What can cause the nails to feel brittle and split easily?

• A. Use of natural nail products
• B. Dehydration and exposure to harsh chemicals
• C. Genetics
• D. High calcium intake

Answer: (B)

Brittle nails that split easily can often be attributed to dehydration and exposure to harsh chemicals. When nails are not adequately hydrated, they can lose their natural moisture balance, causing them to become dry and more prone to breakage. Additionally, frequent exposure to harsh chemicals such as those found in cleaning products, nail polish removers, and other household items can weaken the nail structure, leading to brittleness. These factors disrupt the integrity of the nail plate, making it less flexible and more likely to crack or split.

In contrast, while natural nail products typically aim to maintain or improve nail health, they do not generally contribute to brittleness and splitting. Genetics can play a role in nail health and structure, but they are not typically the direct cause of an immediate change in nail condition like brittleness. High calcium intake, while beneficial for overall health, does not have a direct correlation with nail brittleness or splitting. Hence, dehydration and exposure to harsh chemicals stands out as the most significant contributing factor.