| abstract |
The invention discloses a nutritional preparation which is easy to absorb and can enhance immunity, and a preparation method and application thereof. The easily-absorbed nutritional preparation for enhancing immunity comprises the following components in parts by weight: 5-90 parts of hydrolyzed small-molecule protein powder, 1-35 parts of edible fungus extract and 5-60 parts of a mixture of beta-nicotinamide mononucleotide and vitamins. The invention can be quickly absorbed by the intestinal tract of a human body to supplement nutrition, effectively enhance the immunity of the organism and strengthen the digestion and absorption functions through the synergistic action of the hydrolyzed micromolecular protein powder, the edible fungus extract and the beta-nicotinamide mononucleotide, can improve the digestion and absorption function insufficiency caused by systemic diseases and partial immune defects, and can solve the problems of insufficient heat intake and nutritional imbalance caused by degenerative change. |