Healthy nails often reflect good overall health, but brittle or splitting nails may signal nutritional deficiencies or health issues. Recognizing these signs early can improve both nail appearance and overall well-being.

Weak or brittle nails can result from various causes, including diet, environment, or underlying health problems. Key nutrients like biotin, found in eggs, almonds, and spinach, are vital for nail strength. Additionally, staying hydrated is crucial, as dehydration can make nails brittle and prone to splitting.

Understanding these factors can help you make better lifestyle choices and know when to seek medical advice for healthier nails and a stronger body.