How N-Acetylcysteine Supports Cataracts And Macular Degeneration

How N-Acetylcysteine Supports Cataracts And Macular Degeneration

Author: Dr. Marc R Grossman, OD, L.Ac. June 25, 2026 Duration: 6:44
Your vision is constantly battling oxidative stress, and that fight gets harder with age. We dig into N-acetylcysteine (NAC), a widely studied antioxidant that helps your body produce glutathione, one of your most important internal defenses. If you’ve ever wondered why “free radicals” keep coming up in eye health, this conversation clarifies the chain of cause and effect. We connect NAC to the eye conditions older people worry about most: cataracts, macular degeneration, and dry eye. Plus, ...

In a world where eye health is often reduced to a prescription, Natural Eye Care with Dr. Marc Grossman, Holistic Optometrist offers a deeper, more connected perspective. Dr. Marc Grossman brings over four decades of clinical experience as both an optometrist and acupuncturist to each conversation, challenging the notion that declining vision is an inevitable part of aging. This podcast explores how the health of our eyes is intimately tied to our overall well-being, moving beyond standard treatments to discuss the foundational roles of nutrition, specific lifestyle choices, and holistic practices. You'll hear detailed discussions on managing common vision problems and preventing eye diseases, with insights grounded in both scientific research and real patient outcomes. Dr. Grossman’s approach is practical and empowering, dedicated to providing listeners with actionable knowledge that supports lasting eye health. Tune in for a thoughtful exploration of how we can proactively care for our vision through natural means, making this podcast a unique resource for anyone interested in the genuine connection between how we live and how we see.
Author: Language: en-us Episodes: 50

Natural Eye Care with Dr. Marc Grossman, Holistic Optometrist
Podcast Episodes
Can a Free Discovery Call Help Your Eyes? [not-audio_url] [/not-audio_url]

Duration: 6:47
Your vision is much more than just your eyes. Dr. Grossman starta from a surprising truth: embryologically and neurologically, the eye is brain tissue. Given that the brain has neuroplasticity, visual function could be m…
Melanin Protects Your Retina More Than You Think [not-audio_url] [/not-audio_url]

Duration: 5:41
Your eye color can change your day-to-day comfort in sunlight and it can hint at different long-term risks, but the real story is melanin. I’m Dr. Mark Grossman, an integrative medical optometrist and licensed acupunctur…
Five Kitchen Spices That Support Eye Health [not-audio_url] [/not-audio_url]

Duration: 7:03
Your next meal or beverage might be a chance to help protect your eyesight. We walk through the exact spices Dr. Mark R. Grossman uses almost every day and why they matter for natural eye care, especially if you’re conce…
Coleus Forskohlii For Eye Pressure and Vision Health [not-audio_url] [/not-audio_url]

Duration: 6:57
We explore coleus (Coleus forskohlii) and its active compound forskolin, including what research suggests about eye pressure and other vision-related uses. I also share practical safety cautions so you can think clearly…
Your Daily Eating Habits Can Protect Your Sight [not-audio_url] [/not-audio_url]

Duration: 9:04
Your eyes do not live in isolation. They are wired into your brain, your nervous system, your sleep, and your daily habits and that means “better vision” often starts with choices that look nothing like an eye chart. We…
Astaxanthin Helps Fight Oxidative Stress For Better Eye Health [not-audio_url] [/not-audio_url]

Duration: 6:57
Astaxanthin is showing up everywhere, from eye health supplements to skin and brain formulas, but most people still can’t answer the basics: what is it, where does it come from, and what does the research actually sugges…
The MIND Diet For Eye Health [not-audio_url] [/not-audio_url]

Duration: 7:23
Your eyes are not separate from your brain. Indeed, they are part of the same system. That is why we take nutrition seriously when we talk about protecting vision as you age, especially if you are worried about macular d…
Nutrition That Protects Vision And Memory [not-audio_url] [/not-audio_url]

Duration: 9:15
We connect the dots between brain health and vision, showing how diet, the gut–brain axis, and key nutrients protect memory and eyesight. We share evidence on Mediterranean and MIND diets, spotlight DHA, B vitamins, curc…
Why Testing Your Vitamin D Can Safeguard Your Sight [not-audio_url] [/not-audio_url]

Duration: 6:43
We explain why vitamin D3 matters for eye health, where research points across dry eye, glaucoma, macular degeneration, diabetic retinopathy, and cataracts, and how to make smart, test-guided choices. We share target int…
Natural Ways To Help Prevent And Manage Cataracts [not-audio_url] [/not-audio_url]

Duration: 8:11
We explore why cataracts form, what your lens needs to stay clear, and how diet, supplements, and habits can reduce risk and improve outcomes before and after cataract surgery. We also cover dry eye prevention around cat…