Diet, disease, and detrimental fats

Moyan Brenn/Flickr

Just how much of a role does diet play in overall health? And what dietary advice is best to follow? This week on “Take Care,” Dr Walter Willett … discusses what we’ve learned from nutrition studies over the years and how that information has helped shape dietary guidelines to improve human health.

He specifically references the importance of maintaining healthy fats, olive oil in particular.