부산대학교 도서관

The population widely uses babassu mesocarp (Attalea speciosa) as food and medicine. This study evaluated the use of babassu mesocarp as a food supplement during resistance training (RT). Male Swiss mice, 60 days old (weight 35–40 g), were divided into four groups (n = 8): control, untreated and untrained; babassu (babassu aqueous extract [BAE]), treated orally with aqueous extract of babassu mesocarp (25 mg/kg), five times a week, for 8 weeks; training (RT), submitted to RT consisting of stair climbing with progressive loads; and resistance training treated with babassu aqueous extract (RTBAE): RT and treatment with BAE. After 8 weeks, we analyzed the biochemistry of serum, the immunological, and histological parameters. The RT group showed maximum strength after the second week. A reduction in body weight, retroperitoneal and interstitial fat deposits, and activated helper T lymphocytes (TCD4+ CD69+) occurred in RT and RTBAE groups. The RTBAE group showed increased levels of aspartate aminotransferase, alanine aminotransferase, and macrophage and helper T lymphocyte count, whereas a reduction occurred in triglyceride levels and the total number of lymphocytes. Supplementation with BAE always reduced cholesterol and the population of activated macrophages but increased activated B lymphocytes and interleukin-6 levels. The combination of supplementation and RT resulted in a decreased production of tumor necrosis factor-α. We propose the use of babassu mesocarp as a food supplement during exercise because of its immunomodulatory effect on lymphocyte and macrophage populations and cytokine production. The additional impact on the control of cholesterol and triglyceride levels suggests its use, particularly for the treatment of dyslipidemias.