Natural Eye Care with Dr. Marc Grossman, Holistic Optometrist Natural Ways To Help Prevent And Manage Cataracts
Mar 5, 2026
Discussion of why cataracts form and what the lens needs to stay clear. Nutrients and supplements that support lens proteins and antioxidants. The role of carotenoids in filtering harmful light and protecting the macula. Evidence linking diet and lifestyle to cataract risk. Preparing for surgery, preventing dry eye, and protecting the retina with sunglasses and nutrition.
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Combined Nutrients Protect Lens Clarity
- The lens needs a range of antioxidants and B vitamins to stay clear, and combinations work better than single nutrients.
- Dr. Marc Grossman cites vitamin A, C, B1-B3, B6, B12, vitamin E, and dietary carotene together reducing all types of cataract risk.
Boost Glutathione And Use N‑Acetylcarnosine Drops
- Support glutathione with vitamin C, vitamin E, selenium, alpha-lipoic acid, and N-acetylcysteine to protect the lens.
- Consider N-acetylcarnosine eyedrops (octalumed) to maintain lens crystallines and reduce UV damage.
Carotenoids Protect Lens And Retina
- Carotenoids like lutein and zeaxanthin and antioxidants such as astaxanthin and zinc defend both lens and macula from free radical and light damage.
- These nutrients also filter blue/UV light, aiding retinal protection after cataract removal.