Dairy is scary—and not just in October. This October, we’re cutting through the spooky marketing and looking at the science. Dairy products are the top source of saturated fat in the American diet, raising the risk of heart disease, type 2 diabetes, and even Alzheimer’s. They’ve also been linked to increased risk of breast, prostate, and ovarian cancers—and the majority of the global population is lactose intolerant. That means for most people, dairy causes more digestive discomfort than it’s wo