This is one of the details that gets missed in most clinics
The most common side effects are gastrointestinal, including nausea, vomiting, diarrhoea, and constipationsymptoms that can be particularly problematic in Parkinson's patients who often already experience autonomic dysfunction and gastroparesis
Even small amounts of food, beverages other than water, or other medications can interfere with absorption
Timing matters because both supplements rely on absorption, metabolism, and how your body prioritises repair during the day
Intranasal delivery to the central nervous system: mechanisms and experimental considerations
Trial length: 54 months (4.5 years) Trial location: The trial is global and is recruiting from 662 study locations across the US, Canada, Mexico, Australia, as well as several other countries in South America, Europe, and Asia