Is old age a natural cause of death?
YYY: In general, any cause of death is natural, and all these divisions into “natural” and “unnatural” are merely speculations. Old age is not the cause of death, cancer is not the cause of death, the cause can be, for example, cardiac arrest or breathing stop. Murder is also a natural cause, suffocation - pulmonary insufficiency, a bullet arrived - the cessation of brain activity. An unnatural cause of death, for example, could be the sudden transformation of all the atoms of the body into gold.