
By Noah Weiland from NYT Health https://ift.tt/7nB3Ejc



Forty-five minutes of intense exercise three times a week may reduce cancer risk in patients with Lynch syndrome, a genetic condition that can lead to cancer at a young age.
Without definitive studies to say, “This causes dementia,” investigators look for associations. It’s an early form of research that can reveal a link between a risk factor and dementia/Alzheimer’s.