Fingernails and toenails differ in terms of growth, texture, and color. One of the main differences between fingernails and toenails is the speed at which they grow. Fingernails usually grow faster than toenails. However, why is it that toenails grow slower than fingernails?
Causes of toenails growing slower than fingernails
1. Genetic factors
Genetic factors can affect the speed of nail growth. A person may have a gene that affects toenails to grow slower than fingernails. In addition, the age factor also affects nail growth. Nail growth tends to slow down with age, especially once a person reaches adulthood.
2. Differences in blood flow
Differences in blood flow can also affect the speed at which nails grow. Fingernails get a greater blood supply than toenails. This is because the tissue that supplies blood to the fingernails is more numerous and closer to the skin's surface than the tissue that supplies blood to the toenails. As a result, fingernails get more nutrition than toenails, resulting in faster fingernail growth.
3. Certain health conditions
Different health conditions can affect the growth of toenails and fingernails. For example, circulation disease, diabetes, or infection can affect blood circulation and nail growth. Health conditions that are worse in the feet than the hands can make the growth of toenails slower.
4. Environmental Conditions
Environmental conditions like temperature and humidity can also affect nail growth. Fingernails are often exposed to sunlight and exposed to drier environments, so they grow faster. Meanwhile, toenails are often protected inside the shoe and exposed to a more humid environment, resulting in slower growth.
Even though fingernails grow faster than toenails, toenail care is no less important. Good toenail care can help prevent health problems such as brittle toenails, abnormally growing nails, and fungal nail infections.