One of the best foods for helping zap zits is salmon, says Lisa Drayer, a registered dietitian and author of The Beauty Diet. “Salmon is a rich source of omega-3 fatty acids, and acne may be caused by taking in too little omega-3 fats,” which can be found in salmon, sardines and flax seeds, “in relation to omega-6 fats,” in the form of processed foods that contain soybean oil. “Such an imbalance can cause inflammation, leading to blocked pores that cause an overproduction of oil,” says Drayer.

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