Vitamin C is better protected in an acidic environment.

Vitamin C (also known as L-ascorbic acid, or vitamin C) is an essential nutrient for higher primates and a few other organisms. It is a vitamin found in food and is used as a nutritional supplement. Vitamin C is metabolically produced in most organisms, but there are many exceptions, such as in humans, where a deficiency can cause scurvy.

Vitamin C is found in the cell walls of plants, and the leaves and fruits of plants contain some amount of vitamin C. Vitamin C is an antioxidant for plants, helping them resist drought, ozone, and ultraviolet light. Vitamin C protects plants from harmful substances that occur during photosynthesis.

Applicable people:

1. People who get tired easily.

2. People who work in polluted environments. People with high vitamin C in their body will hardly absorb harmful elements such as lead, cadmium and chromium anymore.

3, people who are addicted to smoking. Smokers eat more food containing vitamin C helps to improve cell resistance, maintain the elasticity of blood vessels, eliminate nicotine in the body.

4, engaged in strenuous exercise and high-intensity labor. These people will lose a lot of vitamin C due to excessive sweating, and should be supplemented in a timely manner.

5, scurvy patients. This disease is due to the lack of vitamin C in the diet, so that the formation of poor hoof tissue, capillary wall brittleness increased due to, should eat more vitamin C-rich food.