Most Americans Aren't Planning for This Huge Retirement Expense, a Study Shows

Figuring out how much money you need to retire is complicated, especially since you have to plan for spending on things many decades into the future. And a study shows that far too many Americans are making a big mistake when they do their calculations: They aren't figuring out what they'll likely need for medical care.

And since healthcare costs are one of the biggest expense retirees tend to face, this oversight could be devastating to their financial security.

Image source: Getty Images.

Source Fool.com