Brittle nails can be caused by a lack of moisture, which can be prevented by regularly moisturizing your nails and cuticles.
Exposure to harsh chemicals, such as cleaning products or nail polish remover, can also cause brittle nails. Wearing gloves while cleaning and using acetone-free nail polish remover can help prevent this.
A poor diet lacking in essential vitamins and minerals, such as biotin and iron, can contribute to weak nails. Eating a balanced diet and taking supplements can help improve nail health.
Certain medical conditions, such as thyroid disorders or psoriasis, can also cause brittle nails. Treating the underlying condition can help improve nail health.
Overuse of nail products, such as nail polish or acrylic nails, can weaken nails over time. Taking breaks from these products and allowing nails to breathe can help prevent damage.
Finally, trauma to the nails, such as from biting or hitting them, can cause weakness and brittleness. Avoiding these habits and protecting nails from injury can help maintain nail strength.