For 75 years, McDonald's (NYSE:MCD) has stuffed us with delicious though unhealthy burgers. I can't say I never enjoyed them. Their French fries are out of this world delicious even if they're pretty much just fried cardboard. I'm sure just reading this will give some people a craving. Times have changed, however. America is becoming far more health conscious. It is a good thing. Well, it is a good thing for people's health. It is not necessarily such a good thing for fast food investors. I have all but cut McDonald's out of my diet. Apparently, I'm not the only one. It certainly seems to be taking its toll on McDonald's earnings. New CEO Steve Easterbrook says the world's biggest fast-food chain is working on its turnaround plan and will announce details on May 4th. One hopes Mr. Easterbrook has a pretty good plan, since the burger giant is bleeding pretty bad as of late. Easterbrook's announcement comes as the company reports yet another decline in global sales - its sixth-straight quarterly drop - which hit all regions. In the U.S., the first quarter slide was even worse than analysts expected, falling 2.6%. Read more