Fig. 4From: The acute effects of thermogenic fitness drink formulas containing 140 mg and 100 mg of caffeine on energy expenditure and fat metabolism at rest and during exerciseResting serum glycerol concentration (μmol/L); data (n = 30) are expressed as mean ± SE. # different than baseline (p < 0.05). 30p = measurement taken at 30 min post drink ingestion; 60p = measurement taken at 60 min post drink ingestion; 90p = measurement taken 90 min post drink ingestionBack to article page