I would take the narrow conclusion. Broad ones are more interesting and less true. Side effects was my main issue with huperzine A too.

Read the methods section. It is the only part that says whether the conclusion is allowed to exist.

Worth repeating that this is not medical advice and the answer often depends on who you are.

The last ten percent of a taper takes as long as the first ninety. Nobody says so until you are in it.

The last ten percent of a taper takes as long as the first ninety. Nobody says so until you are in it.