Studies continue to show strong connections between eye health and brain diseases, with the retina offering a “window” to the brain for early detection and monitoring of conditions. Early signs of diseases that can appear in the eyes include Alzheimer’s Disease, Multiple Sclerosis (MS), and Parkinson’s. Changes in retinal nerve fiber, pupil dilation, and even protein deposits in the eye, such as amyloid beta, can mirror changes occurring in the brain, providing potential non-invasive diagnostic tools and insights into disease progression.
The eye is, in many ways, an outpost of the brain. They share similar types of nerve cells, blood vessel patterns, and immune defenses. Uniquely, the eye lets clinicians look directly at living nerve tissue and tiny blood vessels—no incision required. That makes it a powerful early-warning system for health changes. As imaging technology advances, we are spotting signs of disease earlier and with greater precision. And with today’s data-rich eye scans, artificial intelligence is beginning to help identify subtle patterns that humans might miss, potentially improving detection and guiding care sooner. 1 2
Ultra-processed foods are industrial formulations that undergo extensive processing and typically contain multiple ingredients not usually found in home cooking. Typically, these foods are lower in nutrients and fiber and higher in sugar, fat, and salt compared to unprocessed or minimally processed foods. Ultra-processed foods include soda, packaged cookies, chips, frozen meals, flavored nuts, flavored yogurt, hot dogs, distilled alcoholic beverages, and fast foods. Even many packaged breads, including those high in nutritious whole grains, qualify as ultra-processed because of the additives and preservatives they contain. 
Mitochondria, often called the “powerhouses” of our cells, are vital for maintaining healthy eyes and brain function. These tiny organelles generate over 90% of the energy our cells need, especially in energy-hungry organs like the brain and eyes. When mitochondria become dysfunctional, it can trigger cell death and contribute to a wide range of health problems—from vision loss and neurodegenerative diseases to muscle weakness and heart issues. In this post, we’ll explore how mitochondrial health influences your eyes and brain, highlight the latest research on mitochondrial disorders, and share practical nutrients and lifestyle tips to help you support these essential cellular engines. 
Coronary artery disease stands as the leading form of heart disease in the United States, impacting more than 20 million people. Among atherosclerosis’s most serious risks are heart attacks and strokes, both of which can have life-altering consequences. Fortunately, there are powerful steps you can take to protect your heart health. Building a balanced diet, staying active, and using carefully chosen supplements all play an important role in preventing and managing atherosclerosis. In this article, we will discuss how atherosclerosis happens, its effects on the body, and nutrients that support heart health. We also review basic lifestyle choices, such as exercise and remaining smoke-free, that can add years to your life. 
The kidneys play a crucial role in supporting brain health and maintaining optimal vision. In this article, we will examine the flow of vital energy in Traditional Chinese Medicine and look at the latest findings on Parkinson’s Disease. Find out how the intricate relationships between the kidneys, brain, and eyes can help you stay healthier as you age.
Artificial sweeteners have long been marketed as a “healthier” alternative to sugar, especially for those managing diabetes, obesity, or simply aiming to cut calories. But as we explored in a 
Did you know your brain is capable of growing new cells and forging fresh connections, even as you age? The science of neurogenesis is reshaping our understanding of brain and eye health. Neuroplasticity isn’t just for kids! About 30 years ago, scientists began to acknowledge the brain’s amazing ability to adapt in all stages of life. In this article, we will discuss the science of neuroplasticity and how it impacts both the brain and the eyes. Also, we will talk about how neurogenesis regrows brain and eye tissue, and how it could improve eye conditions such as glaucoma. And, we will recommend nutrients that can help your brain build new connections and neurons. 