If you think your body is broken beyond repair, let me offer you a timeline.
Your taste buds replace themselves every 10 to 14 days.
Every flavour you perceive right now is being processed by cells that didn't exist two weeks ago.
Your stomach lining: rebuilt every 3 to 5 days.
The gut that processed last week's meals is not the gut you have today.
Your skin turns over completely every 4 weeks.
You have grown a new surface this month alone. Whatever damage last month inflicted on it is gone.
Your white blood cells are replaced in days.
The immune army on duty tonight is not the same one that was standing watch last week.
Your red blood cells live for roughly 120 days.
In four months, the entire fleet is retired and replaced. New drivers. New vehicles. Same road.
Your fat stores are not a fixed archive.
The linoleic acid from years of seed oils sitting in your cell membranes turns over too. Change what you eat and, slowly, the composition of your stored fat changes with it.
Your liver regenerates in approximately two years.
It does not hold a grudge. It gets on with it.
Your skeleton replaces itself over a decade.
The bones built during the bad years are not the bones you will finish with.
The body you have today is not the body you will have in a year.
What you give it now is what it builds next.
You are not stuck.
You are mid-construction.