Fat-soluble vitamins usually refer to vitamins in plant oil compounds, but they are not easily soluble in water. Due to vitamins D, E, B12, and others, in addition, fat-soluble vitamins in the human body are stored in the liver, so people with liver diseases often have vitamin deficiencies.

Long-term meat avoidance can easily lead to a lack of fat-soluble vitamins in the human body

Therefore, long-term meat avoidance or not paying attention to supplementing plant oils can also damage the body and even cause diseases.

2. Lack of protein

No doubt, soybean products also contain a large amount of protein, which is beyond question. However, for the human body, the protein in green plants is far from meeting the needs of the human body. On the one hand, most green plants contain incomplete proteins, such as the protein in wheat. On the other hand, the protein content in green plants is not rich, and the use of protein digestion and absorption by the human body is much less than that of small animal protein.

3. Prone to kidney stones

In the three meals a day, vegetarians mainly use green plants, and natural plant ingredients usually contain oxalic acid, such as lettuce, broccoli, eggplant, and so on. Oxalic acid easily combines with calcium, leading to the formation of kidney stones.

Oxalic acid is prone to combine with calcium, leading to the formation of kidney stones.

Additionally, long-term vegetarianism can lead to gallstones due to deficiencies in vitamin D and vitamin E, among other reasons.