A lot of medications have been developed to boost immunity, but the problem is that they have side effects and are not suitable for everyone. So what to do? The answer is simple: you need to turn to undeservedly forgotten, centuries-tested folk methods of strengthening the body's defenses. Our ancestors had no idea what immunity was, but nevertheless they knew very well the most effective recipes for maintaining good health. Many of them are collected in our book. Here you will find recipes for decoctions and infusions of medicinal herbs, treatment with honey and bee products, a chapter on the benefits of the Russian bath and much more. You will also learn how to eat properly and harden yourself so that no ailment comes to you. A separate chapter is devoted to strengthening the immunity of children using non-medicinal methods.