Beetroot is a root vegetable rich in dietary nitrates. Your body converts those nitrates into nitric oxide, a compound that relaxes blood vessels and supports healthy circulation. Regular intake helps maintain normal blood pressure.
Athletes often use red beet to improve endurance and high-intensity exercise. Better blood flow can deliver more oxygen to working muscles. For a pre-workout benefit, take it on an empty stomach 2 to 3 hours beforehand so nitrates convert efficiently. A daily dose for general cardiovascular support can be taken at any time.
Most people handle red beet without issues, but its high oxalate content may raise kidney stone risk in those susceptible. Because it lowers blood pressure, use caution with antihypertensive medications or PDE5 inhibitors like sildenafil. Beet consumption can also turn urine or stools a harmless reddish color.