VIDEO: An Avocado a Day to Keep Bad Cholesterol at Bay?

While an apple a day may keep the doctor away, new research shows that an avocado a day can keep cholesterol at bay! Dr. Tara Narula, cardiologist at Lenox Hill Hospital in New York, joins "CBS This Morning" to discuss the best diets for your heart.

Dr. Tara Narula, cardiologist at Lenox Hill Hospital in New York, joins "CBS This Morning" to discuss the best diets for your heart.

More in Operations