Smoothy Slim
Photo: Sam Lion
Using ultrasound, researchers determined that the nitrate-rich beetroot juice led to a 24 percent improvement in blood vessel flexibility and tone. The subjects also had a slight decrease in blood clotting, another sign of improved cardiovascular health.
Method: Take a blender and add carrots, mint leaves and beetroot to it and blend it. Now, add water, lemon juice, and salt. Stir well and pour into...
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This effective juice jolts the metabolism, boosts energy and burns fat all day.
Learn More »Get full access to Outside Learn, our online education hub featuring in-depth nutrition, fitness and adventure courses, and more than 2,000 instructional videos when you sign up for Outside+.. The secret to the healing powers of the humble beetroot? Turns out, it’s an incredibly concentrated source of dietary nitrate. If you’ve never heard of “dietary nitrate,” you’re far from alone. Only recently has nitrate—and supplements containing it in the form of beetroot—gained serious scientific interest. Nitrate is now coming out of obscurity, with studies showing it can help to lower blood pressure, protect against glaucoma, improve athletic performance, and more. The story of dietary nitrate begins with nitric oxide, not to be confused with nitrous oxide—aka laughing gas. The journal Science once declared nitric oxide to be the “molecule of the year,” and three scientists earned the Nobel Prize in Physiology or Medicine for their research on this substance. That’s an impressive pedigree. Nitric oxide helps the body’s cells talk with each other, and one of its functions is to tell the endothelial cells that line blood vessels to dilate or relax. Because of this property, nitric oxide plays a key role in maintaining normal blood pressure. Nitric oxide’s nutritional precursors include the amino acid L-arginine, but dietary nitrate is also an often overlooked and excellent precursor. Through a series of steps, the body converts nitrate to nitric oxide. Many fruits and vegetables are good sources of nitrate, and there are significant amounts of nitrate in celery, lettuce, arugula, and spinach. But the hands-down richest source is beetroot and, in particular, beetroot juice and concentrate. (The juice is extracted from the red beetroots you cook with or use in salads, not the sugar beets used for making sucrose.)
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Contains a potent powdered supplement blended right into water or your favored beverage to be appreciated as a scrumptious morning smoothy.
Learn More »A separate study by the same researchers involved giving 69 patients a cup of either nitrate-rich beetroot juice or beetroot juice without nitrate daily for six weeks. All of the subjects had elevated cholesterol levels. Using ultrasound, researchers determined that the nitrate-rich beetroot juice led to a 24 percent improvement in blood vessel flexibility and tone. The subjects also had a slight decrease in blood clotting, another sign of improved cardiovascular health. These factors worsened in the placebo group. Meanwhile, researchers at the Maastricht University Medical Center in the Netherlands tested four nitrate-rich beverages on 11 men and seven women who were in their late 20s. All of the subjects were healthy, had normal blood pressure, and were physically active. The study consisted of a crossover design, so each subject consumed one of the beverages on one day over five weeks. The four drinks consisted of a concentrated beetroot juice (Beet It); a beverage made from fresh arugula; a beverage made from fresh spinach; and a beverage containing sodium nitrate. Each beverage contained 800 mg of nitrate. All of the drinks reduced diastolic blood pressure (the lower number) by several points after about two-and-one-half hours, with beetroot concentrate having the greatest effect—7.5 mm Hg lower—and blood pressure remained lower for at least five hours. The drinks lowered systolic blood pressure (the upper number) from 3 to 6 mm Hg after the same time, except for the drink with sodium nitrate. Beetroot—particularly beetroot juice and concentrate—is the richest dietary source of nitrate, a powerful nutrient that may hold the key to blood pressure control.
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This effective juice jolts the metabolism, boosts energy and burns fat all day.
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Symptoms Rectal bleeding. This can be a sign of colon polyps or cancer or other conditions, such as hemorrhoids or minor tears of the anus. Change...
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This effective juice jolts the metabolism, boosts energy and burns fat all day.
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The main ingredient for a potent powdered supplement, based on the diets of among the healthiest, longest-living hamlet in the world.
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Absolutely. Four eggs for breakfast or lunch provide you with a healthy source of fat and protein. Feb 26, 2022
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