What action can help facilitate the trimming of brittle toenails?

Soaking toenails in warm water is a beneficial action for trimming brittle nails. When toenails are soaked, the warm water helps to soften both the nails and the surrounding skin. This softening effect makes the nails more pliable, which can reduce the risk of them splitting or breaking during trimming. Additionally, softening the nails can allow for a cleaner, smoother cut, making it easier to shape the nails without causing discomfort or injury.

In contrast, applying nail polish does not affect the structure or texture of the nails and is more for cosmetic appearance rather than facilitating a safe trim. Using a nail file can help shape the edges of the nails but does not prepare them for cutting; it may also be less effective on brittle nails that need to be trimmed rather than filed. Cutting dry nails can be problematic for brittle toenails, as they are more likely to splinter or fracture without the moisture that soaking provides. The ideal approach is to prepare brittle toenails through soaking to ensure they can be trimmed carefully and effectively.