MAYSA VIEIRA DE SOUSA
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
LIM/18 - Laboratório de Carboidratos e Radioimunoensaios, Hospital das Clínicas, Faculdade de Medicina
LIM/18 - Laboratório de Carboidratos e Radioimunoensaios, Hospital das Clínicas, Faculdade de Medicina
4 resultados
Resultados de Busca
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- Relationship between body mass index with dietary fiber intake and skinfolds-differences among bodybuilders who train during morning and nocturne period(2012) MONTEIRO, J. C. V.; PIMENTEL, G. D.; SOUSA, M. V.Background: The prevalence of overweight individuals has increased in recent years. Moreover, the importance of a healthy diet is associated with the practice of physical activity and attempt to verify the achievement of physical exercise influences on food choice. However, it relationship between food intake and physical activity have not been studied. Aim: To evaluate if the period in which the trainings are conducted, morning and nocturne, interfere qualitatively and quantitatively in food consumption as well as verify possible associations between anthropometric profiles and dietary habits. Methods: We collected data from 33 adult volunteers, between men and women, practitioners of bodybuilding. Results: A total of 33 volunteers were interviewed (18 (54.5%) were men and 15 (45.5%) were women). Regarding anthropometric data, it turns out that that the volunteers of the two periods had similar characteristics, differentiating only weight. The consumption of nutritional supplements was observed in 30.77% of the practitioners in the morning period vs. 35% for the nocturne. Considering macronutrient intake, there was a significant difference in the consumption of protein between the periods. The consumption during nocturne period was greater (126 +/- 5% of the daily requirement) than the morning period (115.7 +/- 2%). As for micro-nutrients, calcium intake was greater among men when compared to women. There was a positive correlation between the BMI, and arm circumference for practitioners of the morning period. Conclusion: This study show that the practitioners who train in the morning have quietly better eating habits than those in the nocturne period, however both are inappropriate.
- Plyometric exercise combined with high-intensity interval training improves metabolic abnormalities in young obese females more so than interval training alone(2016) RACIL, Ghazi; ZOUHAL, Hassane; ELMONTASSAR, Wassim; ABDERRAHMANE, Abderraouf Ben; SOUSA, Maysa Vieira De; CHAMARI, Karim; AMRI, Mohamed; COQUART, Jeremy B.The aim of this study was to compare the effects of 12 weeks of high-intensity interval training (HIIT) with the effects of 12 weeks of plyometric exercise combined with HIIT (P+HIIT) on anthropometric, biochemical, and physical fitness data in young obese females. Sixty-eight participants (age, 16.6 +/- 1.3 y; body mass, 82.8 +/- 5.0 kg; body fat, 39.4% +/- 3.3%; body mass index z score, 2.9 +/- 0.4) were assigned to 1 of 3 groups: HIIT (2 blocks per session of 6-8 bouts of 30-s runs at 100% velocity at peak oxygen uptake, with 30-s active recovery between bouts at 50% velocity at peak oxygen uptake (n = 23)); P+HIIT (2 blocks per session of 3 different 15-s plyometric exercises with 15-s passive recoveries, totaling 2 min for each plyometric exercise + the same HIIT program (n = 26)); or control (no exercise (n = 19)). Anthropometric (body mass, body mass index z score, body fat, lean body mass, and waist circumference), biochemical (plasma glucose, insulin, leptin and adiponectin concentrations, leptin/adiponectin ratio, and homeostasis model assessment of insulin resistance (HOMA-IR)), physical fitness (peak oxygen uptake, velocity at peak oxygen uptake, squat jump, and countermovement jump performances), and energy intake data were collected. Both training programs improved the anthropometric, biochemical, and physical fitness variables. However, the P+HIIT program induced greater improvements than did the HIIT program in lean body mass (+3.0% +/- 1.7%), plasma glucose and leptin concentrations (-11.0% +/- 4.7% and -23.8% +/- 5.8%, respectively), plasma leptin/adiponectin ratio (-40.9% +/- 10.9%), HOMA-IR (-37.3% +/- 6.2%), and squat jump performance (22.2% +/- 7.5%). Taken together, these findings suggest that adding plyometric exercises to a HIIT program may be more beneficial than HIIT alone in obese female adolescents.
- Combination of recreational soccer and caloric restricted diet reduces markers of protein catabolism and cardiovascular risk in patients with type 2 diabetes(2017) SOUSA, M. Vieira De; FUKUI, R.; KRUSTRUP, P.; DAGOGO-JACK, S.; SILVA, M. E. Rossi DaModerate calorie-restricted diets and exercise training prevent loss of lean mass and cardiovascular risk. Because adherence to routine exercise recommendation is generally poor, we utilized recreational soccer training as a novel therapeutic exercise intervention in type 2 diabetes (T2D) patients. We compared the effects of acute and chronic soccer training plus calorie-restricted diet on protein catabolism and cardiovascular risk markers in T2D. Fifty-one T2D patients (61.1 +/- 6.4 years, 29 females: 22 males) were randomly allocated to the soccer+diet-group (SDG) or to the dietgroup (DG). The 40-min soccer sessions were held 3 times per week for 12 weeks. Nineteen participants attended 100% of scheduled soccer sessions, and none suffered any injuries. The SDG group showed higher levels of growth hormone (GH), free fatty acids and ammonia compared with DG. After 12 weeks, insulin-like growth factor binding protein (IGFPB)-3 and glucose levels were lower in SDG, whereas insulin-like growth factor (IGF)-1/ IGFBP-3 ratio increased in both groups. After the last training session, an increase in IGF-1/IGFBP-3 and attenuation in ammonia levels were suggestive of lower muscle protein catabolism. Recreational soccer training was popular and safe, and was associated with decreased plasma glucose and IGFBP-3 levels, decreased ammoniagenesis, and increased lipolytic activity and IGF-1/IGFBP-3 ratio, all indicative of attenuated catabolism.
- Waist circumference is better associated with high density lipoprotein (HDL-c) than with body mass index (BMI) in adults with metabolic syndrome(2011) ARIMURA, S. T.; MOURA, B. M.; PIMENTEL, G. D.; SILVA, Ma E. R.; SOUSA, M. V.Background: The measurement of waist circumference (WC) is the most prevalent cause of the metabolic syndrome (MS). Objective: The aim of this study was to correlate WC and BMI with high-density lipoprotein (HDL-c) levels in patients with MS being consulted by the Family Health Program (PSF), Brazil. Methods: This cross-sectional study was conducted from September to November 2008 with 42 patients (29 women and 13 men) from 35 to 77 years. Dietary intake was reported, and biochemical and body composition measures were taken. Results: The HDL-c levels were higher in women when compared to men (48.4 +/- 8.1 mg/dL vs. 36.4 +/- 7.8 mg/dL). However, the triglycerides (TG)/HDL-c ratio and TG concentrations were lower in women (3.8 +/- 1.5 and 178.0 +/- 57.8 mg/dL, respectively) than in men (9.4 +/- 8.5 and 471.5 +/- 501.5 mg/dL, respectively). Regarding skinfold profile, the triceps was greater in females (37.0 +/- 8.4 cm vs. 20.7 +/- 10.5 cm). The dietetic profile showed that women had a lower intake of energy, fiber, phosphorus and sodium. The fruits and vegetables intake was diminished in the participants of this study, as less than 60% of the women and 50% of men met the daily recommendations. Approximately 54% of men and 28% of women had a lower intake of dairy products daily. Moreover, the results shows that the WC was negatively correlated to HDL-c (r = -0.41, p < 0.05) whereas the BMI is not associated with HDL-c (r = -0.34, p > 0.06). Conclusion: Our findings showed that WC is a better predictor of changes in HDL-c than BMI. (Nutr Hosp. 2011;26:1328-1332)