Purple foods can prevent cancer and anti-aging! Study: Eating 6 small purple potatoes a day can lower blood pressure without obesity

Purple foods are rich in anthocyanins, which have strong antioxidant properties. They can not only enhance the body's antioxidant and anti-inflammatory capabilities, but also have the effect of fighting chronic diseases. It can be said to be anti-cancer and anti-aging! The well-known purple cabbage, purple tomatoes, purple cauliflower, purple grapes, purple onions, and purple potatoes are also lovely purple foods. In addition, studies have found that eating 6 to 8 small purple sweet potatoes a day can not only lower blood pressure, but also control weight and avoid obesity.

There is a common rule among most fruits and vegetables, that is, the darker the color, the richer the nutrition it contains; in particular, purple fruits and vegetables have attracted much attention in recent years and have set off a "purple trend". The key is that dark purple or dark blue crops are rich in "anthocyanins", which are powerful antioxidants that are beneficial to human health.

Purple sweet potatoes are rich in anthocyanins, the seventh essential nutrient

Among them, the potatoes produced in South America, which are dark purple both inside and out, are also called "purple potatoes". In addition to the nutrients of ordinary sweet potatoes, they are also rich in selenium and anthocyanins. Anthocyanins are effective in preventing and treating a variety of diseases and are known as the seventh essential nutrient after water, protein, fat, carbohydrates, vitamins and minerals.

"Purple sweet potato", in addition to the nutrients of ordinary sweet potato, is also rich in selenium and anthocyanins.

Study: Purple sweet potato contains "chlorogenic acid", which helps lower blood pressure

According to a study published by the University of Scranton at the 2012 National Meeting of the American Chemical Society, people who eat purple sweet potatoes have lower blood pressure than those who do not. This may be due to the therapeutic effect of purple sweet potatoes on capillaries and blood vessels. In addition, purple sweet potatoes are rich in another phytochemical, "chlorogenic acid", which has been shown to have the effect of lowering blood pressure in animal experiments.

Many people worry that they will accidentally consume too much starch when eating potatoes, so people who want to lose weight often list potatoes as taboo foods; however, studies have found that when subjects eat 6 to 8 small purple potatoes a day, not only do they lower their blood pressure, but they are also less likely to gain weight.

Purple sweet potatoes are high in fiber and can promote gastrointestinal motility

Purple sweet potatoes are high in fiber, which can promote gastrointestinal motility, clean out mucus, gas and decayed matter retained in the intestinal cavity, excrete toxic substances and carcinogens in the feces, keep bowel movements smooth, improve the digestive tract environment, and prevent the occurrence of gastrointestinal diseases.

A study found that when subjects ate 6 to 8 small purple sweet potatoes a day, not only did their blood pressure drop, but they were also less likely to gain weight.

[Recommended purple sweet potato and black soy milk recipe]

Health writer and program host Chen Yueqing shared a dish called "Purple Sweet Potato and Black Soybean Milk". You may want to try making it!

Ingredients: 1 steamed purple sweet potato (about 100g), 3 tablespoons (30g) steamed black beans, 2 tablespoons (15g) cooked brown rice, 6 seeded red dates, 350cc hot water (add until the height is the same as the ingredients).

practice:

Place all ingredients into the container and blend for 1 minute to prepare the purple sweet potato and black soybean milk.

Nutritional features:

Purple sweet potato/ It is a high-fiber food, rich in protein, amino acids, 8 kinds of vitamins such as vitamin C, B, and A, and more than 10 kinds of minerals such as zinc, iron, calcium, and selenium. Among them, selenium and iron can replenish blood and resist aging. Selenium is also believed to have anti-cancer effects. In particular, purple sweet potatoes contain a large amount of anthocyanins, which have strong antioxidant properties, can eliminate free radicals and prevent chronic diseases.

Black beans/ contain 18 kinds of amino acids and are high in protein, which can accelerate the repair of liver cells. It contains high levels of vitamins E and B, which can fight inflammation and increase vitality. It also contains lecithin, which can prevent brain degeneration.

Red dates/ are sweet in taste and neutral in nature. They have the effects of nourishing the spleen and stomach, nourishing blood and calming the nerves. They can also inhibit the activity of hepatitis viruses and have a good effect on preventing and treating cardiovascular diseases.