Respuestas metabólicas inducidas por ejercicio físico de alta intensidad en mujeres sedentarias con glicemia basal alterada e hipercolesterolemia
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Respuestas metabólicas inducidas por ejercicio físico de alta intensidad en mujeres sedentarias con glicemia basal alterada e hipercolesterolemia. / Álvarez, Cristian; Ramírez-Campillo, Rodrigo; Flores, Marcelo; Henríquez-Olguín, Carlos; Campos, Christian; Carrasco, Vanesa; Martínez S., Cristian; Celis-Morales, Carlos.
I: Revista Medica de Chile, Bind 141, Nr. 10, 2013, s. 1293-1299.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Respuestas metabólicas inducidas por ejercicio físico de alta intensidad en mujeres sedentarias con glicemia basal alterada e hipercolesterolemia
AU - Álvarez, Cristian
AU - Ramírez-Campillo, Rodrigo
AU - Flores, Marcelo
AU - Henríquez-Olguín, Carlos
AU - Campos, Christian
AU - Carrasco, Vanesa
AU - Martínez S., Cristian
AU - Celis-Morales, Carlos
N1 - (Ekstern)
PY - 2013
Y1 - 2013
N2 - Background: High intensity training could be an effective way of improving health on individuals at high metabolic risk. Aim: To investigate the effects of a high intensity training intervention on metabolic-related markers in sedentary women at high metabolic risk. Material and Methods: Forty six sedentary women with a body mass index (BMI) over 25 kg/m2 were assigned to four groups, according to their metabolic profile; hyperglycemia (H, n = 12), hyperglycemia/ hypercholesterolemia (HH, n = 13), normoglycemia (N, n = 10) and normoglycemia/hypercholesterolemia (NH, n = 11). For 12 weeks and five days per week, subjects performed seven intervals of high intensity training (20 to 30 seconds) during a training session of 20 minutes. Anthropometric (body weight, body mass index (BMI), waist circumference) and metabolic variables (glucose, total cholesterol, LDL, HDL and TG) were measured at baseline, at 6 and 12 weeks of intervention. Results: BMI and waist circumference decreased significantly after 12 weeks of intervention. Similarly, glucose decreased significantly after 12 weeks of intervention in all groups. The reduction was of higher magnitude in those groups with hyperglycemia (H = -16%, HH = -22%, N = -7,5%, NH = -9,6%). However, lipid profile (TG, total cholesterol, LDL and HDL) improved significantly only in the hypercholesterolemic groups. Conclusions: Physical activity programs incorporating high intensity training can improve glucose and lipid profile in women with metabolic disorders. Moreover, this benefit is greatest in those individuals with highest metabolic burden.
AB - Background: High intensity training could be an effective way of improving health on individuals at high metabolic risk. Aim: To investigate the effects of a high intensity training intervention on metabolic-related markers in sedentary women at high metabolic risk. Material and Methods: Forty six sedentary women with a body mass index (BMI) over 25 kg/m2 were assigned to four groups, according to their metabolic profile; hyperglycemia (H, n = 12), hyperglycemia/ hypercholesterolemia (HH, n = 13), normoglycemia (N, n = 10) and normoglycemia/hypercholesterolemia (NH, n = 11). For 12 weeks and five days per week, subjects performed seven intervals of high intensity training (20 to 30 seconds) during a training session of 20 minutes. Anthropometric (body weight, body mass index (BMI), waist circumference) and metabolic variables (glucose, total cholesterol, LDL, HDL and TG) were measured at baseline, at 6 and 12 weeks of intervention. Results: BMI and waist circumference decreased significantly after 12 weeks of intervention. Similarly, glucose decreased significantly after 12 weeks of intervention in all groups. The reduction was of higher magnitude in those groups with hyperglycemia (H = -16%, HH = -22%, N = -7,5%, NH = -9,6%). However, lipid profile (TG, total cholesterol, LDL and HDL) improved significantly only in the hypercholesterolemic groups. Conclusions: Physical activity programs incorporating high intensity training can improve glucose and lipid profile in women with metabolic disorders. Moreover, this benefit is greatest in those individuals with highest metabolic burden.
KW - Diabetes mellitus
KW - Exercise
KW - Hypercholesterolemia
U2 - 10.4067/S0034-98872013001000008
DO - 10.4067/S0034-98872013001000008
M3 - Tidsskriftartikel
C2 - 24522357
AN - SCOPUS:84893973308
VL - 141
SP - 1293
EP - 1299
JO - Revista Medica de Chile
JF - Revista Medica de Chile
SN - 0034-9887
IS - 10
ER -
ID: 306457344