Cancer is the second leading cause of death in the US, exceeded only by heart disease. In the US, 1 of every 4 deaths is from cancer. Cancer obtains its protein needs from healthy cells Cancer needs simple sugars to survive and multiply. Administering heat to cancer cells may help shrink cancerous tumors. Cancer cells need a large blood supply and they proliferate rapidly. Toxins from cancer cells build up in the body, especially when the cancer cells die at a high rate from chemotherapy and radiation. Certain natural herbal substances can protect the DNA of healthy cells from mutations. They can also assist in the re-differentiation of cell DNA. This means reverting cancer cells to normal cells, whenever possible through re-establishment of cell cycle controls hereby slowing their growth. Cancer lowers the immune system. Improving the immune system and raising the activity of cancer-fighting mechanisms helps the body to fight cancer. Strengthening normal cells through alternative cancer treatments and appropriate nutrition and oxygenation improves their resistance to cancer spread.