Finger-nails of right hand grow faster!

Fingernails tend to grow faster on the dominant hand because frequent use and movement increase blood flow to the fingers. This improved circulation delivers more oxygen and nutrients to the nail matrix, where new nail cells are produced. Minor, everyday impacts and micro-traumas also stimulate the matrix, subtly accelerating growth. For the same reason, middle fingernails often grow the fastest, as they are used and stressed more than others. In contrast, toenails grow much more slowly because they experience less movement and reduced blood circulation.