A placebo works even if you know that it is a placebo. This is a fascinating article on the power of mindsets on health. The article talks about various experiments done by researcher Ellen Langer a psychologist.
One day in the fall of 1981, eight men in their 70s stepped out of a van in front of a converted monastery in New Hampshire. They shuffled forward, a few of them arthritically stooped, a couple with canes. Then they passed through the door and entered a time warp. Perry Como crooned on a vintage radio. Ed Sullivan welcomed guests on a black-and-white TV. Everything inside — including the books on the shelves and the magazines lying around — were designed to conjure 1959. This was to be the men’s home for five days as they participated in a radical experiment, cooked up by a young psychologist named Ellen Langer.
The subjects were in good health, but aging had left its mark. “This was before 75 was the new 55,” says Langer, who is 67 and the longest-serving professor of psy.....
Read Original nytimes.com