The energy of lunar days affects the composition of the human blood formula and all organs. It is to them that the energy of a particular lunar day is directed. It can either restore the functioning of an organ or destroy it if used incorrectly or for other purposes. Then diseases arise, the causes of which are hidden in improper circulation of energy or its blocking in a diseased organ. In her book, Helen Lurie gives recommendations for healing depending on the lunar cycle and practical advice on many issues: - The Moon and the signs of the zodiac; - The Moon and medicine; human organs; - Moon for the garden, vegetable garden and home; - stones and minerals. Conscious observance of lunar rules allows each of us to live a full, healthy and happy life.