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The Insulin Sweet Spot: Is Lower Better?

We commonly think that if something is good for our health, that more of it is even better, right? More kale never hurt anyone. Putting on extra sunscreen may not protect us from even more UV rays, but it certainly won’t cause excess damage!

But is that actually always true? How about with insulin, which we’re commonly told to keep as low as possible? Continue reading

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You Can Reduce Your Risk for Parkinson’s Disease!

As we have explored previously, elevated blood sugar is clearly toxic for the brain. Higher blood sugar is clearly a risk for Alzheimer’s disease, along with coronary artery disease, diabetes, and even cancer.

But focusing on the brain, I think it’s important to emphasize that elevated blood sugar has wide-ranging negative effects on brain cells and their functionality. Elevated blood sugar is associated with inflammation, and this is a cornerstone mechanism across a wide spectrum of neurodegenerative conditions, including Alzheimer’s disease and Parkinson’s disease. In addition, persistent elevation of blood sugar ultimately compromises the function of the hormone insulin. We now recognize that insulin is important for the health and integrity of the brain not only because of its role in allowing glucose to be used as fuel, but also how it functions as a nurturing hormone. Continue reading