Side effects of Berberine?

Berberine is a potent substance with significant effects on blood glucose levels, comparable to prescription drugs like Metformin. However, it does come with potential side effects:

1. Hypoglycemia: Taking Berberine on an empty stomach or without sufficient carbohydrates can cause severe hypoglycemia, leading to symptoms like brutal headaches, dizziness, and blurred vision. 1 2

2. Gastrointestinal Issues: Some users, including Andrew Huberman, have reported profound gastric distress after consuming large amounts of food and taking Berberine to manage blood glucose spikes. 3

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     Berberine Benefits

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     2

     Blood Sugar Insights

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     Cheat Day Strategies

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3. Headaches and Discomfort: Huberman experienced severe discomfort, including one of the worst headaches of his life, when not ingesting enough carbohydrates with Berberine. 4

Berberine also benefits from carefully regulated dosages. It's crucial to consult a healthcare professional before using Berberine to ensure safe usage and avoid potential risks.