How many times haven’t you made or heard someone make a new years resolution but then see it fail, just like the year before? The problem is not the resolution itself. Its the attitude towards progress in that resolution.
Even Al Gore is vegan now. It only took him 7 years to figure out that the number one cause of the end of the world is animal agriculture. Why does it take such a long time for us humans to do what we say others should do?
The kidneys and the liver are often seen as the detox organs. I see all organs as detoxing; the gut, the skin, the muscles, the lungs, even the brain.