Beetroot juice rich in nitrate
Suplementação alimentar
On the first day, an acute test will be carried out with beet juice rich in nitrate, in which two units of juice will be provided, totaling 140 ml (800 mg of nitrate) for each protocol. That is, each participant will receive 2 units of juice bottles. From the second to the seventh day, participants will receive 6 units of vials of the juice corresponding to the first intervention on the first visit to the laboratory and will drink one vial a day for a week. Of the 8 units (100%), six bottles (75%) will be provided for the participants to take home. On the seventh day of the intervention, the participants will return to the laboratory for the consumption of the seventh and last bottle of juice. Between one protocol and another, a 7-day washout interval will be given for the purification of the compounds provided by the protocols.