Ancient Indians believed that 7 colors of the rainbow are related directly to the structure and the parts in the body of a human. Colors are particularly medicines.
1. Red: The energy position is in the spine
2. Yellow: The energy position is in the stomach.
3. Green: The energy position is in the chest.
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4. Blue: The energy position is in the throat
Medicinal properties of negative ions: Negative ions act as a antioxidants. According to medical studies, the negative ions are good for health and positive ions are dangerous for health. When the body accumulates many negative ions, they will neutralize harmful positive ions (free radicals), making them incapable of causing disease in the body and have effects antioxidant cells, rejuvenate the skin.
Negative ions have in abundance in the rivers, waterfalls and primeval forests. Positive ions have in abundance in dusty environments, electronic devices v… v.. Thus the body is always in condition that lacks of negative ions and needs to supply timely in order to maintain the normal functioning of the body.