This Week's Health Goal: Brush Your Teeth With Your Left Hand (Or Vice Versa)

Use your opposite hand!

55% of the population is said to be strongly right-handed, 3% is strongly left-handed, and the rest fall somewhere in between. No matter which hand you might prefer, you may not know that it is actually hooked up to the opposite side of the brain. When we work with our right hand, we stimulate the left side of the brain, and vice versa. It's easy to see that many of us rarely depend on one hand as much as the other. Therefore, one side of our brain is getting less activation than the other. This week's health goal is to practice brushing your teeth with the opposite hand. While you're at it, try throwing some other activities in there as well. Try using scissors, writing, cleaning, or anything else you can think of all while using the opposite hand and see how you do!

Why does this benefit you?

By using both hands, you actually help to connect the left and right side hemispheres of the brain. Experts say that people who use both hands increase the size of their corpus callosum by 9%. The corpus callosum is the part of the brain that connects the two hemispheres together. When practicing new movements, we can also increase and strengthen new and current neural pathways in the brain. It's good for our brain to continuously be challenged and learn new things. Let us know what activities you try this week with the opposite hand and have fun!

yours in health,

dr samantha boldt