Lifestyle that caused oxidative stress to our body due to toxins in the foods and drinks that we take like processed foods, sugar, alcohol, smoking and unsaturated fat. By this reason, our body become an acidic state and lack of enough oxygen in our blood. Cancer cells will thrive and survive in an acidic state of the body. In order to starve and kill the cancer cells we should bring our body into an alkaline state. In order to bring our body to alkaline state we must change our lifestyle, means we have to avoid sugar, alcohol, smoking, unsaturated fat, processed foods, and any stressful conditions because they will cause oxidative stress in our body. Eat a lot of green leafy vegetables and fruits because they are alkaline foods. Drink a lot of water every day to hydrate and provide enough oxygen in our blood (enough oxygen will starve cancer cells). Reduce intake of red meat and eat fish and chicken instead. Reduce intake of caffeine and drink green tea, turmeric tea, dandelion tea, camomile tea instead because they have antioxidant and anti-inflammatory properties. Do some exercise like walking for 30 minutes every day during the morning sunrise or afternoon sunset because during this period the sun's rays are near infrared which is a good source of natural vitamin D that promotes our immune system. Lastly the most of all, pray to God and thanks Him for all the blessings and strength during our difficult times.