The question of myths vs facts about insulin and allergies is not addressed in the provided context. Generally, insulin is a hormone regulating blood sugar and does not directly cause allergies. However, insulin preparations (e.g., for diabetes) can rarely trigger allergic reactions – these are side effects, not true allergies. A common myth is that insulin worsens or cures allergies; no solid evidence supports this. Research on insulin sensitivity and inflammation is ongoing but inconclusive. Without specific studies from the context, the evidence is unclear. Consumers should be wary of DNA tests or biomarker claims linking insulin to allergies – such assertions are currently marketing, not science.
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