Healthy nails often go unnoticed, but their condition can reveal underlying health concerns. “When nails frequently split, break, or exhibit unusual symptoms, they might be sending critical signals” about deficiencies or health issues. Recognizing these signs early can lead to stronger nails and better overall well-being.

Nutritional Deficiencies

Biotin deficiency can cause brittle nails; foods like eggs, almonds, and spinach help. Low iron levels may lead to “brittle, oddly shaped nails,” making iron-rich foods essential. Protein, crucial for keratin production, strengthens nails, so consuming lean meats, fish, and dairy is beneficial.

Hydration & Environmental Factors

Dehydration makes nails dry and prone to splitting. Drinking water helps maintain flexibility. Chemical exposure from cleaning agents and acetone-based removers weakens nails, while cold weather strips moisture. Wearing gloves and moisturizing can help.

Health Conditions

Thyroid disorders, psoriasis, and fungal infections may cause brittle or discolored nails. “If you suspect your thyroid might be the issue, a simple blood test” can provide answers.

Physical Stress & Aging

Using nails as tools leads to breakage. Aging also causes dryness, but omega-3s and moisturizers can help.

Nail health reflects overall health. Addressing deficiencies, staying hydrated, and protecting nails can prevent problems. If persistent issues arise, consult a doctor.