Neuro Primer: Aging

What happens to the brain in aging? Normal aging comes with many changes in brain structure and function. As individuals approach the age of 65 years and above, they experience… Read more

Bite-size Science: Epigenetics help protect the aging brain

Epigenetics change which genes are active and which are inactive. Research over the past few years has shown that these changes are important for protecting the brain from neurodegeneration and… Read more

Smells Like Teen Synapses: A Look Inside Adolescent Brains and Behaviors

“I would there were no age between sixteen and three-and-twenty, or that youth would sleep out the rest; for there is nothing in the between but getting wenches with child,… Read more

Keeping Memories Fresh by Keeping Glutamate In Check

We are another year older, perhaps a little wiser, and probably more forgetful.  Indeed, making memories is quite a process in the brain: specific synaptic connections are strengthened and new… Read more

Your Brain Breathes Too

I live in Los Angeles and it’s unfortunate, but true, that the brown cloud of smog hanging over our city is as much an icon of LA as the Hollywood… Read more

Sweet Dreams or Amyloid Nightmares

Sleep deprivation has become a badge of honor in our modern society.  Competitions break out in coffee shop lines over who is functioning on the least number of Zzzzzs and… Read more

Magnesium Supplement to Treat Alzheimer’s Disease

The human brain contains roughly eighty-six billion (~10^10) neurons, each of which forms approximately ten thousand (10^4) synaptic connections with other neurons. Therefore, on average, there are one hundred trillion… Read more

Brain Changes for Sculpted, Efficient Memory

While I was growing up, I remember my parents and teachers saying, “Your brain is like a sponge.” Of course, I didn’t understand what they meant, but as cliché as… Read more

Mitochondria: More Than Just a Powerhouse

Mitochondria are frequently implicated in several human disease states. From neurological disorders like Alzheimer’s disease and Autism Spectrum Disorder, to metabolic conditions like diabetes and obesity, energy abnormalities are seen… Read more

When Cellular Power Plants Fail

Humans normally have 23 pairs of chromosomes, but sometimes an error during cell division causes there to be an abnormal number of chromosomes. One of the most common chromosome abnormalities… Read more

Treating the diseased brain with artificial stimulation

We often fail to appreciate the small and precise functions of our motor system. How effortless and smooth our movements are when getting up from a chair! How quick and… Read more
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