1. Envejecimiento cerebral acelerado en la población general.
Diversas investigaciones sugieren que el cerebro de las personas envejeció prematuramente durante la pandemia, independientemente de si contrajeron el virus o no.
- Human brains rapidly aged in the pandemic, and it wasnt just the virus sciencealert the devastation of the covid-19 pandemic may have left a significant mark on our brains, even if we.
- Covid pandemic aged brains by an average of 5.5 months, study finds brain aging may have sped up during the pandemic, even in people who didnt get sick from covid,.
2. Diferencia entre envejecimiento estructural y deterioro cognitivo.
Los estudios distinguen entre los cambios físicos en el cerebro, que afectaron a casi todos, y la pérdida de agilidad mental, vinculada mayormente a la infección directa.
- The pandemic accelerated brain aging by 5.5 months, even in uninfected people. This structural aging was distinct from cognitive decline, which was specifically linked to a sars-cov-2 infection.
- Study of nearly 1,00 people showed that brain aging was not linked to infection status, but cognitive decline was.
3. Grupos demográficos más vulnerables al impacto neurológico.
El impacto del envejecimiento cerebral no fue uniforme, mostrando efectos más severos en hombres, adultos mayores y comunidades con desventajas socioeconómicas.
- Pandemic stress aged our brains new uk biobank data show the covid-19 pandemic accelerated brain ageing, even without infection. Effects were worse in men and deprived communities, revealing deep health inequalities.
- Changes were most noticeable in older people, men and in those from more disadvantaged socioeconomic backgrounds.
4. El papel del estrés y el aislamiento social.
Factores ambientales y psicológicos como la soledad y la interrupción de la vida cotidiana se identifican como los principales motores del cambio cerebral.
- The implication here is that it was the pandemic that aged our brains, not necessarily the virus. Its like the social isolation, the stress, the loss of cognitively stimulating activities like work sort of atrophied us.
- This study reminds us that brain health is shaped not only by illness but by our everyday environment. The pandemic put a strain on peoples lives, especially those already facing disadvantage.
5. Preocupaciones sobre riesgos de enfermedades neurodegenerativas.
Existe una creciente inquietud en la comunidad científica sobre si estos cambios cerebrales podrían derivar en un aumento futuro de casos de demencia o Parkinson.
- Ive long worried the covid pandemic is a future dementia bomb. Now the data is starting to come in. The longterm impact of covid-19 may be consequential years after infection could give rise to chronic illnesses, including neurocognitive problems similar to those seen in alzheimers disease.
- Escalating rates of parkinsons disease have led some researchers to warn that it is becoming a pandemic.