Mostly sample size. Also the study has a cross-over design and they only found an effect in one arm. But it could be a fun biohacking project, at least the outcome is easy to quantify and valproate’s side effects are well known.
Mostly sample size. Also the study has a cross-over design and they only found an effect in one arm. But it could be a fun biohacking project, at least the outcome is easy to quantify and valproate’s side effects are well known.