Drinking beetroot juice in the morning may offer the following cardiovascular benefits:
Low blood pressure
One of the most notable cardiovascular benefits of beetroot juice is its ability to help lower blood pressure. Beetroots contain a relatively high amount of nitrates. After absorption, nitrates are converted into nitrites by bacteria in the oral cavity, and then further metabolized by the body into nitric oxide, according to the health website Healthline (USA).
Beetroot juice contains many nutrients that are beneficial for the cardiovascular system.
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Nitric oxide relaxes the smooth muscles of blood vessel walls, allowing blood vessels to widen and reducing resistance to blood flow. When blood vessels dilate, the heart doesn't need to exert as much pressure to pump blood throughout the body, thus contributing to lower blood pressure.
A study published in The Journal of Nutrition showed that supplementing with inorganic nitrates or beetroot juice may help lower systolic blood pressure. Drinking beetroot juice in the morning allows the body to absorb nitrates early, facilitating nitric oxide production over the following hours.
Improve vascular endothelial function
The endothelium is the layer of cells lining the inside of blood vessel walls. It is a crucial component responsible for regulating the elasticity of blood vessels and maintaining normal blood flow.
When the body produces enough nitric oxide, the endothelium functions more effectively, helping blood vessels maintain their necessary elasticity. This contributes to limiting vasoconstriction and helps the circulatory system function smoothly.
Helps improve blood circulation.
One of the other benefits of beetroot juice is improved blood circulation. When blood vessels dilate better, blood can flow more easily to the organs in the body.
Thanks to the effects of nitric oxide, the circulatory system transports oxygen and nutrients more efficiently. This benefits organs that require a lot of oxygen, such as the heart, brain, and muscles. The vasodilating effect of beetroot juice can appear just a few hours after consumption.
Antioxidants are beneficial for the heart.
Besides nitrates, beets also contain many antioxidant compounds such as betalain, polyphenols, and vitamin C. These substances help neutralize free radicals and reduce oxidative stress in the body. This is considered one of the factors that promote chronic inflammation and damage to blood vessel walls. When this condition persists, the risk of atherosclerosis and cardiovascular diseases increases.
Despite its potential benefits, beetroot juice isn't suitable for everyone. Those taking blood pressure medication should consult their doctor before drinking it regularly, as beetroot juice may further lower blood pressure.
People with a history of kidney stones should also be cautious because beets contain oxalate, a compound that may contribute to stone formation in some cases. Additionally, after eating or drinking beets, urine or stool may turn red or pink. This is a benign phenomenon and usually does not affect health, according to Healthline .