Interesting piece of research dated July 2021 by Ann Liebert et al.
Small sample of 12 patients only but encouraging conclusions: "PBM was shown to be a safe and potentially effective treatment for a range of clinical signs and symptoms of PD. Improvements were maintained for as long as treatment continued, for up to one year in a neurodegenerative disease where decline is typically expected. Home treatment of PD by the person themselves or with the help of a carer might be an effective therapy option."
pubmed.ncbi.nlm.nih.gov/342...
I have had the pleasure of talking to Catherine Hamilton (Coronet) and to Lew Lim (Vielight), please check the following YouTube channel for the recordings:
youtube.com/channel/UCN2A0v...
Next speaker is Joy Milne, the lady who can smell Parkinson's disease, this Monday at 1930 London time. Details below: