Is it easy to have a boy by eating alkaline foods before pregnancy? Which foods are alkaline?

Patient's question:

Sure, here is the translation of the provided content into English:
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No
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Doctor's answer:

Not entirely about having a boy, alkaline foods like kelp, vegetables, white radish, tofu, etc., are mostly foods that are not easily stimulating appetite but are beneficial to the body. Pay more attention to your diet.