density and calcium or vitamin D intake, however there was a trend towards increased bone density with physical activity. It was concluded that a healthier diet was associated with a lower occurrence of obesity. Although no associations between calcium intake and BMD were seen, further studies are warranted. Healthcare professionals could use this study to understand the importance of recommending a healthier diet in postmenopausal women to prevent obesity and chronic diseases.
Abstract
The purpose of this cross-sectional study was to examine the relationship between diet and anthropometric measures in postmenopausal women. Data collected from 937 women enrolled in the Minnesota Green Tea Trial (NTC00917735) were used for this analysis. Dietary intake and health-related data were collected via questionnaires. Body weight, height, and waist circumference (WC) were measured by the study staff. The mean age of participants was 59.8 years and mean WC was 83 cm. Approximately 30% of the participants had WC greater than 88 cm. Healthy Eating Index-2015 score was 72.6 and the Dietary Inflammatory Index score was 0. Intakes of whole grains, dairy, protein, sodium, and saturated fat did not meet the dietary guidelines. Only 12.5% consumed the recommended daily amount of calcium (mean intake = 765 mg/day). When calcium supplements were considered, only 35.2% of the participants had adequate intakes, even though 68.9% reported taking a calcium supplement. We found that age and number of medications taken were significantly associated with waist circumference (p = 0.005). Women who reported taking two or more medications had greater WC (85 cm) compared to women who reported not taking any medications (82.2 cm), p = 0.002. Our findings suggest that achieving adequate calcium and vitamin D intake may be challenging to postmenopausal women.
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Menopause-Associated Lipid Metabolic Disorders and Foods Beneficial for Postmenopausal Women.
Ko, SH, Kim, HS
Nutrients. 2020;12(1)
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Menopause is the absence of menstruation due to the loss of ovarian activity with ageing. During this transition period, changes in hormones, primarily the decline in the oestrogen estradiol, give rise to altered lipid metabolism. An unfavourable lipid profile presents a risk for metabolic disorders, such as cardiovascular diseases and type 2 diabetes. Post-menopausal changes also lead to shifts in body fat and fat distribution, resulting in an increased tendency for central fat accumulation and obesity. Obesity is associated with insulin resistance. This susceptibility for weight accumulation is possibly also driven by the age-associated decline in skeletal muscle, which reduces metabolic energy expenditure. This review summarizes the physiology of menopause and postmenopause and the consequential impact on lipid metabolism. In addition, there is a discussion of dietary recommendations, nutritional and plant-derived compounds that could support the management of menopause associated changes in lipid levels, metabolic risk factors and obesity. The recommendations discussed include traditional healthy diets and low-calorie diets, with attention drawn to adequate protein intake. Furthermore, the role of probiotics, nutritional and plant-sourced constituents are considered, including Vitamin D, Omega-3 fatty acids, antioxidants like Vitamin A, β-carotene, Vitamin C and E, genistein, resveratrol, flavonoids, indoles and capsaicin. The authors advocate sourcing these compounds from a varied whole-foods diet, which would minimize nutrient interactions and absorption issues that can occur with supplementation. This review may be of interest to those supporting the nutritional needs of menopausal and post-menopausal women, that are experiencing or are at risk of experiencing metabolic disorders.
Abstract
Menopause is clinically diagnosed as a condition when a woman has not menstruated for one year. During the menopausal transition period, there is an emergence of various lipid metabolic disorders due to hormonal changes, such as decreased levels of estrogens and increased levels of circulating androgens; these may lead to the development of metabolic syndromes including cardiovascular diseases and type 2 diabetes. Dysregulation of lipid metabolism affects the body fat mass, fat-free mass, fatty acid metabolism, and various aspects of energy metabolism, such as basal metabolic ratio, adiposity, and obesity. Moreover, menopause is also associated with alterations in the levels of various lipids circulating in the blood, such as lipoproteins, apolipoproteins, low-density lipoproteins (LDLs), high-density lipoproteins (HDL) and triacylglycerol (TG). Alterations in lipid metabolism and excessive adipose tissue play a key role in the synthesis of excess fatty acids, adipocytokines, proinflammatory cytokines, and reactive oxygen species, which cause lipid peroxidation and result in the development of insulin resistance, abdominal adiposity, and dyslipidemia. This review discusses dietary recommendations and beneficial compounds, such as vitamin D, omega-3 fatty acids, antioxidants, phytochemicals-and their food sources-to aid the management of abnormal lipid metabolism in postmenopausal women.
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Diet to Reduce the Metabolic Syndrome Associated with Menopause. The Logic for Olive Oil.
Hidalgo-Mora, JJ, Cortés-Sierra, L, García-Pérez, MÁ, Tarín, JJ, Cano, A
Nutrients. 2020;12(10)
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Metabolic syndrome (MetS) is a group of risk factors that increase the risk of type 2 diabetes and cardiovascular disease. The rates of MetS are increasing worldwide. Obesity, particularly central obesity is a major determinant of insulin resistance. It is believed that insulin resistance is the driver for MetS. This is a particular concern for women as central obesity is more likely to occur during the menopause, due in part to the hormonal changes. Physical activity and nutrition have been recommended as the first line of defence against MetS with the Mediterranean diet (MD) being one of the healthiest options. Olive oil (OO) is a main component of the MD and contains certain fats and polyphenols which impact inflammation, oxidative stress and support the gut microbiome. This review provides an overview of these benefits most relevant to menopause-associated MetS. A healthy lifestyle, with nutrition as a vital component, needs to be implemented as a primary measure. The healthy diet needs to be easy to follow and effective, two conditions successfully met by the MD. OO may prove especially helpful for women, particularly during this life stage. The clinical evidence, however, is limited by the observational nature of most studies.
Abstract
The rates of metabolic syndrome are increasing in parallel with the increasing prevalence of obesity, primarily due to its concomitant insulin resistance. This is particularly concerning for women, as the years around menopause are accompanied by an increase in visceral obesity, a strong determinant of insulin resistance. A fall in estrogens and increase in the androgen/estrogen ratio is attributed a determining role in this process, which has been confirmed in other physiological models, such as polycystic ovary syndrome. A healthy lifestyle, with special emphasis on nutrition, has been recommended as a first-line strategy in consensuses and guidelines. A consistent body of evidence has accumulated suggesting that the Mediterranean diet, with olive oil as a vital component, has both health benefits and acceptable adherence. Herein, we provide an updated overview of current knowledge on the benefits of olive oil most relevant to menopause-associated metabolic syndrome, including an analysis of the components with the greatest health impact, their effect on basic mechanisms of disease, and the state of the art regarding their action on the main features of metabolic syndrome.