{"id":137268,"date":"2025-04-21T17:40:04","date_gmt":"2025-04-21T17:40:04","guid":{"rendered":"https:\/\/nailknowledge.org\/?p=137268"},"modified":"2025-04-21T17:40:07","modified_gmt":"2025-04-21T17:40:07","slug":"crecimiento-y-envejecimiento-de-las-unas","status":"publish","type":"post","link":"https:\/\/nailknowledge.org\/es\/blog\/nail-growth-and-ageing","title":{"rendered":"Crecimiento y envejecimiento de las u\u00f1as"},"content":{"rendered":"

El crecimiento de las u\u00f1as como ventana al envejecimiento<\/strong><\/h2>\n\n\n\n

We don\u2019t often think of our nails as messengers of internal health, but recent research from Harvard geneticist Dr David Sinclair is shining new light on that exact idea. In the study, Sinclair and his team point to a small but steady slowdown in nail growth and ageing after the age of 25. According to the data, nail growth declines by roughly 0.5% each year.<\/p>\n\n\n\n

That might not sound dramatic, but over time it paints a bigger picture. Slower nail growth may reflect broader biological processes such as decreased cellular regeneration and metabolic efficiency that naturally come with age. As a result, your nails could quietly be keeping track of your internal “biological clock.”<\/p>\n\n\n\n

Let\u2019s unpack what this means for you and the wider nail industry.<\/p>\n\n\n\n

Qu\u00e9 dice la ciencia sobre el crecimiento y el envejecimiento de las u\u00f1as<\/strong><\/h2>\n\n\n\n

The study focused on nail plate growth rates across different age groups. Researchers observed that as people age, their nail plates grow more slowly, suggesting this could be used as a non-invasive proxy for biological age, similar to other indicators like skin elasticity or hair density.<\/p>\n\n\n\n

Interestingly, nail growth doesn\u2019t decline in a straight line. It follows biological rhythms tied to factors like temperature, nutrition, stress, and hormone levels. For instance, nails tend to grow faster in warmer months, and slower when circulation is reduced or illness is present.<\/p>\n\n\n\n

Este creciente n\u00famero de pruebas sit\u00faa el crecimiento de las u\u00f1as en la misma categor\u00eda de vigilancia de la salud que los biomarcadores cut\u00e1neos, ya que ofrecen pistas sobre todo tipo de enfermedades, desde el envejecimiento hasta las enfermedades cr\u00f3nicas.<\/p>\n\n\n\n

NailKnowledge’s take: small signs, big implications<\/strong><\/h2>\n\n\n\n

This new research aligns beautifully with what we\u2019ve long known in professional nail care: nails are more than just a beauty feature. They\u2019re windows into internal health. While we\u2019ve typically used nail changes to spot deficiencies or local infections, this deeper link to biological age opens up new possibilities for preventative care.<\/p>\n\n\n\n

Tambi\u00e9n respalda la necesidad de que profesionales cualificados realicen evaluaciones peri\u00f3dicas e informadas de las u\u00f1as. Los t\u00e9cnicos de u\u00f1as suelen ser los primeros en notar cambios sutiles que los clientes pueden no percibir, como un crecimiento m\u00e1s lento entre citas o cambios en el grosor o la calidad de las u\u00f1as.<\/p>\n\n\n\n

This isn\u2019t about turning salons into diagnostic clinics, of course. But it es<\/em> sobre el reconocimiento del papel potencial de los profesionales de las u\u00f1as como observadores precoces de los cambios relacionados con la edad.<\/p>\n\n\n\n

Por qu\u00e9 es importante comprender el crecimiento y el envejecimiento de las u\u00f1as<\/strong><\/h2>\n\n\n\n

La frase “nail growth and ageing”<\/strong> puede parecer propio de una revista m\u00e9dica, pero tiene implicaciones muy reales en la pr\u00e1ctica diaria.<\/p>\n\n\n\n

Here\u2019s why it matters:<\/p>\n\n\n\n