Courtesy McDonald's

McDonald's rolled out its new egg-white Egg McMuffin made with egg whites — duh! — and white Cheddar cheese on a toasted English muffin.

It boasts 8 grams of whole grain and 250 calories. And egg whites are generally more healthy for you, with less fat and cholesterol than eggs with yolks.

Which is all good news for health-conscious consumers. If you are not in that line, but you can be easily bought to try something healthful, click here for a coupon to get an egg-white McMuffin for a buck.

The deal is good through June 20 at participating McDonald's.