Neuroprotection Beyond Pressure: What’s Real, What’s Hype
A recent review reminds us that after decades of work, “only a handful of neuroprotective therapies have succeeded clinically” (). In other words,...
Mitochondria
Deep research and expert guides on maintaining your visual health.
Saffron (Crocins) in Optic Neuroprotection: Translating Retinal Evidence to Glaucoma
Antioxidant neuroprotection. In vitro and animal studies consistently find that crocin and crocetin guard retinal cells against oxidative stress. For...
Spermidine and Autophagy: A Longevity Nutrient for the Aging Eye
By inducing autophagy, spermidine helps cells clear damaged components and maintain mitochondrial health. For example, chronic spermidine feeding in...
Coenzyme Q10 as a Mitochondrial Adjunct in Glaucoma and Lifespan Health
Notably, in the topical CoQ10 trial (), all eyes were also on standard drugs (timolol/dorzolamide), and CoQ10-treated eyes fared better. Thus, CoQ10...
Nicotinamide and NAD+ Boosting for Glaucoma Neuroprotection and Healthy Aging
NAD<sup>+</sup> is a ubiquitous coenzyme that facilitates ATP production via glycolysis and oxidative phosphorylation, and serves as a substrate for...
Mitochondria
Mitochondria are tiny structures inside most of your cells that act like power plants, producing the chemical energy cells use to do work. They turn the breakdown products of food into ATP, the molecule that powers motion, thinking, and repair. Mitochondria also help regulate cell death, balance calcium levels, and send signals that influence how the whole cell behaves. Each mitochondrion has its own small set of genes, and they reproduce and change shape through processes called fusion and fission. When mitochondria become damaged or worn out, cells remove them through a cleanup process so the rest of the cell stays healthy. If mitochondria aren’t working well, tissues that need a lot of energy—like the brain, heart, and muscles—can suffer, and mitochondrial problems are linked to aging and many diseases. Lifestyle factors such as diet, exercise, and sleep influence mitochondrial health, and researchers are exploring therapies that support their function. Understanding mitochondria matters because keeping them healthy helps maintain energy, resilience to stress, and overall tissue function as we age.