New research adds further support to the idea that the higher your education level, the less likely you are to get Alzheimer’s disease and other forms of dementia.

The study found this to be the case even after adjusting for socioeconomic status and other medical diseases. [

Last year I posted about the powerfully negative effects chronic stress has on your memory and brain. Now, a new study

From a recent update posted on the Medscape Neurology section:

Researchers at the American Academy of Neurology 59th Annual Meeting presented preliminary results from a study showing that long term exposure to secondhand smoke

It is commonly said that "elephants never forget". From the website Elephant Voices:

Marijuana

This bit really caught me by surprise: Scientists at The Scripps Research Institute have found that the active ingredient in marijuana (THC) appears to be quite effective in preventing the brain buildup of amyloid plaque. Amyloid is one of the main pathologic markers for Alzheimer’s disease.

Is the brain like the muscles in your body? Can it be trained with cognitive exercises to improve mental agility and sharpness as you get older?

Quite a bit of research has come out lately indicating that the answer to this question is a resounding ‘Yes’.

Back in medical school, I remember a professor teaching us older patients tend to overreport memory problems and don’t really have much insight into the true status of their memory ability.

Now, a recent study published in the journal Neurology indicates that this may not be true.

Recent research out of the Rush University Alzheimer’s Disease center seems to indicate that loneliness- in the form of emotional isolation- appears to be a risk factor for Alzheimer’s disease.

As per the news release from

Andre Waters was an NFL defensive back for 12 years. During his playing years, he sustained multiple concussions. He committed suicide November 2006 at the age of 44.

The headlines from the last few days would make you think so: “Folic Acid may boost brain power”, “Folic acid boosts minds of over-50’s”, “Folic acid improves memory in elderly”, “Folic acid boosts cognition in older adults”.

The truth, however, is that this new study published in The Lancet shows that

A study which appears in the January issue of Neuropsychology indicates that a simple blood test- checking for uric acid levels- may help predict risk of cognitive impairment in older adults.

Patients with high-normal uric acid levels were found to have lower scores on tests of:

• mental processing speed
• verbal memory
• working memory

One of the most common reasons patients get upset with neurologists is when we tell them they should no longer drive. Most older folks are very independent, and when you take their car away from them, they are not happy. In fact, many become belligerent and act as if you’re personally out to get them.

As strange as this may sound, currently, there is no good scientific test for Alzheimer’s disease. In other words, there is no specific blood test, spinal fluid test, or brain imaging study (MRI, CT, PET) that can definitely tell whether you have the disease or not.

Most everyone knows that when you develop Alzheimer’s disease, your memory begins to fail. Specifically, your short term memory

Reading through the latest issue of Neurology Today, came across some interesting tidbits on how beneficial exercise can be for your brain:

• As mentioned in earlier posts, exercise leads to the creation of new brain cells in the hippocampus

Came across some amazing research

A new study reveals that both green and black tea have the ability to inhibit the enzyme acetylcholinesterase (AChE). This enzyme is important, because it breaks down the acetylcholine, a key neurotransmitter in the brain.