We all know that what you eat can be the difference between a good or bad skin day, but what's the absolute best thing you can eat for your skin? According to Dr. Harold Lancer, the dermatologist behind Lancer skincare, the ideal daily diet would include green juices, fresh fruits, and low-sodium foods. For optimum skin, your diet should contain as many whole foods as possible.


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And as far as what you should avoid -- well -- pretty much everything else.

Sorry to say, but dairy, processed foods high in refined carbs, sugar, and yeast are all bad for your skin. And if you're looking to improve your complexion, you should steer clear of the sushi. Fish is good for your face, generally, but the high salt content in sushi is bad news for the moisture content in your skin, and can lead to aging.

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One easy way to improve your skin, says the fine doctor, is happiness. "Your mental state, self-image, and confidence levels are projected through your skin," said Dr. Lancer. So work on your stress, and your face will look better in no time. [Bellasugar]