Salivary testosterone and immunoglobulin A were increased by resistance training in adults with Down syndrome

AUTOR(ES)

Fornieles, G., Rosety, M.A., Elosegui, S., Rosety, J.M., Alvero-Cruz, J.R., Garcia, N., Rosety, M., Rodriguez-Pareja, T., Toro, R., Rosety-Rodriguez, M., Ordonez, F.J., Rosety, I.

FONTE

Braz J Med Biol Res

DATA DE PUBLICAÇÃO

28/03/2014

RESUMO

This study was designed to assess the influence of resistance training on salivary immunoglobulin A (IgA) levels and hormone profile in sedentary adults with Down syndrome (DS). A total of 40 male adults with DS were recruited for the trial through different community support groups for people with intellectual disabilities. All participants had medical approval for participation in physical activity. Twenty-four adults were randomly assigned to perform resistance training in a circuit with six stations, 3 days per week for 12 weeks. Training intensity was based on functioning in the eight-repetition maximum (8RM) test for each exercise. The control group included 16 age-, gender-, and BMI-matched adults with DS. Salivary IgA, testosterone, and cortisol levels were measured by ELISA. Work task performance was assessed using the repetitive weighted-box-stacking test. Resistance training significantly increased salivary IgA concentration (P=0.0120; d=0.94) and testosterone levels (P=0.0088; d=1.57) in the exercising group. Furthermore, it also improved work task performance. No changes were seen in the controls who had not exercised. In conclusion, a short-term resistance training protocol improved mucosal immunity response as well as salivary testosterone levels in sedentary adults with DS.

Documentos Relacionados

• Reduced salivary flow and colonization by mutans streptococci in children with Down syndrome
• Immunoglobulin synthesis by salivary gland lymphoid cells in Sjögren's syndrome
• Premature aging in adults with Down syndrome: genetic, cognitive and functional aspects
• COMBINING DIFFERENT CONCURRENT TRAINING METHODS IN OLDER ADULTS WITH METABOLIC SYNDROME
• Salivary density of Streptococcus mutans and Streptococcus sobrinus and dental caries in children and adolescents with Down syndrome