Royal jelly

タイトルまたは説明

What is Royal Jelly?

Royal jelly is a milky-white secretion produced by glands of worker honeybees to induce the superior growth and development of the queen bee. Royal jelly is the principal food of the honeybee queen.

Because of their specialized nutrition, queen bees differ from workers in several ways. The queens are approximately twice the size, they lay approximately 2,**0 eggs a day (female worker bees are infertile), and they live 5 to 8 years (approximately *0 times longer than worker bees).

These differences have led to the marketable assumption that ingestion of this product will do as much for humans as it does for bees; that is, increase size, improve fertility, and enhance longevity. In many countries, royal jelly has been promoted widely as a commercially available medicine, health food, and as a cosmetic (as an emollient, moisturizer, and nourishing substance). It is used in traditional medicine for longevity in Europe and Asia. Royal jelly has been sold as a skin tonic and hair growth stimulant.