Brain Health Backed by Science
Nedley Health supplements were formulated by a physician who spent decades searching for answers.
It started with a question he couldn't ignore.
In the early 1990s, Dr. Neil Nedley was practicing internal medicine when he noticed something that didn't add up. One in four of his patients was struggling with depression or anxiety, affecting their focus, energy, relationships, and quality of life.
As an internist trained to find root causes, Dr. Nedley refused to accept medication as a complete answer. He went deeper into the research. What he found changed the direction of his career.
Depression and anxiety, he discovered, weren't caused by a single factor. They were the result of multiple simultaneous stressors on the brain — from genetics and nutrition, to lifestyle habits, circadian rhythm, and toxic exposure. Treat the symptoms, and you might get temporary relief. Address the root causes, and real recovery becomes possible.
That insight became the foundation for everything Nedley Health does.
Founder & Medical Director
Dr. Neil Nedley, MD
Board-Certified Internal Medicine Physician
Dr. Nedley is a practicing physician with over 35 years of clinical experience in internal medicine, gastroenterology, and mental health. He has treated tens of thousands of patients and spent decades studying the root causes of depression and anxiety — not just the symptoms.
A graduate of Loma Linda University School of Medicine (1986), Dr. Nedley has published peer-reviewed research in nutrition, internal medicine, and mental health recovery, and is the author of Proof Positive, Depression: The Way Out, and The Lost Art of Thinking.
"My lifelong dedication to holistic health drives every product we create, firmly rooted in scientific evidence and refined through years of clinical experience and patient feedback."
Why Nutrition is Central to Brain Health.
In peer-reviewed research published in the American Journal of Lifestyle Medicine, Dr. Nedley and colleagues identified ten categories of factors — what they called "hits" — that contribute to depression, brain fog, and mental decline.
Nutrient deficiencies — including low intake of B vitamins, omega-3s, or tryptophan — directly affect neurotransmitter production and brain health.
47%
Of participants improved their Nutrition hit — the highest improvement rate of all ten categories in the study.
Of the ten identified hit categories, nutrition showed the highest rate of improvement, with 47% of participants successfully addressing that deficit during the program. Some of those ten factors are fixed. Nutrition isn't. It's one of the most powerful levers available for improving how your brain functions, and it's one you can act on right now.
The brain is a metabolic organ. It depends on specific nutrients to regulate mood, sustain focus, and maintain emotional resilience. When those nutrients are missing or under-dosed, the system struggles — regardless of how motivated or disciplined you are.
4,271 participants
The 10-hit hypothesis validated across one of the largest community-based mental health studies of its kind.
98% response rate
Achieved in Dr. Nedley's residential program, where targeted nutrition and lifestyle protocols are applied in a structured clinical setting.
FORMULATED FROM CLINICAL EXPERIENCE, NOT MARKET TRENDS.
Most supplement brands start with what sells. We started with what works. Every Nedley Health formula reflects the nutritional principles Dr. Nedley has applied in clinical practice for over three decades.
PHYSICIAN-FORMULATED
Built on 35+ years of patient care and published research. Not assembled from a catalog of trending ingredients.
CLINICALLY EFFECTIVE
Not token amounts added just to appear on a label. Every ingredient is present at a level that actually matters.
TRANSPARENT LABELING
No proprietary blends. No hidden fillers. You can see exactly what's in every formula and why.
EVIDENCE-BASED
Grounded in peer-reviewed science. We follow the research wherever it leads — not wherever the trends are pointing.
We focus on what your brain actually needs.
Nothing more, nothing less.
Designed to work with your brain, our physician-formulated supplements use clinically studied ingredients to support focus, memory, and mental clarity without stimulants, crashes, or side effects.
Stay Healthy. Live Happy.
– Dr. Neil Nedley
