Physiological Responses to Indoor Versus Outdoor Training in Postmenopausal Women

2016 ◽  
Vol 24 (2) ◽  
pp. 275-283 ◽  
Author(s):  
Marianne Lacharité-Lemieux ◽  
Isabelle J. Dionne
Keyword(s):  
Body Composition ◽  
Postmenopausal Women ◽  
Exercise Adherence ◽  
Upper Body ◽  
Maximal Strength ◽  
Positive Effects ◽  
Weekly Training ◽  
Resting Blood Pressure ◽  
Physiological Adaptations ◽  
Outdoor Training

Chronic effects of two different exercise environments on self-chosen intensity and physiological adaptations were examined in postmenopausal women. Twenty-three healthy to overweight (body mass index [BMI] 22–29 kg/m2) postmenopausal women performed three weekly training sessions during 12 weeks and were assigned to either: (1) indoor training or (2) outdoor training. Body composition, metabolic profile, and physical fitness (including Vo2max, maximal strength, and endurance) were assessed pre- and postintervention. Exercise intensity was measured every week during the training. Maximum intensity decreased significantly in time only in outdoor training (p ≤ .05). Body composition and VO2max were significantly improved indoors (p ≤ .05), whereas resting blood pressure and upper body maximal strength and endurance were improved outdoors (p ≤ .05). Indoor training is associated with maintaining intensity over time and slightly higher physiological improvements than outdoor training. However, outdoor training seems promising from a long-term perspective, due to its positive effects on health parameters and exercise adherence.

scholarly journals Comparison of 2 weekly-equalized volume resistance-training routines using different frequencies on body composition and performance in trained males

2018 ◽  
Vol 43 (5) ◽  
pp. 475-481 ◽  
Author(s):  
Fu (Leon) Yue ◽  
Bettina Karsten ◽  
Eneko Larumbe-Zabala ◽  
Marcos Seijo ◽  
Fernando Naclerio
Keyword(s):  
Body Composition ◽  
Low Frequency ◽  
Muscle Thickness ◽  
High Volume ◽  
Fat Free Mass ◽  
Upper Body ◽  
Maximal Strength ◽  
Post Intervention ◽  
Improved Performance ◽  
Upper Body Power

The present study compared the effects of 2 weekly-equalized volume and relative load interventions on body composition, strength, and power. Based on individual baseline maximal strength values, 18 recreationally trained men were pair-matched and consequently randomly assigned to one of the following experimental groups: a low volume per session with a high frequency (LV-HF, n = 9) group who trained for 4 days (Mondays, Tuesdays, Thursdays, and Fridays) or a high volume per session and low frequency (HV-LF, n = 9) group who trained for 2 days (Mondays and Thursdays). Both groups performed 2 different routines over 6 weeks. Participants were tested pre- and post- intervention for maximal strength, upper body power, fat-free mass, limb circumferences, and muscle thickness. Compared with baseline values, both groups increased their fat-free mass (HV-LF: +1.19 ± 1.94; LV-HF: +1.36 ± 1.06 kg, p < 0.05) and vastus medialis thickness (HV-LF: +2.18 ± 1.88, p < 0.01; LV-HF: +1.82 ± 2.43 mm, p < 0.05), but only the HV-LF group enhanced arm circumference (1.08 ± 1.47 cm, p < 0.05) and elbow flexors thickness (2.21 ± 2.81 mm, P < 0.01) values and decreased their fat mass (–2.41 ± 1.10, P < 0.01). Both groups improved (p < 0.01) the maximal loads lifted in the bench press (LV-HF: +0.14 ± 0.01; HV-LF: +0.14 ± 0.01 kg·body mass−1) and the squat (LV-HF: +0.14 ± 0.06; HV-LF: 0.17 ± 0.01 kg·body mass−1) exercises as well as in upper body power (LV-HF: +0.22 ± 0.25; HV-LF: +0.27 ± 0.22 W·body mass−1) Although both training strategies improved performance and lower body muscle mass, only the HV-LF protocol increased upper body hypertrophy and improved body composition.

Short-Term Adapted Physical Activity Program Improves Bone Quality in Osteopenic/Osteoporotic Postmenopausal Women

2008 ◽  
Vol 5 (6) ◽  
pp. 844-853 ◽  
Author(s):  
S. Tolomio ◽  
A. Ermolao ◽  
G. Travain ◽  
M. Zaccaria
Keyword(s):  
Physical Activity ◽  
Postmenopausal Women ◽  
Bone Quality ◽  
Physical Activity Program ◽  
Training Period ◽  
Control Group ◽  
Maximal Strength ◽  
Short Term ◽  
Positive Effects ◽  
Activity Program

Background and aims:It is known that people affected by osteopenia/osteoporosis can benefit from an adequate amount of physical activity, counteracting the progressive loss of bone and muscle mass caused by aging. Moreover, there is increasing evidence that exercise has positive effects on bone structure. The aim of our study was to evaluate the effects on bone tissue and muscular strength of a short-term exercise program in osteopenic/osteoporotic postmenopausal women.Methods:Forty-nine osteopenic/osteoporotic postmenopausal women were divided into 2 groups: exercise and control. All subjects underwent 2 evaluations: before and after a training period. Bone quality was assessed by phalangeal quantitative osteosonography, and maximal strength of leg extensor muscles was also evaluated. The experimental group participated in a specific supervised 20-week physical activity program that included aerobic, balance, and strength training.Results:After the training period, all bone parameters and lower-limb maximal strength were significantly improved in the exercise group (P < .05), whereas no significant changes were observed in the control group.Conclusions:Our study showed that a broad-based training protocol, lasting 20 weeks, can improve leg strength and bone quality parameters—main determinants of fall and fracture risk, respectively.

Body composition and bone mineral density in postmenopausal women

2014 ◽  
Author(s):  
Vladyslav Povoroznyuk ◽  
Nataliia Dzerovych ◽  
Roksolana Povoroznyuk
Keyword(s):  
Bone Mineral Density ◽  
Body Composition ◽  
Postmenopausal Women ◽  
Bone Mineral ◽  
Mineral Density

scholarly journals Nutrition in Menopausal Women: A Narrative Review

Nutrients ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 2149
Author(s):  
Thais R. Silva ◽  
Karen Oppermann ◽  
Fernando M. Reis ◽  
Poli Mara Spritzer
Keyword(s):  
Body Composition ◽  
Postmenopausal Women ◽  
Bone Fractures ◽  
Blood Pressure Reduction ◽  
Antioxidant Properties ◽  
Narrative Review ◽  
Current Evidence ◽  
Beneficial Effects ◽  
Clinical Endpoints ◽  
Postmenopausal Period

Among the various aspects of health promotion and lifestyle adaptation to the postmenopausal period, nutritional habits are essential because they concern all women, can be modified, and impact both longevity and quality of life. In this narrative review, we discuss the current evidence on the association between dietary patterns and clinical endpoints in postmenopausal women, such as body composition, bone mass, and risk markers for cardiovascular disease. Current evidence suggests that low-fat, plant-based diets are associated with beneficial effects on body composition, but further studies are needed to confirm these results in postmenopausal women. The Mediterranean diet pattern along with other healthy habits may help the primary prevention of bone, metabolic, and cardiovascular diseases in the postmenopausal period. It consists on the use of healthy foods that have anti-inflammatory and antioxidant properties, and is associated with a small but significant decrease in blood pressure, reduction of fat mass, and improvement in cholesterol levels. These effects remain to be evaluated over a longer period of time, with the assessment of hard outcomes such as bone fractures, diabetes, and coronary ischemia.

scholarly journals Effects of Two Months of Very Low Carbohydrate Ketogenic Diet on Body Composition, Muscle Strength, Muscle Area, and Blood Parameters in Competitive Natural Body Builders

Nutrients ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 374
Author(s):  
Antonio Paoli ◽  
Lorenzo Cenci ◽  
PierLuigi Pompei ◽  
Nese Sahin ◽  
Antonino Bianco ◽  
...  
Keyword(s):  
Body Composition ◽  
Muscle Strength ◽  
Ketogenic Diet ◽  
Inflammatory Cytokines ◽  
Blood Parameters ◽  
Maximal Strength ◽  
Muscle Area ◽  
Low Carbohydrate ◽  
Before And After ◽  
Adequate Quantity

Background: Ketogenic diet (KD) is a nutritional approach that restricts daily carbohydrates, replacing most of the reduced energy with fat, while maintaining an adequate quantity of protein. Despite the widespread use of KD in weight loss in athletes, there are still many concerns about its use in sports requiring muscle mass accrual. Thus, the present study sought to investigate the influence of a KD in competitive natural body builders. Methods: Nineteen volunteers (27.4 ± 10.5 years) were randomly assigned to ketogenic diet (KD) or to a western diet (WD). Body composition, muscle strength and basal metabolic rate were measured before and after two months of intervention. Standard blood biochemistry, testosterone, IGF-1, brain-derived neurotrophic factor (BDNF) and inflammatory cytokines (IL6, IL1β, TNFα) were also measured. Results: Body fat significantly decreased in KD (p = 0.030); whilst lean mass increased significantly only in WD (p < 0.001). Maximal strength increased similarly in both groups. KD showed a significant decrease of blood triglycerides (p < 0.001), glucose (p = 0.001), insulin (p < 0.001) and inflammatory cytokines compared to WD whilst BDNF increased in both groups with significant greater changes in KD (p < 0.001). Conclusions: KD may be used during body building preparation for health and leaning purposes but with the caution that hypertrophic muscle response could be blunted.

scholarly journals Determinants of Body Composition in Postmenopausal Women

2000 ◽  
Vol 55 (10) ◽  
pp. M607-M612 ◽  
Author(s):  
J. M. Hagberg ◽  
J. M. Zmuda ◽  
S. D. McCole ◽  
K. S. Rodgers ◽  
K. R. Wilund ◽  
...  
Keyword(s):  
Body Composition ◽  
Postmenopausal Women

scholarly journals 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

Nutrients ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 2465
Author(s):  
Elisa Félix-Soriano ◽  
Alejandro Martínez-Gayo ◽  
María José Cobo ◽  
Adriana Pérez-Chávez ◽  
Javier Ibáñez-Santos ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Body Composition ◽  
Resistance Training ◽  
Glucose Tolerance ◽  
Bone Mineral Content ◽  
Postmenopausal Women ◽  
Bone Mineral ◽  
Mineral Content ◽  
Lower Limbs ◽  
Pufa Supplementation

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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