Bio magnetic fields are generated by many things, including solar storms, the earth's magnetism, power lines and even chemical reactions in the body. There have been many studies that have shown health benefits to magnets in jewelry and medical braces. The bio magnetic necklaces use these fields as a good source of healing power. Pain •in bio magnetic necklaces, the negative bio magnetic field can normalize metabolic functions that are disturbed and cause pain. They have proven helpful in healing pain for symptoms from arthritis to migraine headaches. •well-being •magnetism has been thought to improve sleep and decrease stress. The use of magnetic fields in necklaces have been proven even more useful in their calming effect. •illness & injury •bio magnetic necklaces can increase the blood flow in the body. By bringing more nutrients and oxygen through the system, and flushing toxins from the body ,they can help heal in illness and injury. •considerations •bio magnetic fields can decrease quickly with distance, so magnets closer to the skin will work better. A necklace that lies directly on the skin is a good option for healing