A beautiful initiative, featured in the New York Times today:
Coming Full Circle:

- "In a typical Montessori classroom, teachers use category-sorting exercises to help young students see patterns and connections. But the participants in this group were mostly in their 80s and on the other side of the cognitive development curve. They are residents at an assisted-living facility for people with dementia called Hearthstone at the Esplanade, which has six other homes in New York State and Massachusetts. Since July the residents have participated in a full-time program of Montessori-based activities designed for people with memory deficiencies."

- "A common misconception about people with dementia, Dr. Camp said, is that they no longer learn. But they do: residents learn to find their dining room table, for example, well after the onset of Alzheimer’s disease. And because they no longer have the higher brain function they had as adults, he reasoned, they are well suited to Montessori."

Full article: Coming Full Circle.

Related posts:

- Alzheimer's Risk and Prevention: the Cognitive Reserve

- Your comments on cognitive training, Posit Science, Alzheimer's Australia, gerontology, games

In other words, may some foods be specifically good for brain function?

For a great in-depth review of the effects of food on the brain you can check out Fernando Gomez-Pinilla’s recent article in Nature Reviews Neuroscience (reference below). Here is an overview of the state off the research.

Several components of diet seem to have a positive effect on brain function.

Omega-3 fatty acids

These acids are normal constituents of cell membranes and are essential for normal brain function. Omega-3 fatty acids can be found in fish (salmon), kiwi, and walnuts. Docosahexaenoic acid, or DHA, is the most abundant omega-3 fatty acid in cell membranes in the brain. The human body produces DHA but not enough. So we are dependent on the DHA that we get from what we eat.

A randomized double-blind controlled trial (which means seriously conducted scientific study) is currently looking at the effect of taking omega-3 fatty acids on children’s performance at school in England. Preliminary results (Portwood, 2006) suggest that Continue Reading »

July is shaping up to be a fascinating month, full of cognitive health research reports and applications. Here you have a roundup, covering food for the brain, cognitive assessments, mental training and DNA, and more.

1) Brain foods: the effects of nutrients on brain function (Nature Neuroscience)

"Brain foods: the effects of nutrients on brain function", by Fernando Gómez-Pinilla.

Abstract: Continue Reading »

neuronsVery intense week, and very fun. I will be writing more about this week's 3 speaking events, but let me say now that our key messages

1) our brains remain flexible during our lifetimes,

2) we can refine our brains with targeted practice,

3) good brain exercise, or "mental cross-training", requires novelty, variety, and increasing level of challenge (but without creating too much stress),

are being very well accepted from both healthy aging and workplace productivity points of view. We have ONE brain: health and productivity are 2 sides of the same coin.

If you want to make sure we learn more about our brains, you can help fellow blogger Shelley Batts get a college scholarship by voting here. She has a great neuroscience blog, is now finalist in a competition to win a nice scholarship, and needs out help.

Have some more time? You can watch this excellent 90-second video of cognitive neuroscientist Dr Lisa Saksida doing yoga in front of the fire while explaining the nature of Brain and Mind (via MindHacks). Quotes:

"I wish people understood that there is no mind/brain duality. Specifically, I wish people understood that there is no such thing as a purely psychological disorder. Every event in your psychological life, and therefore every psychological change, is reducible in theory to events and changes in your brain. We should therefore not judge people differently, according to whether they are considered to have a 'psychological' as opposed to a 'neurological' problem."

"Of course, a lack of mind/brain split does not mean that we should abandon all talk of psychology. Psychology and neuroscience are two ways of studying the same thing, and both are essential for understanding the human condition."

For more, check the posts in these always great blog carnivals (selected collections of blog posts by a number of bloggers around specific topics)

Tangled Bank (science in general)

Encephalon (neuroscience)

Credit: Photo of Neurons by symphanee via flickr