Search results for " exercise"
showing 10 items of 1621 documents
Influence of family history to type 2 diabetes on the body composition and homeostasis model assessment: a comparison between young active and sedent…
2006
Obiettivo. La storia familiare (family history, FH) per il diabete mellito (DM) di tipo 2 è un fattore di rischio per lo sviluppo della malattia, inducendo precoci modificazioni metaboliche e antropometriche in soggetti sedentari. Lo scopo di questo lavoro era studiare l’influenza di FH al DM sulla composizione corporea e sul metabolismo del glucosio in giovani uomini sedentari ed attivi. Metodi. In un’analisi trasversale, sono stati registrati dati antropometrici, composizione corporea (tramite BIA), insulina e glucosio plasmatici in 60 giovani siciliani sani (31 atleti e 29 soggetti sedentari); FH è stata definita come FH+ se il soggetto aveva riferito di avere almeno un membro della fami…
One year of training with FES has impressive beneficial effects in a 36-year-old woman with spinal cord injury
2015
International audience; CONTEXT:Reductions of muscular and cardiorespiratory functions are often observed in people with spinal cord injury (SCI) and several studies demonstrated the benefits of aerobic and strengthening exercise training for this population. Functional Electrical Stimulation (FES) of paralyzed muscles has been proposed as a strategy to assist patients in executing functional movement but its utilization during long durations has never been investigated. The purpose of the present study was to assess the effects of a one-year training program with FES (strengthening and rowing) in one subject with SCI. Evoked torque, quadriceps muscle thickness, aerobic exercise capacity an…
Muscle cross-sectional area, force production and relaxation characteristics in women at different ages
1991
Thirty women, divided among three different age groups, i.e. 30 years (range 26–35;n = 10), 50 years (range 46–55;n = 10) and 70 years (range 66–75;n = 10) volunteered as subjects for examination of the characteristics of the muscle cross-sectional area (CSA), maximal voluntary isometric force, isometric force-time and relaxation-time of their leg extensor muscles. The CSA of the quadriceps femoris muscle in the youngest age group was slightly larger (NS) than in the middle-aged group and much larger (P<0.41) than in the oldest age group whose CSA was markedly smaller (P<0.01) than the middle-aged group. Maximal force in the youngest group was slightly greater (NS) than in the middle-aged g…
Changes in body composition, physical performance and cardiovascular risk factors after a 3-week integrated body weight reduction program and after 1…
2005
To investigate the short- and medium-term (ie, at 1-y follow-up) effects of a hospital-based body weight reduction (BWR) program lasting 3 weeks in severely obese individuals.Longitudinal, clinical intervention study entailing energy-restricted diet, tailored aerobic-strength exercise, psychological counselling and nutritional education during a 3-week period followed by 49 weeks of indirect supervision at home.In all, 45 women and 19 men aged 30.2 +/- 7.2 y (mean +/- s.d.) with severe obesity (BMI: 41.3 +/- 4.3 kg/m(2)), classified as weight losers (finalinitial weight) and regainers (finalor =initial weight).Body composition, physical performance and cardiovascular risk factors before and…
Acute hormonal responses to heavy resistance exercise in younger and older men
1998
The purpose of this investigation was to examine the acute responses of several hormones [total and free testosterone (TT and FT, respectively), adrenocorticotropic hormone (ACTH), cortisol (C), growth hormone (GH), and insulin (INS)] to a single bout of heavy resistance exercise (HRE). Eight younger [30-year (30y) group] and nine older [62-year (62y) group] men matched for general physical characteristics and activity levels performed four sets of ten repetitions maximum (RM) squats with 90 s rest between sets. Blood samples were obtained from each subject via an indwelling cannula with a saline lock pre-exercise, immediately post-exercise (IP), and 5, 15 and 30 min post-exercise. Levels o…
Ensayo no aleatorizado de un programa de fisioterapia continuo frente a interválico para pacientes con sobrepeso y síndrome coronario agudo
2020
Resumen: Presentamos un ensayo no aleatorizado de un programa de fisioterapia continuo frente a interválico para pacientes con sobrepeso y síndrome coronario agudo. Objetivo: Detectar diferencias entre un programa de fisioterapia (PF) continuo (CONT) y uno interválico (INT) en pacientes con sobrepeso y síndrome coronario agudo, respecto a parámetros antropométricos, analíticos, frecuencia cardiaca de reposo, adherencia a la intervención, desgaste, seguridad y tolerancia. Diseño: Estudio multicéntrico cuasiexperimental con diseño pre-post, no aleatorizado con muestreo por conveniencia con 2 brazos de tratamiento. Emplazamiento: Centros de prevención cardiaca comunitaria (Departamentos de Sal…
Role of skeletal muscle-fibre type in regulation of glucose metabolism in middle-aged subjects with impaired glucose tolerance during a long-term exe…
2005
Aim: The aim of this study was to investigate the role of skeletal muscle fibre type in the regulation of glucose metabolism in middle-aged obese subjects with impaired glucose tolerance (IGT) during a 2-year exercise anddietary intervention. Methods: Muscle biopsies (musculus vastus lateralis) were taken from 22 subjects belonging to the intervention group of the Finnish Diabetes Prevention Study [1]. According to their myosin heavy chain (MHC) profile at the baseline, the subjects were divided into two groups: IGT s l o w (n = 10) with a high proportion of MHC I isoforms and IGT f a s t (n = 12) with a high proportion of MHC II isoforms in the vastus lateralis muscle. The intervention con…
The influence of penbutolol and placebo on blood sugar levels and insulin consumption in the glucose-controlled insulin infusion system ("artificial …
1990
The aim of the study was to investigate the influence of 40 mg of the beta-blocker penbutolol (Betapressin TM; Hoechst Ltd., Frankfurt/Main) in comparison to placebo on the insulin consumption on the blood sugar profile in twelve insulin-dependent diabetes (IDDM) patients. The patients were treated with penbutolol and placebo for a period of three days, and then were examined with the help of the glucose-controlled insulin infusion system. The blood sugar profile and insulin consumption over a 24 hour period was not affected by either penbutolol or placebo, nor could any changes be measured in these parameters when measured after food intake. After a submaximal exercise load on the bicycle …
Impact of physical exercise on sensor performance of the FreeStyle Libre intermittently viewed continuous glucose monitoring system in people with Ty…
2019
AIMS To evaluate the sensor performance of the FreeStyle Libre intermittently viewed continuous glucose monitoring system using reference blood glucose levels during moderate-intensity exercise while on either full or reduced basal insulin dose in people with Type 1 diabetes. METHODS Ten participants with Type 1 diabetes [four women, mean ± sd age 31.4 ± 9.0 years, BMI 25.5±3.8 kg/m2 , HbA1c 55±7 mmol/mol (7.2±0.6%)] exercised on a cycle ergometer for 55 min at a moderate intensity for 5 consecutive days at the clinical research facility, while receiving either their usual or a 75% basal insulin dose. After a 4-week washout period, participants performed the second exercise period having sw…
The relationship between type 2 diabetes family history, body composition and blood basal glycemia in sedentary people.
2013
The aim of this study was to verify whether there is a positive correlation between family history to type 2 diabetes mellitus and body mass and composition, and alterations in blood basal glycaemia levels in sedentary male and female. Anthropometric variables, blood parameters, body composition and body surface area were evaluated on 183 male and 237 female sedentary individuals. Participants were classified into two groups: FH(+) (family history positive) and FH(-) (familiar history negative) according to their medical history. The FH(+) group showed higher values of body mass and body surface area than FH(-) group. These differences were statistically significant (p < 0.05) for the femal…