Blueberry is known to improve eyesight, but what foods improve our skin? Recently I was watching a Japanese drama and I saw an actress that looked fabulous, she had aged graciously! She is 65 years old and her beauty secret is to exercise by stretching. Her diet is simple: she doesn't drink cold water, and she eats pig's feet because it's full of collagen. Oh well, you don't have to eat pig's feet to get collagen, but let's find out what foods improve our skin. I spent so