Vitamin D isn’t just a “supplement.” It’s a lifesaver. It regulates immunity, metabolism, inflammation, and even mood. Yet doctors ignore it. Not because it doesn’t work, but because it works too well. Healthy patients don’t generate revenue.

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3. Vitamin D isn’t just a “supplement.” It’s a lifesaver. It regulates immunity, metabolism, inflammation, and even mood. Yet doctors ignore it. Not because it doesn’t work, but because it works too well. Healthy patients don’t generate revenue.