Sunday House Call, #422, December  2, 2012

Topics today include:

I discuss the preconceptions we have about certain claims when it comes to products or medicine, and how we try to justify them, even when the evidence shows the claims are wrong. He also takes your calls and answers your medical questions about a 20-year-old woman who has not had her period for years, plantar fasciitis, peripheral vascular disease in a diabetic hypertensive man, colonoscopy recommendations, and postural vertigo.