Health-care food for enhancing immunity and preparation method thereof

The invention belongs to the technical field of health-care food, and particularly relates to health-care food for enhancing immunity, which includes the following effective components in parts by weight: 5-20 parts of lucid ganoderma extract, 15-50 parts of lucid ganoderma sporoderm-broken spore powder and 20-55 parts of grifola frondosa extract. According to the invention, traditional Chinese medicine and modern medicine theories are taken as guidance, the lucid ganoderma extract, the lucid ganoderma sporoderm-broken spore powder and the grifola frondosa extract are used to form a formula, the lucid ganoderma extract in the formula has the effects of tonifying qi, soothing the nerves, maintaining mental tranquility and boosting essence, the lucid ganoderma spore powder has the effects ofstrengthening the body and solidifying the foundation, and prolonging life; and the grifola frondosa extract has the effects of tonifying deficiency, consolidating body resistance, tonifying kidney and inducing diuresis. Luc