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In reply to the discussion: Please be patient with my posts. [View all]StarryNite
(12,142 posts)I just heard something about this on the news...
Findings: Effects of Cannabis on Macular Degeneration
The effects of cannabis on macular degeneration have yet to be adequately studies, but research indicates that cannabinoids like cannabidiol (CBD) and tetrahydrocannabinol (THC) offer neuroprotective, antioxidant, and anti-inflammatory effects that may be beneficial for improving cell survival in the eyes and encouraging eye health5. Cannabinoids have demonstrated as having neuroprotective properties that may inhibit cell death and vision loss in the case of degenerative eye disorders like retinitis pigmentosa1,6.
An animal study found both CBD and THC effective for limiting the formation of peroxynitrade, a potent oxidant responsible for retinal neuron death2. In another study CBD treatments significantly reduced oxidative stress, decreased the levels of levels of tumor necrosis factor-α, and prevented retinal cell death in the diabetic retina3.
In what further suggests that cannabinoids may be able to play a therapeutic role in patients with degenerative eye diseases, studies have found evidence that cannabinoids increase the light sensitivity of cells in the retina, effectively improving low-light vision7,8.
https://news.medicalmarijuanainc.com/macular-degeneration-medical-marijuana-research-overview/