Weight a Minute! How Your Body Weight Impacts Brain Health

Weight a Minute! How Your Body Weight Impacts Brain Health
2/28/23, 10:00 PM
What does our body weight have to do with brain health? A LOT!
Did you know that as body weight increases, brain size decreases? Dr. Daniel Amen, a world-renowned psychiatrist, calls this the “dinosaur syndrome”—a term highlighting the unfortunate truth that extra weight can lead to brain shrinkage. And brain shrinkage is exactly what we see in Alzheimer’s patients.
What does our body weight have to do with brain health? A LOT!
Did you know that as body weight increases, brain size decreases? Dr. Daniel Amen, a world-renowned psychiatrist, calls this the “dinosaur syndrome”—a term highlighting the unfortunate truth that extra weight can lead to brain shrinkage. And brain shrinkage is exactly what we see in Alzheimer’s patients.
You might be thinking, “I’m in my 30s, 40s, or 50s—why should I worry about this now?” It’s a fair question. After all, Alzheimer’s symptoms typically don’t appear until our 60s, 70s, or 80s. But here’s the catch: research shows that brain changes begin 10 to 20 years before any noticeable symptoms arise. That means the habits you build today shape the future of your brain health.
Why Excess Weight Puts Your Brain at Risk-
Increases Risk of Diabetes – High blood sugar damages blood vessels, reducing blood flow to the brain. Less blood flow = less brain power.
Raises Risk of Alzheimer’s – Studies show a strong link between obesity, insulin resistance, and neurodegenerative diseases.
Impacts Cognitive Function – Poor diet and excess weight contribute to memory loss, brain fog, and slower mental processing.
How to Check If You’re at a Healthy Weight
A simple way to gauge your risk is to know your BMI and check your waistline:
👉 Your waistline should be less than half of your height (in inches). If it's more, it’s time to take action.
Fueling Your Brain with Healthy Choices
What we put in our bodies directly impacts our brain. Every time we choose nutrient-rich foods over processed, sugary options, we are taking a step toward a healthier, sharper mind—now and in the future.
At BrainThrive, we help you develop brain-healthy habits that nourish both your body and mind. Ready to take control of your brain health? Let’s start making smarter choices today!