Dr Gabriel E. Cachón.

03/09/2025

Attention and Focus Abilities Peak Between Ages 27 and 36

A large-scale meta-analysis of nearly 140 neuroimaging studies reveals that brain activity related to cognitive control follows a clear inverted U-shaped trajectory across the human lifespan.

Activity increases through childhood and adolescence, peaks between ages 27 and 36, and then declines gradually with age.

The findings explain why attention and self-regulation are strongest in adulthood, aligning with peak intellectual maturity.

They also highlight the importance of maintaining brain health in midlife to slow age-related decline.

03/09/2025

🤖 ¡Desde Tijuana hasta Osaka! Christian Peñaloza controla robots con la mente y está revolucionando la desde Japón tras cinco rechazos del . 👨‍💻🧠🇲🇽

El ingeniero mexicano se consolidó como pionero global en interfaces cerebro-máquina al crear interfaces que permiten controlar brazos robóticos y prótesis solo con la mente. 🤯🦾🦿

Tras superar rechazos y barreras (incluyendo varias negativas de Conacyt), el tijuanense está demostrando que su trabajo no es ciencia ficción: es esperanza para la movilidad asistida y un enorme avance tecnológico con sello mexicano. 🤩👏🦅

¡Su historia es puro ! Mira cómo funciona la tecnología que que domina robots con el pensamiento: 👉 https://emprendedor.com/go/jvlwbo/ 👈

02/09/2025

. Researchers highlight rare pediatric case of intramedullary spinal cord melanocytic neoplasm (IMSCMN) with hemorrhagic features.

https://thejns.org/caselessons/view/journals/j-neurosurg-case-lessons/10/8/article-CASE25279.xml

31/08/2025

🧠 The Vicious Cycle of Stress – Why Your Brain Keeps You Stressed

Ever noticed how sometimes stress just doesn’t switch off? That’s because your brain and body get caught in a feedback loop that keeps reactivating the stress response.
(Note: To get High quality downloadable version of this infographic comment "Stress".)

Here’s what actually happens:

👉 A threat (real or even imagined) triggers your brain’s cortex → sending signals to the amygdala, the emotional alarm center.
👉 The amygdala fires off CRH (corticotropin-releasing hormone), which activates your brainstem and the sympathetic nervous system.
👉 Your adrenal glands then release epinephrine (adrenaline) and cortisol, flooding your body to prepare for “fight or flight.”
👉 If stress continues, cortisol goes back and stimulates another brain area (locus coeruleus) to release norepinephrine… which reactivates the amygdala again.

⚡ And that’s how the brain gets stuck in a vicious cycle of stress.

The more this loop runs, the harder it becomes for your body to calm down. Chronic stress literally rewires your brain to stay on high alert.

✨ The good news? Practices like mindfulness, exercise, deep breathing, and cognitive reframing can interrupt this cycle and help your brain reset.

💭 What’s your favorite way to break the stress cycle?

31/08/2025

LEGO es la marca de juguetes más valiosa del mundo, contando con un valor de mercado de 7,926 millones de dólares, según datos de Mordor Intelligence.

Le sigue Bandaim Namco, fabricante de figuras de acción coleccionables, cuyo valor de mercado es de 1,491 millones de dólares.

De acuerdo con Mordor Intelligence, durante 2024, el mercado de juguetes registró una valoración de 108,000 millones de dólares.

30/08/2025

🎮💡 ¿De perder el tiempo a ganar más dinero? https://emprendedor.com/go/evunlr/
Un estudio revela que los niños que juegan videojuegos —especialmente de estrategia y multijugador— desarrollan habilidades que pueden traducirse en mayores ingresos de adultos.

29/08/2025

29/08/2025

15/08/2025

There’s no one thing that causes vascular dementia, but there are lots of different things that increase a person’s chances of developing the condition. These are called ‘risk factors’.

This graphic shows a few of the most common risk factors for vascular dementia. This type of dementia is caused by reduced blood flow to the brain, so some conditions that affect your heart and brain may also increase your risk of developing vascular dementia.

Some of these risk factors, like ageing, can’t be changed, but others can be avoided through lifestyle choices.

Things you can do to reduce your risk of developing vascular dementia, and other types of dementia, include keeping active, eating healthily and exercising your mind.

And if you’re worried about yourself or someone else - we’re here for you. Just give our Dementia Support Line a call on 0333 150 3456.

13/08/2025

04/08/2025

Last year in Science, researchers reported the characterization of a previously unidentified route by which breast cancer cells metastasize to the leptomeninges in mice. The findings could inform future therapies.

Learn more in this Science Perspective: https://scim.ag/40FMoPN

01/08/2025

¡ERES EPICO!
Christian Bale está construyendo una aldea de 22 millones de dólares para niños sin hogar.