Lorna Staines discusses a recent Swedish cross-sectional study of 16,255 adolescent twins, which looks at the mental health risks of using psychedelics in the real world.
[read the full story...]Dental caries and genetics – is there a link?
This review assessing the agreement of dental caries experience between monozygotic (MZ) and dizygotic twins (DZ) included 19 studies. While the findings indcate a possible a genetic influence the certainty of evidence is very low so the findings should be interpreted very cautiously.
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