Effect of acute consumption of green tea (Camellia sinensis) on energy metabolism, satiety sensation and food intake

INTERVENTION: An open‐label, placebo‐controlled, cross‐sectional study will investigate the acute effect of standard breakfast intake accompanied by test drink (water ‐ control ‐ and green tea ‐ 5g infused for 5 minutes) on energy metabolism, satiety and food intake 21 healthy volunteers. Dietary supplement Dietary Supplements CONDITION: E00‐E90 Thermogenesis Thermogenesis ; Thermogenesis PRIMARY OUTCOME: It is expected to evaluate, through indirect calorimetry, the thermal effect of food from acute green tea intake. SECONDARY OUTCOME: It is expected to evaluate prospective food intake through food records. It is expected to evaluate the substrate used for energy production. It is expected to measure the subjective feeling of satiety through a visual analog scale. INCLUSION CRITERIA: Will be included in this study individuals with stable weight; non smokers; who do not use dietary supplements or medications except oral contraceptive; that may interfere with the study results.