Astaxanthin Helps Fight Oxidative Stress For Better Eye Health

Astaxanthin Helps Fight Oxidative Stress For Better Eye Health

Author: Dr. Marc R Grossman, OD, L.Ac. April 30, 2026 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 suggest it can do. We walk through why seniors are at higher risk for macular degeneration, glaucoma, cataracts, and dry eye, then connect those real-world concerns to the bigger drivers behind aging and vision loss: oxidative stress and inflammation. We explain astaxanthin as a ma...

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
How Does Cataract Surgery Work? The Basics [not-audio_url] [/not-audio_url]

Duration: 8:34
Blurry, hazy vision that feels like you are looking through a dusty windshield can be more than “just getting older.” We walk through cataract surgery in plain language, starting with what a cataract actually is: the nat…
Alzheimer’s In The Eyes [not-audio_url] [/not-audio_url]

Duration: 7:16
Clues about your brain health might be sitting in plain sight at the back of your eye. Let's dig into a surprising idea with big implications for healthy aging: Alzheimer’s disease may be visible in the eyes before class…
NMN For Eye Health [not-audio_url] [/not-audio_url]

Duration: 7:19
NAD+ (nicotinamide adenine dinucleotide) is one of those behind-the-scenes molecules that quietly runs the show and when it drops with age, your energy, inflammation levels, and even eye function can feel the impact. We…
Higher Vitamin C Levels May Signal A Healthier Brain [not-audio_url] [/not-audio_url]

Duration: 9:32
Vitamin C gets treated like a one-note “immune vitamin,” but the real story is bigger and far more relevant to healthy aging. We dig into what ascorbic acid actually does in the body, from collagen production and blood v…
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…
How N-Acetylcysteine Supports Cataracts And Macular Degeneration [not-audio_url] [/not-audio_url]

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 import…
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…