Fatty acid could restore failing vision
6 hours ago
- #fatty acid therapy
- #vision loss
- #aging gene
- Researchers have found that supplementing with specific polyunsaturated fatty acids (not just DHA) can reverse age-related vision loss in mice by targeting the ELOVL2 gene and restoring vital fatty acids in the retina.
- The study shows that declining levels of very-long-chain polyunsaturated fatty acids (VLC-PUFAs) in the retina contribute to vision loss and increased risk of age-related macular degeneration (AMD), and fatty acid therapy can reverse these aging features.
- Genetic variants in the ELOVL2 enzyme are linked to faster AMD progression, potentially allowing identification of high-risk individuals for earlier interventions.
- Beyond vision, ELOVL2 deficiency may accelerate immune aging, suggesting lipid supplementation could also benefit the immune system and possibly address blood cancers.
- This research offers proof-of-concept for lipid injection as a therapy to improve visual function and counteract aging effects in both the eyes and immune system.