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More Good News About Olive Oil

It’s fairly common knowledge these days that there are some really important health benefits associated with consuming olive oil. No doubt, one of the reasons that the Mediterranean diet turns out to be so healthful is because it is rich in olives and olive oil. And this may explain why following the Mediterranean diet is associated with significant risk reduction for things like breast cancer, heart disease, diabetes, and even dementia.

But it’s been a bit challenging to try to delineate specifically what it is about olive oil that makes it so special as it relates to health. There are multiple chemicals found in olive oil that are bioactive in a positive sense, and new research has identified yet another chemical and mechanism that may explain why olive oil is so good for us. Continue reading

Diet Drinks Threaten the Brain

The message that we should all dramatically reduce our sugar consumption is really gaining traction and for good reason. This was a central theme of Grain Brain, and these ideas have certainly been validated since I published that book back in 2013.

Unfortunately, as people have learned about the threats of sugar consumption, soft drink manufacturers have decided to emphasize sugar-free beverages, sweetened with artificial sweeteners, as a “healthy” alternative. To be clear, nothing is further from the truth.

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Diabetes, Obesity and Brain Health

Over the past several years I have been writing about the detrimental effects of type 2 diabetes on brain health. For example, we’ve seen an extensive amount of research published that shows a strong relationship between even subtle elevations of blood sugar and future risk for Alzheimer’s disease. In addition, we know that elevation of blood sugar is related to a reduction in size of the brain’s memory center, the hippocampus. As it turns out, this reduction is correlated with both a decline in cognitive function as well as mood disorders. Continue reading

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Statin Drugs & Diabetes: What You Need To Know

Recent reports continue to find an adverse relationship between Type 2 diabetes and the risk of Alzheimer’s, with diabetes shown to increase the risk of an Alzheimer’s disease diagnosis.

In light of this, it would make sense that we do everything we can to prevent the development of diabetes in our own bodies. That’s why it’s troubling to hear about new research that demonstrates that one of the most commonly prescribed classes of medications, statin drugs (used to lower cholesterol), has a profound impact on the chance that someone could develop Type 2 diabetes. Let’s dive into this research today. Continue reading

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The Empowering Neurologist – David Perlmutter, MD and Dr. Sarah Hallberg

On today’s program, you’ll discover that diabetes may be reversible by means of nutritional interventions. My guest is Dr. Sarah Hallberg, a strong proponent of a very low-carbohydrate approach, not just for diabetes, but for weight loss and even for the improvement of cardiometabolic risk markers. With her organization, Virta Health, she just released a landmark study on this very subject.

Dr. Hallberg once gave a terrific TEDx talk that’s worth watching after our interview. She’s the medical director and founder of the Indiana University-Arnett Health Medical Weight Loss Program and will discuss her ongoing research on today’s episode of the Empowering Neurologist.

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Important News About Antibiotics

According to the Centers for Disease Control and Prevention (CDC), more than a quarter billion courses of antibiotics are dispensed to outpatients in America each year. That means that five out of every six people, on average, are getting a prescription for an antibiotic. The CDC tells us:

At least 30% of antibiotics prescribed in the outpatient setting are unnecessary, meaning that no antibiotic was needed at all.

There are many reasons for concern as it relates to the overuse and inappropriate use of antibiotics. Creating antibiotic-resistant organisms is a major global issue. In addition, new research indicates that antibiotic exposure may significantly increase the risk for obesity, as well as type II diabetes. Continue reading