(Please note there will not be an issue next week and the week after, so...Happy Thanksgiving Plus)
Our brains produce a number of brain wave patterns that have different
effects on you. As an example, Beta brain waves occur during the day when you
are active and Theta occur when you are sleeping.
Alpha are the ones I want to focus on in this Blurb.
Alpha brain waves are linked to relaxed alertness, attention, and memory.
As adults age, these rhythms naturally slow down and decrease in power, which
correlates with challenges that we can begin to experience in focus, working
memory, and cognitive flexibility.
Research is now showing that supporting healthy alpha activity may help maintain
cognitive performance and overall brain health in older adults.
Why Alpha Brain Waves Are Important in
Aging
There are a number of reasons why Alpha Brain Waves are important to us
as we age. Let’s explore several of these areas.
1. Cognitive Filtering and Focus
Older adults often struggle with ignoring distractions. Studies using alpha-frequency
tACS (a form of non-invasive brain stimulation) show that boosting alpha
oscillations can improve inhibitory control in older adults, helping the
brain filter out irrelevant information.
2. Memory and Working Memory Support
Even though alpha waves decline with age, older adults still rely on them
during memory tasks. Research shows that better alpha dynamics are associated
with sharper working memory and executive function.
Executive function is when the brain acts like a
"control center" to manage thoughts, emotions, and actions by
allowing you to plan, focus, remember, and adapt to changing
circumstances.
3. Potential for Cognitive Resilience
Alpha rhythms may serve as early biomarkers of cognitive decline.
Strengthening them through training or lifestyle habits may support healthy
aging and help maintain “brain reserve.”
Evidence-Based Ways to Boost Alpha
Brain Waves
You’re not hopeless or helpless as you can do a number of things to
actually increase your Alpha Brain Waves.
1. Mindfulness Meditation
Programs like MBSR (Mindfulness-Based Stress Reduction) have been shown
to increase alpha activity and improve executive functioning in older adults.
2. Neurofeedback
EEG-based training that teaches individuals to enhance their own alpha
waves has been linked to improvements in memory, attention, and even speech
perception in older adults. Some benefits have even been shown to last up to a
year.
3. Light to Moderate Exercise
Both single sessions and long-term exercise can increase alpha activity
and support healthy brain function.
4. Relaxation Techniques
Slow breathing, gentle music, and calming activities help promote the
relaxed-but-alert state associated with natural alpha activity.
5. Good Sleep Habits
Restful sleep supports healthy brain rhythms, including alpha. Regular
sleep schedules and reduced nighttime screen exposure can help.
What’s the Bottom Line
Alpha brain waves play a key role in attention, memory, and cognitive
resilience. While aging naturally reduces alpha activity, research shows that
older adults can strengthen these rhythms through meditation, neurofeedback,
exercise, and other non-invasive practices.
So…these are ways you can support your alpha activity as a way to promote
healthy cognitive aging. So…what was I going to say next??? I forgot…so I guess
it’s time for me to meditate while I do a neurofeedback session and then
exercise followed by experiencing a relaxation technique and getting a good
night’s sleep…if I just remember to do it all!