Your actual age can very often differ from your biological age. Your biological age is determined by observing how well the tissues and cells in your body appear to function. This can be clearly observed in the rate at which your nails grow. The doctor claimed that he specifically pays attention to whether his nail growth has slowed down or not and notes how long ago he previously cut them. He made reference to a specific study conducted in 1979 in which scientists observed the growth rate of hundreds of people’s fingernails. What they found was that the participant’s fingernail growth rate slowed down by 0.5% annually from the age of 30 onwards. This suggested that if your nails grow faster than this anticipated rate, then you are aging at a slower rate than average.

Other Health Signs Revealed Through Your Nails

Your nails can reveal more than your biological age, though. There are many health conditions that change the appearance of your fingernails. For instance, a dark streak on a fingernail could indicate the development of melanoma. Nails with numerous little dents could indicate that you have psoriasis or atopic dermatitis. Yellowing nails can be a sign of rheumatoid arthritis or lung disease. Clubbed or curved nails could indicate health issues associated with your heart, lungs, liver, and stomach. White nails can figure out that you have diabetes or liver disease and pale nails could signal that you are anemic. If your nails are blue, it could indicate that you are not getting enough oxygen in your bloodstream.

Sometimes It Is Simply A Nail-Related Disease