Scientists are genuinely divided on this question.
Not medical advice — just what the research says.
What's still open
What the evidence found 3 findings
Based on 14 sources:
Based on 13 sources:
Based on 14 sources:
What research hasn't answered 4 gaps
Sources 23 findings
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Generated by reaso.ai's editorial pipeline: claim restated, scientific consensus classified via 3-run majority vote, 23 findings enriched with attribution and study type, narrative written in neutral voice. No individual researcher has signed off on this specific analysis — see methodology for how the pipeline works. Built with Claude Sonnet by Anthropic. Updated April 16, 2026. How we do this →
Written by AI. Sources are linked for verification.