No, this is a false statement. Vitamins contain not only plants. Many vitamins are found in foods of animal origin. For example: meat contains vitamins C, E, K; Vitamin A and carotene are found in the liver and animal fats; Vitamin B1 can be found in pork, and vitamin B12 in the liver; in fish, as well as in fish oil, vitamins of groups B and A, E, D are found
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.