I give Oprah two thumbs up for the intervention she attempted a few days ago on her Oprah Winfrey Show, “Diabetes: America’s Silent Killer.” She reached her arms out as if embracing the 80 million Americans who have diabetes and pre-diabetes, and declared it’s time for a wake-up call. I hope it will be for the millions who struggle to manage their diabetes and for the six million Americans who have diabetes and don’t yet know it. By her side were Dr. Oz, heart surgeon and health guru, who got us...