Protecting your precious heart valves By Michael Roizen, M.D., and Mehmet Oz, M.D. A new report says sky-high levels of a nasty blood fat called Lp(a) – short for lipoprotein (a) – double your risk for severe heart-valve damage, boosting odds that you’ll need a replacement valve sometime between ages 60 and 90. Lp(a) stiffens [...]





