The efficacy and function of blueberry jam

Blueberry jam is a thick paste made by mashing fresh blueberries, adding rock sugar and a proper amount of lemon juice. This jam can be eaten directly, paired with bread or used to make desserts. It tastes sweet and sour and tastes particularly good. What are the effects of blueberry jam? What are its specific effects?

The efficacy and function of blueberry jam

1. Protect cardiovascular system

Blueberry jam retains most of the nutrients of blueberries. People can absorb rich pectin after eating it. This substance can promote the decomposition and metabolism of cholesterol in the blood, and prevent blood vessel aging and rigidification. It has a significant protective effect on human cardiovascular system. Regular consumption can not only prevent hyperlipidemia, but also reduce the occurrence of arteriosclerosis.

2. Improve heart function

Eating more blueberry jam can also improve human heart function. The vitamin C it contains can nourish the myocardium and improve myocardial contractility, while the flavonoids and anthocyanins it contains can prevent heart function decline and have a certain cardiotonic effect. The nutrients contained in blueberry jam can also directly act on human nerves, improve nerve function, and promote brain development.

3. Prevent vision loss

The anthocyanins and rhodopsin contained in blueberry jam, after being absorbed by the human body, can promote the development of the retina, accelerate the production of rhodopsin in the retina, improve vision, prevent vision loss, and effectively relieve eye fatigue and reduce the occurrence of some common eye diseases. People who use their eyes frequently are especially suitable to eat more blueberry jam, which can not only prevent vision loss, but also reduce the damage of electronic radiation to the eyes.

4. Moisturize the lungs and relieve cough

Blueberry jam is not only rich in vitamin C, but also contains a variety of natural anti-inflammatory and bactericidal ingredients. After regular consumption, it can nourish yin and moisten the lungs, and can also resolve phlegm and relieve cough. It has obvious preventive and alleviating effects on cough, sputum and chronic bronchitis caused by lung heat and dryness.