Not smoking
Maintain a healthy body weight
Exercise
A healthy diet – limit processed meats and ultra-processed foods, enough fiber
Limit alcohol consumption
Limit UV exposure
Limit toxin exposure
Limit/eliminate stress
Get enough sleep/minimise Circadian rhythm disruption
Maintain adequate blood level of nutrients – Vitamin C, D, calcium, magnesium
Smokers need to not take too much of certain supplements eg beta-carotene
Click to view the video: https://www.youtube.com/watch?v=ZXjHGFRD6U8