"The data showed that the age-adjusted incidence rate fell from 55.2 per 100,000 in 2000 to 36.7 in 2022, then rose to 38.3 in 2023."
If you would like to advance a theory that this is because of a specific environmental change, your theory should cope with the fact that the rate was MUCH higher in 2000 and the rise described here is is 2023. Increased screening is said to be a likely culprit in this case for middle-aged adult prevalence but not for older adult prevalence, because screening has increased somewhat in the middle aged groups.
I am personally dealing with colon cancer, and one of the incredibly annoying things about the awful disease is the number of truly clueless people who use it to advance some culinary agenda they believe in without evidence.
"The data showed that the age-adjusted incidence rate fell from 55.2 per 100,000 in 2000 to 36.7 in 2022, then rose to 38.3 in 2023."
If you would like to advance a theory that this is because of a specific environmental change, your theory should cope with the fact that the rate was MUCH higher in 2000 and the rise described here is is 2023. Increased screening is said to be a likely culprit in this case for middle-aged adult prevalence but not for older adult prevalence, because screening has increased somewhat in the middle aged groups.
I am personally dealing with colon cancer, and one of the incredibly annoying things about the awful disease is the number of truly clueless people who use it to advance some culinary agenda they believe in without evidence.