How Junk Food Damages Your Brain
Written by OmegaXL on May 15, 2014
GARBAGE IN, GARBAGE OUT: HOW JUNK FOOD CAN DAMAGE YOUR BRAIN, AND WHAT YOU CAN DO ABOUT IT.
Decades of research show that eating junk food is harmful for a variety of reasons. Not only can junk food contribute to weight gain and disease, but it can also have negative effects on your brain.
You probably already know that a diet high in sugar and the wrong kinds of saturated fats leads to inflammation and high triglyceride levels in the blood. But what do inflammation and triglycerides have to do with the brain?
Normally when you finish eating, the body produces hormones that, among other things, stimulate and protect neurons. These hormones are blocked from entering the brain by inflammatory chemicals and triglycerides, which also suppress molecules that stimulate a process called neurogenesis – the birth of new neurons. So, the existing neurons are left vulnerable to damage, and the process that builds new neurons is suppressed. Over time, this can lead to visible changes in the structure of the brain.
Omega-3 fatty acids can help in the battle against junk food. Dr. Lucy Pickavance, one of the review’s authors, says marine oils, such as OmegaXL®, “…may take the brakes off the detrimental effects of some of the processes triggered in the brain by high-fat diets…and including more oily fish or marine oil supplements in our diets could certainly be a positive step forward for those wanting to improve their general health.”