Eating less meat or methionine-rich foods slows aging.
Sleeping at night helps us detox our cells from toxins.
Parasites invade our cells and weakens our organs especially vulnerable during old age, and the end product is cancer (grows over time, at least for 20 years). Parasites move from liver, blood to brain. Toxic substances (metals) have the same pathways.
Over exposure to air pollution and unclean water kills our lungs and hearts.
Eating moldy foods containing aflatoxins and dried salted fish can contribute to liver cancer.
Endocrine disrupting hormones from toxic chemicals and plastics contribute to cancer development.