Parental health during conception and gestation can affect offspring development and health. A study in humans now shows that adult individuals who were conceived during cold seasons exhibit greater brown adipose tissue activity, increased energy expenditure, lower body mass index and lower visceral fat accumulation.
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Teperino, R. Intergenerational metabolic effects of cold exposure. Nat Metab 7, 635–636 (2025). https://doi.org/10.1038/s42255-025-01222-z
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DOI: https://doi.org/10.1038/s42255-025-01222-z