While there isn't a single "cure-all" supplement for cataracts, several options show promise in supporting eye health and potentially slowing cataract development. Here are 5 supplements that might be beneficial:
- Lutein and Zeaxanthin: These carotenoids are found in high concentrations in the macula, the part of the eye responsible for central vision. They act as antioxidants, protecting against cell damage from free radicals, which contribute to cataract formation. Studies suggest that consuming these through diet or supplements may reduce cataract risk to a certain extent.
- Omega-3 Fatty Acids: Found in fatty fish like salmon and tuna, omega-3s possess anti-inflammatory properties that might help slow cataract progression. Research indicates that individuals with higher omega-3 intake have a lower risk of developing cataracts.
- Vitamin C: This essential vitamin is a potent antioxidant that can neutralize free radicals and protect eye cells from damage. Studies suggest that sufficient vitamin C intake may be associated with a reduced risk of cataracts.
- Vitamin E: Another antioxidant vitamin, vitamin E, might offer some protection against cataracts. However, research on its effectiveness is mixed, and high doses may not be beneficial. Consult your doctor before taking high-dose vitamin E supplements.
- N-Acetyl Cysteine (NAC): This amino acid acts as a precursor to glutathione, an antioxidant crucial for eye health. NAC may help protect the lens from oxidative damage and potentially slow cataract development. However, more research is needed to confirm its effectiveness.
Remember, these supplements are not a guaranteed way to prevent or cure cataracts. They should be used alongside a healthy diet rich in fruits, vegetables, and whole grains. Consult our doctor before taking any supplements.
REFERENCE
Małgorzata Mrowicka et al, Lutein and Zeaxanthin and Their Roles in Age-Related Macular Degeneration-Neurodegenerative Disease, Nutrients. 2022 Feb 16;14(4):827.
Jongyeop Park et al, Effects of the re-esterified triglyceride (rTG) form of omega-3 supplements on dry eye following cataract surgery, Br J Ophthalmol. 2021 Nov;105(11):1504-1509.
Julie C Lim et al, Vitamin C and the Lens: New Insights into Delaying the Onset of Cataract, Nutrients. 2020 Oct 14;12(10):3142.
Masaki Tanito, Reported evidence of vitamin E protection against cataract and glaucoma, Free Radic Biol Med. 2021 Dec:177:100-119.
Stefan Palkovits et al, Occurrence of Corneal Staining after Cataract Surgery with and without Chitosan-N-Acetylcysteine Eye Drops,Ophthalmic Res. 2023;66(1):1293-1299.