You can learn a lot about a person by their fingernails, especially when it comes to health. Anomalies such as changes in shape and color can indicate medical conditions such as psoriasis, heart disease, and even cancer. But keep in mind that brittle or discolored nails are not typically a cause for alarm since they can come from injuries, dampness, poor nutrition, or age.“For the general population, nail health is most often an indicator of poor nutritional intake or poor digestion,” explains Dr. Sara Norris, a naturopathic doctor based in Los Angeles. “Brittle, weak, and peeling nails are the most common concerns I see in my practice and these symptoms are more often the result of a poor diet than of systemic disease.”
So don’t panic if your nails resemble these descriptions. But if the issue doesn’t resolve on its own or if it accompanies other symptoms (like fatigue, weakness, swelling, heart palpitations, weight loss, etc.) speak to a medical practitioner.
