View All. A bubbly, high-energy foodie who started her broadcast career while serving in the Air Force, Sunny Anderson lives up to her first name. She's become a favorite host of several shows on the Food Network, and has done it all while living with ulcerative colitis, one form of inflammatory bowel disease (IBD). Sunny's Culinary Influences
The causes of late-onset Alzheimer's are not yet completely understood, but they likely include a combination of genetic, environmental, and lifestyle factors that affect a person's risk for developing the disease. Researchers have not found a specific gene that directly causes the late-onset form of the disease.
1 Alzheimerâs disease âAlzheimerâs disease is the most common cause of dementia in people over 65, although the disease also occurs in people much younger. 2  Alzheimerâs affects approximately 50 percent of those over 85. 3  Presently, researchers cannot definitely say what causes the disease, and there is no cure.