Nerve calming, sleep improving and health preserving drink and preparation method thereof

The invention relates to a nerve calming, sleep improving and health preserving drink and a preparation method thereof, and belongs to the technical field of nerve calming, sleep improving and health preserving drinks and preparation methods thereof. The nerve calming, sleep improving and health preserving drink is characterized in that the nerve calming, sleep improving and health preserving drink is prepared through using 30-40 parts by weight of a pig heart, 10-20 parts by weight of jujube flesh, 20-30 parts by weight of millet, 10-20 parts by weight of lotus seed, 1-3 parts by weight of a seasoning juice and 10-15 parts by weight of a traditional Chinese medicinal extract juice. The pig heart, the millet and the lotus seed in the above food ingredients are fully utilized by the nerve calming, sleep improving and health preserving drink, and cooperate with nerve calming traditional Chinese medicines to realize the scientific compatibility of the active components in foods and the medicinal components in Ch