Integrative and Holistic Ophthalmology Podcast, Netra Eye Institute
The Netra Eye Institute Podcast is dedicated to advancing the understanding of chronic eye diseases through evidence-informed discussions on integrative ophthalmology, Traditional Chinese Medicine (TCM), Ayurveda, ocular neuroscience, and emerging vision research. Hosted by Dr. Saikumar Gandapodi, each episode examines the underlying mechanisms that contribute to vision loss and visual dysfunction, including ocular blood flow impairment, neurotrophin deprivation, oxidative stress, chronic inflammation, ferroptosis, mitochondrial dysfunction, excitotoxicity, and neurodegeneration. The podcast features: In-depth reviews of current ophthalmic research Discussions on glaucoma, macular degeneration, diabetic retinopathy, retinitis pigmentosa, keratoconus, myopia, optic neuropathies, and other chronic eye disorders Analysis of emerging therapies and...
Retinal and Optic Nerve Resilience: A New Framework for Chronic Eye Disease Management
Chronic diseases of the retina and optic nerve — glaucoma, certain macular and vascular retinopathies, optic neuropathies — often progress slowly and quietly, even when pressure or blood sugar looks controlled on paper. Why does damage sometimes continue, and what determines whether these delicate neural tissues hold up over time? In this episode, Dr. Saikumar Gandapodi joins the show to explore the concept of tissue resilience: the biology that lets retinal ganglion cells and the optic nerve withstand stress.
We unpack the mechanisms that genuinely matter for these tissues — ocular blood flow and vascular dysregulation, mitochondrial energy demand, oxidative stress...
Ayurvedic Ophthalmology - Classical Foundations and Modern Evidence
In this episode, we sit down with Dr. Saikumar Gandapodi, Board-Certified Doctor of Oriental Medicine, Ayurvedic practitioner, and Founder and Director of Netra Eye Institute, to explore the tradition of Ayurvedic ophthalmology. We trace its classical roots in texts like the Sushruta Samhita, and then hold those ideas up against the standards of modern evidence.
Dr. Gandapodi explains how ancient concepts such as the doshas and Rakta Dhatu can serve as interpretive frameworks rather than literal biology, and how a handful of Ayurvedic botanicals are now being studied for oxidative stress and ocular surface health. He is...
Ayurvedic Ophthalmology: Classical Foundations and Modern Evidence
In this episode, we sit down with Dr. Saikumar Gandapodi, Board-Certified Doctor of Oriental Medicine, Ayurvedic practitioner, and Founder and Director of Netra Eye Institute, to explore the tradition of Ayurvedic ophthalmology. We trace its classical roots in texts like the Sushruta Samhita, and then hold those ideas up against the standards of modern evidence.
Dr. Gandapodi explains how ancient concepts such as the doshas and Rakta Dhatu can serve as interpretive frameworks rather than literal biology, and how a handful of Ayurvedic botanicals are now being studied for oxidative stress and ocular surface health...
Photobiomodulation in Ophthalmology: Mechanisms and Clinical Evidence
Photobiomodulation, or PBM, uses low-level red and near-infrared light to influence cellular energy production. In ophthalmology, it's being studied most seriously for retinal conditions like dry age-related macular degeneration, where mitochondrial stress in the retina and RPE plays a central role. In this episode, Dr. Saikumar Gandapodi walks through the biology — how light interacts with cytochrome c oxidase, why the retina is uniquely metabolically demanding, and what recent human trials do and don't tell us.
We separate the established from the emerging at every turn. Dr. Gandapodi is candid about the limits: PBM is not a...
Integrative Ophthalmology: Defining an Emerging Clinical Discipline
Where systems biology, root-cause thinking, and standard eye care meet.
What does it actually mean to practice integrative ophthalmology, and how is it different from the eye care most patients already know? In this episode, Dr. Saikumar Gandapodi, Board-Certified Doctor of Oriental Medicine, Ayurvedic practitioner, and Founder of Netra Eye Institute, sits down to define an emerging clinical discipline that treats the eye as part of the whole body rather than an isolated organ.
We explore where conventional ophthalmology excels, where chronic eye disease leaves gaps, and how concepts like ocular blood flow...
Age-Related Macular Degeneration as a Disease of Retinal Metabolic Failure
Age-related macular degeneration is usually described as a problem of aging and drusen. But a growing body of research points to something deeper: a slow failure of energy metabolism in the retina and the cells that support it. In this episode, Dr. Saikumar Gandapodi, Founder and Director of Netra Eye Institute, reframes AMD as a disease of metabolic exhaustion in the retinal pigment epithelium and photoreceptors.
We explore why the macula is metabolically the most demanding tissue in the body, how mitochondrial dysfunction, oxidative stress, and lipid handling failures set the stage for drusen and cell death...
Neuroprotective Strategies in Glaucoma: Current Evidence and Future Directions
Glaucoma is often described as a pressure disease, but at its core it's a disease of dying nerve cells. In this episode, Dr. Saikumar Gandapodi joins us to unpack what neuroprotection really means in glaucoma, why lowering eye pressure remains the foundation of care, and where the gaps in that approach open the door for adjunct strategies.
We explore the biology of retinal ganglion cell loss, the roles of ocular blood flow, mitochondrial function, oxidative stress, and neurotrophin decline, and what the human evidence actually supports versus what remains hypothesis. Dr. Gandapodi also explains how his integrative...
Diabetic Retinopathy, Beyond VEGF, A Neurovascular Disease
Diabetic retinopathy has long been treated as a disease of leaky, fragile blood vessels, with anti-VEGF injections as a cornerstone of care. But a growing body of research suggests the story starts earlier — in the retina's neurons and glia — well before the classic vascular signs appear. In this episode, Dr. Saikumar Gandapodi joins us to unpack what it means to view diabetic retinopathy as a neurovascular disease.
We explore the unit that links neurons, glia, and vessels, why anti-VEGF therapy is powerful yet incomplete, and where mechanisms like oxidative stress, chronic inflammation, and neurotrophin decline may fit. Dr...
Beyond Cross-Linking - Ocular Inflammation A New Way of Thinking About Keratoconus
For decades, keratoconus was described as a purely mechanical, non-inflammatory thinning of the cornea. That story is changing. A growing body of research points to enzymatic activity, oxidative stress, and inflammatory mediators in the tears of people with keratoconus, alongside the mechanical instability that corneal cross-linking is designed to halt.
In this episode, host Maya Rao sits down with Dr. Saikumar Gandapodi, Board-Certified Doctor of Oriental Medicine, Ayurvedic practitioner, and Founder of Netra Eye Institute, to explore what the evidence actually supports about the biology of keratoconus. They discuss the enduring value of cross-linking, the role of...
Normal-Tension Glaucoma and Flammer Syndrome: Current Evidence
Normal-tension glaucoma challenges the old idea that glaucoma is simply a disease of high eye pressure. In this episode, Dr. Saikumar Gandapodi joins us to unpack what the evidence actually shows about optic nerve damage occurring at statistically normal intraocular pressures, and why blood flow, vascular regulation, and systemic factors matter so much here.
We explore Flammer syndrome, a described pattern of vascular dysregulation that shows up in some patients with normal-tension glaucoma, and separate what is established from what is still emerging. Dr. Gandapodi explains how conventional pressure-lowering care remains the proven foundation, and where careful...
Ocular Blood Flowåand Vascular Dysregulation in Glaucoma Progression
Glaucoma has long been defined by intraocular pressure — but a growing body of research shows that many patients continue to lose vision even when their pressure is beautifully controlled. Why? In this episode, host Priya Menon sits down with Dr. Saikumar Gandapodi, Board-Certified Doctor of Oriental Medicine, practitioner of Ayurvedic Medicine, and Founder and Director of Netra Eye Institute, to explore one of the most compelling frontiers in modern eye care: ocular blood flow and vascular dysregulation.
Together they unpack the science of optic nerve perfusion, endothelial dysfunction, Flammer Syndrome, oxidative stress, mitochondrial fragility, and the neurotrophic de...
Glaucoma - Beyond Intraocular Pressure, A Multifactorial Neurodegenerative Disease
For decades, glaucoma has been defined and treated almost entirely through the lens of intraocular pressure. But a growing body of peer-reviewed research reveals a far more complex picture: glaucoma is increasingly understood as a multifactorial neurodegenerative disease of the retinal ganglion cells, sharing mechanistic overlap with conditions like Alzheimer's and Parkinson's. In this episode, host Maya Chandra sits down with Dr. Saikumar Gandapodi, Board-Certified Doctor of Oriental Medicine, practitioner of Ayurvedic Medicine, and Founder and Director of Netra Eye Institute.
Together they explore the mechanisms conventional care often underemphasizes — reduced ocular blood flow and Flammer Syndrome, mitoc...
Keratoconus - An Inflammatory Disease in Disguise
For decades, textbooks defined keratoconus as a 'non-inflammatory' degenerative thinning of the cornea. But a growing body of peer-reviewed research is challenging that assumption, revealing elevated inflammatory cytokines, oxidative stress, mitochondrial dysfunction, and altered protease activity in the tears and corneal tissue of affected patients. In this episode, host Maya Iyer sits down with Dr. Saikumar Gandapodi, Board-Certified Doctor of Oriental Medicine, Ayurvedic practitioner, and Founder and Director of Netra Eye Institute, to explore why keratoconus may be far more of an inflammatory and systemic disease than its classic definition suggests.
Together they trace the mechanistic story — fr...