The Defense Digest
How to Protect Your Eyes From Summer Sun
The summer sun does more to your eyes than you think. Here is a simple, evidence-based routine to protect your vision when you are outdoors.
How to Protect Your Eyes From Summer Sun
The summer sun does more to your eyes than you think. Here is a simple, evidence-based routine to protect your vision when you are outdoors.
Your Body Clock and Your Eyes: How Circadian Di...
Your eyes have their own circadian biology. New research reveals how disrupting your body clock, through shift work, late-night screens, or irregular sleep, affects your tear glands, eye pressure, and...
Your Body Clock and Your Eyes: How Circadian Di...
Your eyes have their own circadian biology. New research reveals how disrupting your body clock, through shift work, late-night screens, or irregular sleep, affects your tear glands, eye pressure, and...
Blue Light and Your Retina: What the 2026 Scien...
Blue light research took a significant step forward in 2026. Three new studies pinpointed exactly how it damages retinal cells at the mitochondrial level. Here is what the science says,...
Blue Light and Your Retina: What the 2026 Scien...
Blue light research took a significant step forward in 2026. Three new studies pinpointed exactly how it damages retinal cells at the mitochondrial level. Here is what the science says,...
What Nicotinamide Riboside Is Doing Inside Your...
You have probably heard that NR boosts NAD+ for energy and longevity. Here is what two new studies reveal about what it does specifically inside your retina.
What Nicotinamide Riboside Is Doing Inside Your...
You have probably heard that NR boosts NAD+ for energy and longevity. Here is what two new studies reveal about what it does specifically inside your retina.
Air Pollution and Your Eyes: What a 441,000-Per...
Most people think of air pollution as a lung problem. New research tracking nearly half a million people over 14 years found it may also be quietly raising the risk...
Air Pollution and Your Eyes: What a 441,000-Per...
Most people think of air pollution as a lung problem. New research tracking nearly half a million people over 14 years found it may also be quietly raising the risk...
Why Your Aging Retina Needs CoQ10
CoQ10 is one of the most popular supplements in the world. Most people take it for their heart. Almost no one knows what it does for the eye, and the...
Why Your Aging Retina Needs CoQ10
CoQ10 is one of the most popular supplements in the world. Most people take it for their heart. Almost no one knows what it does for the eye, and the...