5/22/2023 0 Comments Green briskNew Zealand blackcurrant (NZBC) extract enhanced cycling-induced fat oxidation in female endurance athletes. However, when regular brisk walking with 30-min bouts is being undertaken as part of a weight loss program, the metabolic effects of Matcha should not be overstated. Matcha green tea drinking can enhance exercise-induced fat oxidation in females. Matcha resulted in lower respiratory exchange ratio (control: 0.84☐.04 Matcha: 0.82☐.04) (P < 0.01) and enhanced fat oxidation during a 30-min brisk walk (control: 0.31☐.10 Matcha: 0.35☐.11 g Matcha had no effect on physiological and perceived intensity responses. Participants consumed 3 drinks (each drink made with 1 gram of Matcha premium grade, OMGTea Ltd UK) the day before, and 1 drink 2 hours before the 30-min walk at 5- (n=10) or 6-METs (walking speed: 5.8☐.4 km A randomized cross-over design was used with participants tested between day 9 and 11 of the menstrual cycle (follicular phase). Participants completed an incremental walking protocol to establish the relationship between walking speed and oxygen uptake and individualize the walking speed at 5- or 6-MET. Resting metabolic equivalent (1-MET) was measured using Douglas bags (1-MET: 3.4☐.3 ml Thirteen females (age: 27☘ yr, body mass: 65☗ kg, height: 166☖ cm) volunteered. We examined the effect of Matcha green tea drinks on metabolic, physiological and perceived intensity responses during brisk walking. Matcha green tea powder contains catechins and caffeine and is consumed as a drink. Intake of the catechin epigallocatechin gallate and caffeine has been shown to enhance exercise-induced fat oxidation.
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