What can cause brittle nails?

• A. Frequent exposure to water and harsh chemicals
• B. Wearing gloves
• C. Keeping nails always polished
• D. Regular trimming

Answer: (A)

Frequent exposure to water and harsh chemicals is a primary factor that can lead to brittle nails. When nails are exposed to moisture repeatedly, they can become weak and lose their natural oils, which are important for maintaining strength and flexibility. Additionally, harsh chemicals found in cleaning products, nail polishes, and removers can strip the nails of their protective layers and moisture, exacerbating brittleness. This is why individuals who frequently wash their hands, do dishes, or handle strong chemicals often report increased nail brittleness and fragility.

In contrast, wearing gloves is generally a preventative measure that can actually protect the nails from both moisture and chemical exposure, thereby helping to maintain their integrity. Keeping nails always polished may contribute to some level of nail health by providing a protective barrier, and regular trimming is usually recommended to promote nail health and prevent splits or breaks.