The body of evidence about nuts and eye health continues to grow, with new local and international research papers regularly published.

Key studies: systematic reviews and meta-analyses

Food groups and risk of age-related macular degeneration: a systematic review with meta-analysis. (2018).
Nut consumption was not associated with the risk of age-related macular degeneration, although a non-significant reduction was reported that became significant after the removal of one study. The evidence base is small and further research is required to better determine the nature of the association.