Carb Syndrome Blog Articles
The 22 Symptoms of CARB Syndrome
The 22 Symptoms of CARB Syndrome Carbohydrate Associated Reversible Brain syndrome or CARB syndrome is a form of diet-induced brain dysfunction caused by long-term exposure to ultra-processed food. It is likely driving our current epidemics of obesity and metabolic...
Vitamin B6: Your Best Friend or Your Worst Enemy?
Vitamin B6: Your Best Friend or Your Worst Enemy? Vitamin B6 is one of the strangest characters in nutrition. In the right amount, it is indispensable to the brain. When taken in excessive amounts for too long, it can damage the very nerves it is supposed to help....
How to Optimize Your Brain Function
How to Optimize Your Brain Function It started with my own brain A few years ago, after a two-day evaluation at Massachusetts General Hospital, I was told I had mild cognitive impairment (MCI) — what most people call pre-dementia. I did not accept that as a final...
Tried Everything and Nothing Worked? It Might Not Be You.
Tried Everything and Nothing Worked? It Might Not Be You. Let me guess your story. You've been exhausted for years — not ordinary tired, but the kind of fatigue that sleep doesn't fix. You can't concentrate and focus. Your mood is all over the map. You crave sweets...
Brain Fog Is Structural — and Reversible
Brain Fog Is Structural — and Reversible For years I've told you that CARB syndrome — Carbohydrate Associated Reversible Brain syndrome — depletes your neurotransmitters. Sugar and ultra-processed foods overstimulate your reward circuits; dopamine and serotonin run...
It’s Not Your Fault: Your Brain Is Making You Obese
It's Not Your Fault: Your Brain Is Making You Obese Nearly half of American adults are now obese, and the number keeps climbing. We've blamed fat, then carbs, then calories, then willpower. We've done low-fat, low-carb, points, fasting apps, and meal kits. And through...
Has AI Figured Out Our Epidemic of Obesity, Metabolic Disorders, and Common Brain Disorders?
Has AI Figured Out Our Epidemic of Obesity, Metabolic Disorders, and Common Brain Disorders? Over the past decade, I've proposed a new disease model to the medical and scientific communities. It is based on the idea that ultra-processed foods can harm the brain and,...
Best Strategies for Reducing Sugar Cravings
Best Strategies for Reducing Sugar Cravings We’ve all been there. Even after filling up with a delicious meal, we still must deal with obnoxious, strong cravings for sweet and starchy foods. When these cravings appear 24/7, you know something is amiss. I know exactly...
What the Heck is Affective Spectrum Disorder?
What the Heck is Affective Spectrum Disorder? In 2003, Hudson and Pope from Harvard published a paper proposing that over a dozen brain disorders are part of the same disease process. They decided to name this condition Affective Spectrum Disorder (ASD). These are the...
The Brain Benefits of Cardiorespiratory Fitness (CRF)
The Brain Benefits of Cardiorespiratory Fitness (CRF) Cardiorespiratory fitness (CRF) is the ability of your circulatory and respiratory systems to supply oxygen to skeletal muscles during sustained physical activity. It reflects how effectively your heart, lungs, and...
Lower Your Homocysteine and Your Brain Will Thank You!
Lower Your Homocysteine and Your Brain Will Thank You! Homocysteine is an amino acid naturally produced in your body as a byproduct of metabolizing methionine, a building block of protein. Healthy levels rely on vitamins B6, B12, and folate to break it down; elevated...
AI Doesn’t Understand Our Obesity Epidemic
AI Doesn’t Understand Our Obesity Epidemic As a family physician with an interest in our overall health, I tend to be a people-watcher, and everywhere I go in the United States and other developed countries, folks seem to be getting bigger and more obese....
Reversing the Pattern: How Brain Chemistry Restoration Changes Metabolic Outcomes
In Dr. Bill Wilson’s original work, identifying the problem was only the beginning. The more important discovery came next: The process driving CARB syndrome is reversible. This shifts the conversation from managing symptoms to restoring function. For individuals...
The Early Warning Signs of CARB Syndrome Most People Miss
In Dr. Bill Wilson’s original observations, one pattern stood out above everything else: People didn’t suddenly develop metabolic problems. They transitioned into them. Before weight gain, before chronic fatigue, before metabolic dysfunction became obvious — there...
Protecting Your Brain Long-Term: A Metabolic Education Strategy
Cognitive decline rarely begins suddenly. It begins subtly. Names take longer to recall. Focus requires more effort. Stress feels harder to regulate. Sleep becomes lighter and less restorative. Many high-performing professionals dismiss these changes as aging or...
Rebuilding Brain Performance Through Functional Metabolic Repair
Most high-performing professionals do not wake up one day with severe metabolic dysfunction. Instead, it develops quietly. A little more brain fog. A little less motivation. Sleep that feels lighter. Mood that feels more reactive. Over time, these shifts become...
CARB Syndrome: When Metabolic Dysfunction Looks Like a Brain Disorder
Obesity and brain disorders are rising at the same time. Most healthcare conversations treat them as separate issues. Weight gain is discussed in one office. Anxiety, depression, brain fog, and mood instability are discussed in another. A metabolic health advisor...
The New Food Pyramid and What It Means for Your Brain
For decades, dietary advice has focused primarily on weight, cholesterol, and heart disease. What has often been overlooked is how food directly impacts the brain. A modern metabolic health consultant looks beyond calories and macronutrient ratios. The more important...
The Most Common Disease in the Modern World (and How to Reverse It)
The treatment protocol that improves brain health, reverses fat gain, and restores function Once I identified the trigger and mechanism behind CARB Syndrome, I spent years refining an approach to treat the root cause—not just the symptoms. The protocol is deceptively...
Glucose Spikes, Neurotransmitter Chaos, and the Real Underlying Pathology
How modern food triggers a neurological cascade mistaken for dozens of diseases While collaborating with researchers studying monoamine neurotransmitters—dopamine, serotonin, norepinephrine—I began running neurotransmitter tests during glucose tolerance testing. What...
When the Brain Controls the Body: A Hidden Pattern Emerges
What 10,000 body composition measurements revealed about modern disease In the early 2000s, as obesity rates began skyrocketing across the United States, doctors were instructed to diagnose obesity using BMI. Yet BMI measures size, not fat. So I invested in equipment...
The Plague We Never Saw Coming
Why the Most Common Chronic Disease in the Modern World Remains Undefined Throughout human history, identifying a disease required three simple things: Recognizable symptoms A predictable clinical course Abnormal physical findings or lab results With today’s...
Should You Jump on the GLP-1 Bandwagon?
Unless you’ve been living in a cave, you likely have heard about the magical GLP-1 receptor agonist drugs for obesity. These drugs include: Semaglutide: Ozempic (diabetes), Wegovy (weight loss), Rybelsus (oral diabetes). Dulaglutide: Trulicity (diabetes)....
How to Reverse CARB Syndrome: A Practical, Medically-Grounded Treatment Guide
CARB Syndrome is one of the most common—but least recognized—medical conditions affecting people today. Characterized by cravings, weight gain, brain fog, irritability, fatigue, and emotional volatility, CARB Syndrome is a diet-induced brain disorder triggered by...
Why Antidepressants Don’t Work for Many People: The CARB Syndrome Explanation
If you’ve asked yourself, “Why aren’t my antidepressants working?” or “Why do I feel emotionally flat but still tired, foggy, and craving food?” you are not alone. Millions of people are taking medications for depression and never fully improving. In fact, many...
Why Hasn’t AI Identified CARB Syndrome?
I’ve introduced a new disease model to the medical and scientific communities that centers on a simple but serious idea. Ultra-processed food acts like a neurotoxin, and over time, it can trigger a form of brain dysfunction I call Carbohydrate Associated Reversible...
The Mystery of the Modern Missing Plague – The CARB Syndrome Project
Throughout human history, common diseases have been defined and identified by three characteristics: 1. The typical symptoms of the condition. 2. The clinical course of the disease over time. 3. The abnormal physical findings and lab tests associated with the...
Why Millions Are Being Misdiagnosed With Depression: The CARB Syndrome Overlap
Today, more people than ever before are being diagnosed with depression. But paradoxically, fewer people than ever are experiencing the symptoms that historically defined depression—such as appetite loss and weight loss. Instead, most modern “depressed” individuals...
Why Modern Depression Is Different: Understanding CARB Syndrome and the Rise of Weight-Gain Depression
For decades, depression was understood as a condition marked by a predictable set of symptoms: low mood, loss of interest, hopelessness, slowed thinking, poor concentration, sleep disturbances, and—historically—loss of appetite and weight loss. In classical medical...
The Mystery of Our Obesity Epidemic
Unless you’ve been living in a cave, you are undoubtedly aware of our current obesity epidemic. According to the World Economic Forum, in the U.S., adult obesity rose from 11.6% in 1990 to 31.3% by 2024, while childhood obesity increased from about 5.5% in the mid-1970s to over 20% in 2023. Before the past 70 years, the obesity rate remained low and relatively stable. What the heck is going on? I decided to ask AI and received this answer:
The Autism–Diet Connection
If you listen to the so-called autism experts, they can’t even agree on whether the incidence of autism is increasing. More individuals are now being diagnosed with autism spectrum disorder, but some believe it’s because we are doing more screening and have become...
The Healthiest Diet? Don’t Get CARB Syndrome!
It is a confusing mess for the average person trying to figure out what to eat–low-carb, Paleo, Ketogenic, Zone, vegan, intermittent fasting, Mediterranean—are you getting dizzy yet?
Sickcare is Not Healthcare
As a physician with over 45 years of clinical experience, I have a unique perspective on sickness and health. Humans have dealt with illnesses and trauma, leading to poor health, since the dawn of mankind. Until the last 100 years or so, treatments were quite limited...
The Obesity-Eating Disorder Connection
Eating disorders such as anorexia, bulimia, binge eating disorder, night eating disorder, and other similar conditions are rarely included in discussions of obesity. In the past, they were often considered to be opposite conditions. I’m here to correct this distorted...
What if Your Smartphone is Dumb?
Over the past century, mankind has, rather suddenly, moved into the age of information, where every Tom, Dick, and Harriet can access all the information in the world with the smartphone in their hand. We’ve moved from the age of memorization to the age of technology,...
The Evolving Mystery of A.D.H.D.
I recently read an interesting story in the New York Times Magazine titled “Have We Been Thinking About A.D.H.D. All Wrong?” by Paul Tough. He points out that today, 11.4 percent of children in America have been diagnosed with A.D.H.D., and for 17-year-olds, it goes...
Can’t Afford GLP-1 Drugs? I have the (cheap) Answer
Unless you’ve been sleeping under a rock, you likely have heard about the remarkable benefits of the new GLP-1 receptor agonist drugs like Wegovy, Victoza, Trulicity, Mounjaro, or Byetta. They are FDA-approved for either type 2 diabetes or obesity, and the drugs seem...
I’m a Supplement Junkie
There’s no question about it. I am a complete and unapologetic supplement junkie. One room in our large Victorian home is loaded with supplements from the floor to the ceiling. I take various supplements to enhance my health to help deal with several medical problems....
The Upside-Down World of Fat Acceptance
I was recently blown away when I visited the National Association to Advance Fat Acceptance (NAAFA) website. One of their goals is to prevent discrimination against people who are obese, which is something I agree with. They also seem to promote obesity as something...
Robert F. Kennedy Jr. Is Right About Our Toxic Food
Robert F. Kennedy Jr is the current head of the Department of Health and Human Services. He has staked out some controversial positions in the past concerning vaccines and other health issues. Still, I agree entirely with his position that we must address our current...
The Six Types of Obesity
I recently traveled back in a time capsule to watch Guns N’ Roses sing Knockin’ on Heaven’s Door in 1992 at the Freddy Mercury tribute concert. If you’ve been on this planet as long as I have, this song will likely touch your soul! One thing that caught my eye was...
The Five Keys to Navigating the Nutrition World
Because of my long-standing interest in nutrition, especially the connection between diet and brain function, I am constantly amazed at the number and variety of folks who claim to have some nutritional expertise. It seems that every Tom, Dick and Gary (Taubes) wants...
The Connection Between Diet and Dementia
A recent article in the prestigious New England Journal of Medicine reported on a study looking at whether the MIND diet can reverse Alzheimer’s disease. In this study, the diet didn’t seem to positively impact dementia. I pay attention to this type of study because...
The Technology—Health Disconnect
We live in an era of dramatic and revolutionary technological advances This noteworthy progress comes to a screeching halt when it comes to preventing and reversing common chronic medical conditions like type 2 diabetes, obesity, hypertension, cardiovascular disease, and many mental disorders.
Miracle Weight Loss Drugs Can Save Your Brain!
You’ve likely heard about the miracle weight loss drugs called GLP-1 receptor agonists. These drugs include: Dulaglutide (Trulicity) Exenatide (Exenatide, Byetta) Liraglutide (Victoza, Saxenda, Semaglutide (Ozempic, Rybelsus) Tirzepatide (Mounjaro, Zepound) These...
What is Communication Lag Time (CLT)?
Communication lag time is a relatively newly described parameter that is a very sensitive measure of global brain function. When you engage in a conversation with another person, when you say something to them, within a second, there is a subtle change in their facial expression that signals they have processed what you said.
Obesity—It’s All in Your Head
It’s no mystery that we’re in the middle of a massive obesity epidemic, but when it comes to the “why” question, the experts always seem to come up short. Overconsuming calories is the usual explanation, and many folks with excessive body fat or obesity are consuming too many calories. But here’s the kicker: it’s also true that some people with excess body fat are undereating yet storing too much food as fat. This paradoxical situation raises a fascinating question–how could this be so?
The Insomnia Tsunami
Sleep, wonderful sleep. It’s almost impossible to have a decent quality of life if you aren’t getting adequate amounts of high-quality sleep, yet over 50% of adults in the United States suffer from significant insomnia, and the rate has been increasing over recent...
What Type of Depression Do You Have?
You’ve just been given some terrible news. A healthcare provider has just diagnosed you with major depression and prescribed one of the typical SSRI or SNIR anti-depressants like Prozac, Luvox, Lexapro, Paxil, or Zoloft. I have some good news for you. There’s about a...
Crush Your Cravings
Cravings, pesky cravings. You likely know what I am referring to if you suffer from intense cravings for sweet and starchy food. These cravings might temporarily subside when you give in to them and consume ultra-processed food, but before you know it, they’re back in...