Beetroot is loaded with nitrates. When you chew them, your saliva and gut bacteria convert those nitrates into nitric oxide. It’s basically a teamwork project between your mouth and your stomach. And if you eat them raw, you get even more of the good stuff because heat can break down some of the nitrates. But roasted is still excellent, so don’t stress.
There’s even research showing that beetroot juice can improve cognitive function in older adults. So if you’ve ever misplaced your keys and blamed your aging brain, just drink some beet juice and feel smugly superior. Is it a cure-all? No. But is it a delicious, earthy, slightly messy way to feel like a superhero? Absolutely.
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A Gentle Warning
Don’t go overboard. Too much beetroot can cause kidney stones if you’re prone to them, because they’re high in oxalates. Also, your poop might turn a terrifying shade of red. Just fair warning. Start with half a beet a day. See how your body reacts. If you feel a sudden urge to climb a mountain, that’s normal.
And if you’re on blood pressure medication, talk to your doctor first. You don’t want your already-low blood pressure to go on a vacation to “floor.” But for most of us, beets are a glorious, crunchy, purple pillar of health.