1. Address stress
Chronic stress suppresses your immune function and stokes inflammation, which is like fuel for cancer, says McKee. Whether you get into yoga, hiking, or meditation, “the key is to find a stress-management technique that’s enjoyable,” he says. “If it’s not enjoyable, it’s not sustainable.”
2. Beware of mold
“Mycotoxins and aflatoxins found in mold are among the most carcinogenic substances known,” McKee says. If you’ve had a pipe break in your home, or your basement or bathroom is damp and smells like mildew, hire a mold-removal expert to check out your space and 86 the threat, he says.