> 400 mg/kg/day during 6 to 8 weeks. For humans, this is equivalent to 33mg/kg/day. So for a 80kg body: 2.6g, half a sugar cube every day. But humans have much

> 400 mg/kg/day during 6 to 8 weeks. For humans, this is equivalent to 33mg/kg/day. So for a 80kg body: 2.6g, half a sugar cube every day. But humans have much more time to ingest it. Parkinson develops during decades, not weeks.