Vital to Health and Wellness Blog

Did you know that exercise increases brain health and function?

Numerous research studies have shown that moderate exercise can increase the blood flow and neural connections in the brain resulting in better memory, mental focus and clarity.  According to http://brainrules.net/exercise

Exercise improves cognition for two reasons:
• Exercise increases oxygen and glucose flow into the brain, which reduces brain-bound free radicals. One of the most interesting findings of the past few decades is that an increase in oxygen is always accompanied by an uptick in mental sharpness.

• Exercise acts directly on the molecular machinery of the brain itself. It increases neurons’ creation, survival, and resistance to damage and stress.

So now, you may be asking which exercise is the most brain enhancing?  Some researchers believe that a moderate activity like fitness walking is especially good for your brain, because it increases blood circulation to the brain without being overly strenuous. As you walk, you effectively oxygenate your brain. Maybe this is why walking seems to  "clear your head".

Studies of senior citizens who walk regularly showed significant improvement in memory skills compared to sedentary elderly people. Walking also improved their learning ability, concentration, and abstract reasoning. Stroke risk was cut by 57% in people who walked as little as 20 minutes a day. (Annals of Behavioral of Medicine, August 2001)

It’s also important to build cross-lateral exercises into your day. Cross-lateral movements are those in which arms and legs cross over from one side of the body to the other. The left side of the brain controls the right side of the body, and the right side of the brain controls the left side. Both sides are forced to communicate when arms and legs cross over. This “unsticks” the brain and energizes learning.

So, if you want to take your walk even one step further in activating brain cells try the following cross hemisphere exercises as part of your pre walk warm up: 

Standing or Seated Cross Crawl:
In this contra lateral exercise, similar to walking in place, the participant alternately moves one arm and its opposite leg and the other arm and its opposite leg in a standing or seated crawl action. 

Cross Arm Squat:
Some people call this ‘brain yoga’ simply place your left hand on your right shoulder keeping your left arm closet to your chest.  Squat down, keeping your back straight. Do 10 to 12 squats, inhaling through the nose on the way down and exhaling through the mouth coming up.
 
Remember that the human brain is able to constantly adapt and rewire itself. Even as we age, it can grow new neurons. Serious mental decline is typically caused by disease, unlike most age-related memory or motor skill loss, which is mainly a result from inactivity and a lack of mental stimulation. In other words, use it or lose it!

For a list of very interesting human brain and exercise research references see: http://www.fi.edu/learn/brain/references.html#exercise9


Remember, if your joints are feeling sore from exercising or just walking, be sure to take your liquid glucosamine and chondroitin supplement for joint health!