The Shocking TRUTH About Berberine

Dr. Stengler: I love the herbal extract berberine — such a powerful type of natural medicine that I use in my practice all the time. Berberine is a phenomenal plant extract that can help revolutionize your health, so watch closely as I review the shocking truth about berberine. I'm Dr. Mark Stengler, a naturopathic medical doctor. I've been in practice for over 30 years and written over 20 books, and I want to share with you in this video the shocking truths about berberine.

Berberine really is a pharmaceutical company's dream, since it has multiple studies establishing great benefits for metabolism, weight loss, blood glucose reduction, lipid balancing, and other benefits. But the problem for drug companies is that berberine is a natural compound, so they can't patent it and can't make it into a prescription drug — which I'm sure they'd like to. Right now you can get it as a very potent dietary supplement. There's one big downside to berberine, and that's its absorption, but there are technologies available to overcome the absorption issue. I use a product that has phytosome technology, where berberine is wrapped in a certain type of phospholipid that greatly enhances absorption through the gut.

Let me get into the seven shocking mechanisms berberine has to offer. First, weight reduction. Berberine has studies on it for weight reduction — it inhibits fat-forming, lipogenic genes involved in fat regulation, so it works on a genetic level. Second, it increases the genetic expression in muscles to enhance heat production, oxygen consumption, and glucose and fat metabolism. Third, it activates AMPK, which increases energy production and reduces energy storage, all of which helps your metabolism. AMPK refers to AMP-activated protein kinase, an enzyme that acts as a master regulator of energy within your body's cells. Think of it as a highly sensitive fuel gauge and a cellular energy manager — its primary role is to monitor the energy status of the cell and respond by restoring energy balance.

What does AMPK do to have all these benefits? Its activation is triggered by an increase in the ratio of AMP (adenosine monophosphate) to ATP (adenosine triphosphate), which is the cell's main energy currency. When you're using a lot of energy — exercising or involved in calorie restriction — your ATP levels drop and your AMP levels rise, signaling a state of low energy, and AMPK gets activated to fix the problem. Once activated, it turns on energy-generating processes and turns off energy-consuming ones. It increases ATP production by boosting glucose uptake, telling cells (mainly the muscles) to increase their uptake of glucose from the bloodstream, which is crucial for managing blood sugar. It also promotes fatty acid oxidation, activating the processes that break down fats for energy — this is why AMPK is often linked to fat burning and weight management, effectively switching the cell's primary fuel source from glucose to fat.

Berberine also helps through AMPK by enhancing mitochondrial biogenesis — encouraging the creation of new mitochondria, the powerhouses of the cell. More mitochondria means more efficient energy production and greater metabolic capacity over time. Through AMPK, berberine also reduces ATP consumption, which leads to inhibiting fat synthesis — it deactivates key enzymes involved in creating new fats, such as those used to make cholesterol and triglycerides, a direct way of helping to prevent the storage of excess fat. It also reduces protein synthesis, an energy-intensive process, to conserve more energy for other critical functions, and it regulates cellular growth, putting the brakes on cell growth and proliferation, which is one reason AMPK is a potential target in cancer research. Essentially, AMPK activation is the cellular equivalent of an energy-saving mode, helping the body become more metabolically efficient — which is why lifestyle interventions like exercise and calorie restriction are powerful activators of AMPK.

Berberine is also unique in transporting glucose and free fatty acids into the mitochondria to burn for energy. It also reduces inflammation and increases the body's clearing of LDL cholesterol by enhancing the uptake of LDL receptors in your liver. In studies, berberine extract can reduce your LDL cholesterol anywhere from 20 to 50 milligrams per deciliter, reduce triglycerides 25 to 55 milligrams per deciliter, lower total cholesterol, and increase your good HDL cholesterol — through different mechanisms than supplements like red yeast rice or even medications like statin drugs, and without harming your liver, while also reducing the intestinal absorption of cholesterol.

Another amazing thing about berberine is that it improves symptoms of polycystic ovarian syndrome (PCOS) and reduces excess testosterone associated with this condition. Up to 10% of premenopausal women have PCOS. In a review of five major studies comparing berberine and pharmaceutical therapies for PCOS, they found berberine improved the redistribution of fat, reduced visceral fat even without women losing weight, improved insulin sensitivity similar to metformin, improved insulin resistance in the cells of the ovaries (which helps with ovulation and hormone balance), improved ovulation, improved fertility and live birth rates, and reduced testosterone — it can reduce free testosterone in women with PCOS by almost 33%, which is helpful for scalp hair loss, acne, and unwanted hair growth. And another surprising fact: berberine kills bad bugs in your gut — infectious bacteria, parasites, candida, or yeast — while maintaining a balance of the microbes, actually promoting more of the good bugs in your microbiome, which is a very unique feature.

There we've seen some of the phenomenal effects you can get with berberine. I hope you enjoyed this video. I do have other videos on berberine where I compare it with the common diabetes drug metformin in head-to-head studies, so look for those on my YouTube channel. If you haven't subscribed, now is a good time to subscribe. It's been good being with you, and I look forward to talking with you in the next video.

‍