Tools

Brainwave Control Toys Move Forward

Learning to control your brainwaves through concentration, relaxation, visualization, meditation and other techniques is a cornerstone for peak cognitive performance.  Learning to control your brainwave is often difficult because you don’t have direct and immediate feedback on what state you are in. Neurofeedback devices that display information about brain states in real-time solve that problem.  The devices work on a brain-to-computer interface and have recently move into the consumer market.

You can get simple models for home use and they have been built into games.

Neurofeedback offers one of the best hopes for a breakthrough in brain training and peak cognitive performance.

So I am always on the look out for new consumer-level neurofeedback devices that might be of interest to readers of the Next Brain Brain blog.   Mattel has announced a new version of their Mindflex mental acuity game, call Mindflex Duel:  The cost is $99.  Here is the short story:

“Using advanced technology, Mindflex Duel headsets sense brain activity and send messages to the game platform. Strap on a headset, connect the sensor clip to your earlobe, and align the strap’s metal sensor so it’s flush against your forehead. Your brain activity will trigger the game platform’s motors, which will propel the ball. Bulk up your brain, sharpen your focus, and battle your friends with this hands-free challenge!”

Being able to do neurofeedback in a competitive mode could be a big step forward in using the technology for brain training.

Very interested to hear from readers that use home-based neurofeedback to improve brain function and achieve peak cognitive performance.

The Science of Building a Better Brain

Newsweek did a great job of summarizing the findings from the cognitive enhancement strategies workshop held at the 2010 annual meeting of the Society of Neuroscience.  The article, Can You Build a Better Brain? uses the latest neuroscience to differentiate between techniques that work and those that don’t. Techniques for improving brain function and enhancing cognitive performance that have strong  scientific support include:

• Drugs that boost dopamine levels such as caffeine
• Regular aerobic exercise
• Meditation training
• Activities that boost mood and confidence
• Action-oriented video games
• Cognitive training software but only for the tasks done using the software

All of these techniques have been covered in the Next Brain Blog.  Techniques that don’t appear to have strong evidence include, and I quote:

“Vitamins B6, B12, and E; beta carotene; folic acid; and the trendy antioxidants called flavenoids are all busts, and the evidence for alcohol, omega-3s (the fatty acids in fish), or having a large social network is weak. The Mediterranean diet is associated with a lower risk of cognitive decline, find observational studies, but that hasn’t been confirmed in more rigorous, randomized controlled studies, and no one knows whether the benefit comes from what the diet includes (olive oil, fish, vegetables, wine) or what it excludes (red meat, refined sugars, dairy fat). Statins don’t help, and neither do estrogen or NSAIDs (aspirin, ibuprofen).”

Although some of these have supporting studies they lack a clear causal connection to brain plasticity or other currently understood mechanism of cognition.

Warm Up Your Mood to Boost Creativity

Warming up is clearly important for safety and high performance in physical activities and competitive sports. The same is true for mental activity and cognitive sports.

In an earlier post we discussed how having a friendly social conversation for 10 minutes to warm up your brain will improve cognitive performance. Now CNN Health reports on two recent studies that show humor or positive mood  can improve creativity and puzzle solving ability.

More specifically, one study found that watching YouTube videos that put you in a good mode (watching a happy baby) increases your ability to learn a rule to categorize a problem.

This suggests simple mood elevating techniques can warm up your brain and improve cognitive performance. Need to be creative? Take time out to laugh.

Source: Happy Baby Image

Does Emotional Intelligence Peak in Your 60s?

Emotional intelligence is our ability to spot, manage and generate emotions in ourselves and others. It appears to correlate better to life success than IQ.  Emotional intelligence is not taught in school, it is learned (by some) through life experience.  So it should be no surprise that it should improve as we age.

According to recent research from the University of California at Berkley, some aspects of emotional intelligence appear to peak in our 60s. These include:

• Effective use of positive reappraisal (seeing the bright side of things) to reinterpret negative situations in a positive way.
• Sensitivity to sadness or the ability to empathize with those feeling sad.

These are important findings as they help to further dispel the myth of universal cognitive decline with age.  Understanding which aspects of cognitive performance naturally improve as we age should shape our approach to brain fitness.

Interested to hear from readers that have noticed improvements in Emotional Intelligence in older adults.

Action Video Games Work Mental Muscles Big Time

Multiple experiments done by Daphne Bavelier, professor of brain and cognitive sciences and her group at the University of Rochester, strongly suggest that action video games improve perception (speed and accuracy), attention (including multi-tasking), decision-making and other aspects of cognition.

That is an amazing workout for the brain especially if you are getting it by having fun.  The key is to play a game that is first-person and includes a lots of action or visual-motor coordination.  My favorites are Geometry Wars and Soul Caliber 4.

Interested to hear from readers that play action video games. Which games do your play? Can you feel them working your mental muscles?

Warming Up Your Brain Improves Performance

Want to improve your ability to solve a problem, take a test,  deliver a presentation or perform some other cognitive task?   Make sure you stimulate your brain by having a friendly social conversation before taking on the task. According to researchers at the University of Michigan, this friendly-chat brain boosting technique works well because:

“… some social interactions induce people to try to read others’ minds and take their perspectives on things,” Ybarra said.”

A 10-minute “get to know you” conversation produces the effect. The researchers warn that the effect does not work if the conversation has a competitive tone.

Interested to hear from readers on what else we can do to “warm up” our brains before a cognitive performance.

Does Teasing Your Brain Make it Stronger?

There is some evidence that we can enhance our brain function and cognitive performance by regularly solving puzzles, problems, riddles or games that tease our brain.  Teasing means presenting  some enjoyable mental challenge that is not too easy but not too hard.

Classic crossword puzzles and the more recent Sudoka number-pattern puzzles are popular brain teasers. Some people love them others find them boring.

The key is to find the type of brain teaser you enjoy and enjoy it regularly.

If you have not discovered your inner brain teaser, or are shopping for new ones (always a good idea), check out Top 10 Brain Teasers and Games for Adults and Kids from Sharpbrains.  You are sure to find something you like.   If you do, the next challenge is find a steady supply of similar challenges.

Very interested to hear from readers that enjoy brain teasers.  How do they enhance cognitive function?

Image Source: Fanpop!

Jump Two Reading Grade Levels in 8 Weeks

I receive emails from parents asking about brain training for their children. Improving kid’s brain function and cognitive performance, especially in school is a very active area.  It is covered regularly on the Next Brain Blog. You can check out what has already been posted by going to the categories pull down menu (to the right)  and selecting Child or Student under the Life Stage or Vocation category.

One of the most exciting and scientifically robust options parents have for boosting the brain power of their children are the products provided by Scientific Learning (I have no affiliation).  They apply brain fitness techniques to improve reading and language comprehension skills in K-12.   They have good evidence to claim that they can:

Improve the reading level of students by two grades even if the student is already performing at an advanced level.

Parents can rent the program here for about $200.

Interested to hear from readers that have experience with brain fitness products from Scientific Learning.

Beet Juice as Brain Food For Older Adults

A study from Wake Forest University demonstrates for the first time that drinking beet juice (about 16 ounces a day for a week) increases blood flow to the brain in older adults.  More specifically:

“The MRIs showed that after eating a high-nitrate diet, the older adults had increased blood flow to the white matter of the frontal lobes – the areas of the brain commonly associated with degeneration that leads to dementia and other cognitive conditions.”

Brains scans such as MRIs provide strong evidence. Beets are one food source high in nitrates others include celery, spinach and cabbage.

Interested to hear from readers that use beet juice or other high-nitrate food stuffs as part of their next brain diet.

How Arts Training Makes You Smarter

The Dana foundation funded a three-year study involving cognitive neuroscientists from seven leading universities to figure out if  training the arts makes us smarter.  The results, published in Learning, Arts and the Brain, are important for those interested in specific techniques for improving brain function and cognitive performance.

Training in the arts does make us smarter:

• Learning performance arts in general improves capacity for mental focus and attention
• Studying acting improves memory function
• Studying dance improves observational skills
• Practicing music improves geometric reasoning skills

No real surprises here but the research uncovers the mechanisms at work and separates claims of cause and effect from correlations.  In previous posts on the Next Brain Blog we discussed the powerful cognitive development effects of learning to play an instrument.

Interested to hear from readers that train in the Art and believe they get a brain boost from it.