Table 2.

Energy and macronutrient content, trolox equivalence antioxidant capacity (TEAC) and nitrate content of the beetroot juice (BTJ) and placebo (PLA) supplements.

Treatment	BTJ	PLA
Energy (Kcals)	81	77
Volume (mL)	250	250
Carbohydrate (g)	16.4	16.4
Protein (g)	2.8	2.8
Fat (g)	0.4	Trace
Nitrate (mg)	≥143	Trace
TEAC * (mmol∙L−1)	11.4 ± 0.2	0.25 ± 0.02

* Estimation based on previous analyses [20].