The cause of every death in Australia must be certified by a medical practitioner. If the cause of death is not clear, the death is reported to the state or territory coroner for investigation.
The traditional approach of changing your program every 12 weeks might actually make sense in order to prevent plateaus. However, there is no hard and fast rule.
What you eat and drink, as well as how much sunlight you get on your skin, all affect your micronutrient levels – and in turn the health of your body and mind.