One surprising effect is that beets can temporarily turn urine or stool pink, red, or purple because of their pigments. This is usually harmless, although persistent discoloration without recent beet consumption should not automatically be blamed on the food.
Their natural nitrates may help increase nitric oxide, which supports blood flow and has been studied for modest effects on blood pressure and exercise performance. Their fiber can also support regular digestion, though eating a large amount suddenly may cause gas or bloating.
Beets are safe for most people in moderate portions, but those prone to certain kidney stones may need to watch their oxalate intake. The article stresses that beets are not a miracle cure and work best as one part of an overall healthy diet.
