Vitamin premix is a homogeneous mixture formulated by blending one or more vitamins with carriers and diluents in specific proportions. It is created by mixing vitamins with a feed matrix, aiming to provide the necessary vitamins for different types, compositions, and nutritional values of feed, thereby effectively compensating for the lack of vitamins in daily feed. There is a close relationship between vitamin premix and intestinal health, especially in promoting digestion and absorption, where it plays a crucial role.

I. The Impact of Vitamins on Intestinal Health

·Vitamin B Complex:

The B vitamins (including B1, B2, B3, B5, B6, B7, B9, and B12) play a vital role in intestinal health. They not only promote the digestion and absorption of food but also enhance the health of the intestinal mucosa, participate in the metabolism of proteins and carbohydrates, and support the normal growth and repair of intestinal cells.

·Vitamin C:

Vitamin C is a powerful antioxidant that can neutralize free radicals and reduce oxidative stress damage to the intestinal mucosa. It also strengthens the intestinal barrier function, preventing harmful substances and bacteria from entering the bloodstream, thereby reducing the risk of intestinal infections and inflammation.

·Vitamin D:

Vitamin D not only aids in the absorption of calcium and phosphorus, maintaining bone health, but also plays a regulatory role in the immune system and the function of the intestinal mucosa. Vitamin D deficiency is associated with an increased risk of intestinal inflammation and autoimmune diseases, so adequate vitamin D intake is essential for preventing intestinal diseases.

·Vitamin E:

Vitamin E is a fat-soluble vitamin with antioxidant and anti-inflammatory properties. It can reduce damage to the intestinal mucosa, promote the growth and repair of intestinal cells, and regulate the balance of intestinal microbiota, maintaining a healthy gut flora, thereby improving intestinal health.

II. How Vitamin Premix Promotes Digestion and Absorption

·Enhancing the Nutritional Value of Feed:

Vitamin premix provides multiple vitamins that effectively compensate for the vitamin deficiencies in daily feed, thereby improving the overall nutritional value of the feed. This helps animals better absorb and utilize the nutrients in the feed, promoting their growth and development.

·Boosting Digestive and Absorptive Capacity:

Vitamins play a crucial role in the metabolic processes within the intestines. For example, the B vitamins participate in the metabolism of proteins and carbohydrates, aiding in the digestion and absorption of these nutrients. Additionally, antioxidants like Vitamin C and Vitamin E protect the intestinal mucosa from oxidative stress damage, maintaining normal intestinal function.

·Improving the Intestinal Microecological Environment:

Vitamins such as Vitamin E can regulate the balance of intestinal microorganisms, promoting the growth and reproduction of beneficial bacteria while inhibiting the growth of harmful bacteria. This helps to maintain a stable and healthy intestinal microecological environment, thereby enhancing the digestive and absorptive capacity of animals.

Vitamin premix plays an important role in promoting intestinal health and enhancing digestive and absorptive capacity. By providing a variety of vitamins and improving the intestinal microecological environment, it helps animals better absorb and utilize the nutrients in feed, thereby promoting their growth, development, and health. Therefore, the rational use of vitamin premix in animal husbandry is crucial for ensuring animal health and improving production performance.