Can you tell dehydration from nails? The connection between hydration and nail health
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5 min read
Fingernails are primarily made of keratin, and their water content significantly impacts their strength and flexibility. But **can you tell dehydration from nails** with certainty? While not a standalone diagnostic tool, certain nail changes—such as increased brittleness, dullness, or vertical ridges—can serve as visual warning signs that your body might be lacking proper hydration.
