1. Regular smokers

Smoking consumes a lot of vitamin C. Studies show that regular smokers need more than 40% vitamin C than non-smokers. People who smoke regularly eat more foods with high vitamin C content, which helps to improve the resistance of cells and eliminate nicotine in the body.

2. Cataract patients

Vitamin C is a nutrient element of intraocular lens, and one of the causes of cataract is insufficient intake of vitamin C.. Vitamin C supplementation is very beneficial for cataract patients.

3. People who take drugs for a long time

Many drugs can reduce the content of vitamin C in human body and cause other adverse reactions, such as aspirin, sleeping pills, anticancer drugs, tetracycline, birth control pills, antihypertensive tablets, calcium products and so on. To eliminate this state, vitamin C must be supplemented.

4. People who are nervous about work and study

Under pressure, people's immune system function will be inhibited, and immune efficiency will also decline. At this time, it is particularly easy to revive the virus lurking in the body. Therefore, such people urgently need to supplement vitamin C to enhance their resistance.

5. People who engage in strenuous exercise

People who engage in strenuous exercise and those who work hard are characterized by excessive sweating. Because you sweat too much, you will lose a lot of vitamin C, so you need to supplement vitamin C in time.

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