The advantages and disadvantages of eating blueberries

The advantages and disadvantages of eating blueberries

Blueberries are blue fruits that originated in North America and are now very popular in China. Blueberries are very nutritious and can be eaten in many ways. They can be eaten raw or made into jam. They are nutritious and delicious. Eating blueberries has many benefits, including protecting eyesight and enhancing immunity. However, eating blueberries also has certain disadvantages, so it is not advisable to eat too much.

Benefits of eating blueberries

1. It can enhance your strength

Blueberries contain a lot of anthocyanins, which can promote the regeneration of rhodopsin and have a preventive effect on retinal detachment and severe myopia. Since elementary school, we have called for the protection of eyesight, but under the temptation of computers, mobile phones and televisions, more and more people are beginning to become myopic. Myopia not only affects our ability to see, but also affects our body shape. People who use their eyes frequently can eat some blueberries appropriately.

2. It can enhance immunity

Blueberries contain a substance that can enhance human immunity. Eating blueberries properly can enhance our resistance to infectious diseases. For people, it is very important to have a healthy body. In addition to doing proper physical exercise, we can eat more blueberries in our diet.

Disadvantages of eating blueberries

1. It can cause diarrhea

Blueberries have many benefits, not only are they good for vision protection, but they can also enhance physical fitness. However, blueberries are a kind of cold fruit, so it is not suitable to eat them for a long time, as they may cause diarrhea. Especially for people with poor stomachs, it is not recommended to eat blueberries, as they will aggravate digestive tract diseases and have the opposite effect.

2. It can cause calcium deficiency

The downside of blueberries is that they contain a high amount of oxalic acid, which reacts with calcium in the body after being absorbed by the human body, neutralizing the calcium we originally stored. Frequent consumption may lead to calcium deficiency. Children and middle-aged and elderly people should not eat blueberries, as it is not conducive to bone development for children and may cause osteoporosis for middle-aged and elderly people.

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