The invention discloses an anti-
ageing health-care food containing a
lumbricus peptide-containing extract and a clamworm
peptide-containing extract. Effective components of the anti-
ageing health-care food are the clamworm
peptide-containing extract and the
lumbricus peptide-containing extract in the weight ratio of the clamworm peptide-containing extract to the
lumbricus peptide-containing extract being (1-3) to 1. The clamworm peptide-containing extract and the lumbricus peptide-containing extract are prepared through the following steps: taking 500g of fresh clamworms or lumbricus, adding
distilled water, performing wall-breaking crushing, and performing ultrasonic leaching for 30min; performing pressure
filtration through an ultra-close filtering cloth so as to obtain filtrate containing natural peptide; performing suspension on filter residues with the
distilled water, adding
papain, performing a reaction under the condition of the temperature being 65 DEG C and pH being 6.5 for 120min, performing pressure
filtration with the ultra-close filtering cloth, and repeating enzymolysis and
filtration once; and combining filtrate obtained through filtration for three times, performing decompression concentration, and performing
freeze drying so as to obtain the lumbricus peptide-containing extract and the clamworm peptide-containing extract. According to the anti-
ageing health-care food disclosed by the invention, SOD and GSH-Px in bodies can be increased, the production of MDA in the bodies can be restrained, the anti-ageing health-care food has the efficacies of alleviating oxidation, retarding ageing, blocking
oxidative damage and the like, the memory of old-people
crowds can be obviously improved, the learning capacity can be improved, and the anti-ageing health-care has significant anti-ageing effects.