Abstract：
BACKGROUND:Nutritional interventions may have positive effects on sarcopenia and body composition. OBJECTIVE:to evaluate the effectiveness of extra virgin olive oil (EVOO) consumption and a healthy traditional Brazilian diet (DieTBra) on improving sarcopenia indicators and reducing total body fat in severe obesity. METHODS:A randomized controlled trial registered at ClinicalTrials.gov (NCT02463435) conducted with 111 severely obese participants randomized into three treatment groups-(1) EVOO (52 mL/day), (2) DieTBra, (3) DieTBra + EVOO (52 mL/day)-for 12 weeks. Body composition was assessed by dual-energy X-ray absorptiometry and sarcopenia by walking speed and handgrip strength. RESULTS:Significant reductions in total body fat (p = 0.041) and body weight (p = 0.003) were observed in the DieTBra group. In the DietBra + olive oil group there was also a significant reduction in body weight (0.001) compared to the olive oil-only group. ANCOVA analyses showed reductions in total body fat in the DieTBra (p = 0.016) and DieTBra + olive oil (p = 0.004) groups. Individuals in the DieTBra group had significant improvements in their walking speed (p = 0.042) and handgrip strength (p = 0.044). CONCLUSIONS:DieTBra contributes to improvements in handgrip strength, walking speed, and total body fat in severely obese adults. The major study was registered at ClinicalTrials.gov (NCT02463435).
journal_name
Nutrientsjournal_title
Nutrientsauthors
Aparecida Silveira E,Danésio de Souza J,Dos Santos Rodrigues AP,Lima RM,de Souza Cardoso CK,de Oliveira Cdoi
10.3390/nu12051498subject
Has Abstractpub_date
2020-05-21 00:00:00issue
5issn
2072-6643pii
nu12051498journal_volume
12pub_type
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