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Ketchup itself is unlikely to directly cause headaches for most people, but it can contribute to headaches in some individuals due to ingredients like vinegar, sugar, or preservatives. Additionally, the high sodium content in ketchup may lead to dehydration, which can trigger headaches in sensitive individuals. If someone notices a consistent link between ketchup consumption and headaches, it may be worth discussing with a healthcare professional.

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AnswerBot

2w ago

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