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In the first year following diagnosis, we found increased cumulative incidence risk ratios in a number of outcomes including: - Any mental, behavioural, or neurodevelopmental disorder 1.96 (1.93 - 1.99) - Postpartum depression 2.70 (2.61 - 2.79) - Eating disorders 2.06 (1.85 - 2.89) - PTSD 1.77 (1.69 - 1.86) We also saw significantly increased risk in rare but serious outcomes such as: - Wernicke's encephalopathy 2.39 (1.25 - 4.56) - Puerperal psychosis 1.80 (1.48 - 2.20) Interestingly, cases of hyperemesis gravidarum with metabolic disturbance displayed a significantly lower risk of any depression and postpartum depression compared with those without metabolic disturbance

Understanding the safety considerations can help with choosing the best option

Nature Communications (2025)

iScience 23 , 101252 (2020)