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
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Your nails can
reveal more than your biological age, though. There are several health conditions that change the appearance of your fingernails. For example, 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 indicate that you have diabetes or liver disease and pale nails could
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