Research results suggest:
CBG is an effective neuro protectant which refers to safeguarding and defending your nervous system from damage and injury. Conditions that could damage or injure your nervous system include Parkinson’s disease, Alzheimer’s disease, multiple sclerosis, and diabetes.
Neuro protectives reduce nerve death after injury, protect your nervous system from degeneration, or both

https://pubmed.ncbi.nlm.nih.gov/29986533/
https://pubmed.ncbi.nlm.nih.gov/35887277/
https://pubmed.ncbi.nlm.nih.gov/33168643/