Measuring What Matters: Beyond Visual Fields to Functional Vision
Patient History and Questionnaires: Start by asking targeted questions every visit. Simple questions like “Do you have trouble reading or driving at...
Eye Care Insights
Deep research and expert guides on maintaining your visual health.
Hydration Habits: Water-Drinking Spikes and How to Sip Safely
The reason has to do with eye fluid dynamics. Our eyes continuously produce a clear fluid (aqueous humor) that drains through a meshwork in the front...
Mastering Eye Drop Technique: Nasolacrimal Occlusion to Boost Efficacy and Safety
Figure: Handle the eye drop bottle carefully. Do not let the tip touch your eye or eyelid – this keeps the bottle sterile and prevents infection ().
Vitamins C and E in Glaucoma: Antioxidants Revisited
This review will summarize the evidence—both old and new—on vitamins C and E in glaucoma. We will look at laboratory and animal studies, population...
Mirtogenol (Pycnogenol + Bilberry) and Eye Pressure: A Critical Appraisal
Mirtogenol® is a proprietary supplement blend containing two main ingredients: Mirtoselect®, a standardized bilberry fruit extract (Vaccinium...
Caffeine, Coffee, and Tea: How Do They Impact Eye Pressure?
After drinking coffee or another caffeinated drink, caffeine is rapidly absorbed – reaching peak blood levels in about 1–1.5 hours (). At doses of...
Palmitoylethanolamide (PEA) as an Adjunct in Glaucoma
Several clinical trials have tested whether oral PEA can help lower IOP in glaucoma or ocular hypertension. In these studies, patients usually...
Can Restoring Ocular Perfusion Restore Vision? OCT-A and Vascular Therapies
OCT-Angiography (OCT-A) captures images of blood flow by detecting moving red blood cells in the eye’s capillaries. Two key metrics are often...
Cortical Plasticity and Perceptual Learning: Can the Brain Compensate for Optic Nerve Damage?
Interestingly, many glaucoma patients have little awareness of their blind spots. This perceptual filling-in – where the brain “fills” missing...
ROCK Inhibitors Beyond IOP: Axonal Regrowth, Perfusion, and Neuroprotection
Likewise, general ROCK inhibition (with other agents like Y-27632) can encourage neurite extension when growth factors are present (). In an adult...
Brain Stimulation for Glaucoma: tDCS, TMS, and Visual Cortex Modulation
Vision outcomes: Measured outcomes have included visual field indices (e.g. detection accuracy or mean defect in perimetry) and sometimes contrast...
Circadian Biology, ipRGCs, and Neuroprotection in Glaucoma
In simple terms: because glaucoma hurts the very cells that tell our body when to wake and sleep, a vicious cycle can start where bad sleep and...
The 2024–2025 Pipeline for IOP-Independent Neuroprotection in Glaucoma
Gene therapies are also under study to deliver neurotrophic signals. One innovative approach engineered a permanently active version of the BDNF...
Forecasting Glaucoma Vision Restoration: 5-, 10-, and 20-Year Outlook
In the next few years, the emphasis will be on neuroprotection/neuroenhancement – therapies that aim to preserve or slightly improve the function of...
Nicotinamide and Mitochondrial Rescue: Can Metabolic Therapy Restore Function?
RGCs have extremely high metabolic demands and rely on robust mitochondrial function. In glaucoma, aging and chronic stress trigger progressive NAD+...
Artificial Vision for End-Stage Glaucoma: Retinal vs. Cortical Prostheses
In conditions like retinitis pigmentosa or macular degeneration, the photoreceptors die but RGCs and optic nerve remain intact () (). Retinal...
Stem Cell–Derived RGC Transplantation: From Petri Dish to Optic Tract
RGCs are not a uniform cell type. Dozens of RGC subtypes exist (e.g. motion-sensitive direction-selective cells, on/off center cells, intrinsically...
Electrical Stimulation for Glaucoma: Signal Boost or True Neurorestoration?
Experimental work suggests several ways brief currents can boost neural survival and plasticity. One class of effects is neurotrophic upregulation:...