Dementia is on the rise, and despite having access to advanced medical treatments, pharmaceuticals, and a wealth of nutritional knowledge, the U.S. still struggles with chronic disease.

Meanwhile, countries like Singapore have managed to lower their dementia rates. So what are we missing?

The answer may lie in a critical yet overlooked vitamin—one that plays a fundamental role in brain health, energy production, and longevity: Vitamin B1 (Thiamine).

The Essential Role of Vitamin B1

Vitamin B1 is crucial for converting carbohydrates and fats into energy. It serves as a rate-limiting factor in metabolism, meaning that without it, the body’s ability to generate energy shuts down.

A deficiency in this essential vitamin doesn’t just lead to fatigue—it can cause severe neurological damage, including memory loss, nerve damage, and even heart failure.

In fact, severe B1 deficiency is linked to two well-documented conditions:

• Beriberi, which affects the nervous system and heart
• Wernicke-Korsakoff Syndrome, a form of dementia often associated with alcoholism

Yet, despite its importance, most people don’t get enough thiamine in their diet due to food processing, poor absorption, and lifestyle habits.

The Problem with Processed Foods

One of the biggest culprits of thiamine depletion?

White rice and refined grains. While brown rice naturally contains B1, the processing required to turn it into white rice removes the bran layer, stripping away essential nutrients.

To counteract this, the government mandates fortification—but the reality is, it’s not enough.

The irony?

The elites in ancient times primarily ate white rice—and they suffered the consequences.

History has recorded numerous cases of thiamine deficiency diseases in societies where polished white rice was the main staple.

Additionally, many modern dietary habits deplete B1 levels, including:

• Alcohol consumption (reduces thiamine absorption by 50%)
• Baking at high temperatures (destroys B1)
• Processed carbohydrates (increase the body’s need for thiamine)
• Coffee and tea (contain tannins that degrade thiamine)
• Certain medications (diuretics, metformin, proton pump inhibitors)

Why You Should Consider Supplementing B1

Unlike many other vitamins, B1 is water-soluble, meaning the body doesn’t store it in large amounts. If you run out of thiamine, the effects can be felt within just two weeks—leading to severe metabolic and neurological damage.

Since the modern diet doesn’t provide enough B1, and many common habits accelerate its depletion, supplementing with thiamine is one of the best ways to ensure brain and metabolic health.

The good news?

Thiamine supplements are affordable and safe, with no known toxicity.

More Ways to Support Brain Longevity

While B1 is a key longevity vitamin, it’s not the only factor in dementia prevention. Other essential nutrients for brain health include:

• Vitamin D: Supports cognitive function and reduces inflammation.
• Omega-3 Fatty Acids: Found in fish and algae, omega-3s protect neurons and improve mood, focus, and memory.
• Magnesium & Zinc: Help in vitamin D metabolism and overall neurological health.

A recent Swiss study published in Nature found that daily supplementation of Vitamin D, Omega-3s, and regular exercise slowed biological aging—further proving the importance of these key nutrients.

The Bottom Line

Dementia isn’t an inevitable part of aging—it’s largely influenced by nutritional deficiencies and lifestyle choices.

Instead of relying solely on pharmaceuticals, we need to prioritize whole foods, essential micronutrients, and targeted supplementation.

If you’re looking for a simple yet powerful way to protect your brain and body, start with Thiamine (B1). It’s a cheap, effective, and scientifically backed way to boost longevity, prevent neurological decline, and enhance energy production.

👉 Watch the full video to learn more!

Do you already take B1? Let us know in the comments below! 🚀💡