Is sugar worth your memory?

Is sugar worth your memory?Cake, cookies, soda, donuts, are you someone with a sweet tooth?

Indulging once in a while and letting yourself have one of these treats is okay, but if it is part of your diet consistently, it can be a burden on your brain. Making a lifestyle change can be difficult but not making that change could lead to a chronic disease called diabetes. Diabetes is a metabolic disease that the body cannot produce any or enough insulin, which causes elevated glucose levels in the blood. I know that changing things in your diet can be hard, but also having diabetes is hard.

Our body wants to be at homeostasis, but things we ingest and do, can get our body out of rhythm. When we are constantly overwhelming our body with sugar, our body gets stressed and  overwhelmed, similar to the feeling you have when you have a million things to get done. We have an enzyme called endopeptidase which is our pilot enzyme for controlling blood sugar and our glucose levels. If we did not have this enzyme our glucose levels would be terrifyingly high, and even if we have low levels of this enzyme, it could be damaging and not powerful enough to tell our pancreas to release insulin.  This enzyme is a messenger and tells our neurons in the brain to be wary of glucose. This hormone is crucial in preventing diabetes. Even though our bodies are magical in all the daily functions it can do, it is not iron proof. Our job is to take care of our bodies.

High blood sugar can also affect our brain, especially when it comes to our memory. “Elevated blood sugar levels damage small and large vessels in the brain, leading to decreased blood and nutrient flow to brain cells,” explains Agnes Floel. Our hippocampus is the part of the brain directly linked to memory. The hippocampus does require a good amount of glucose to function, but there is a fine line. If the blood sugar levels are too high, it can be threatening to the hippocampus. These deficiencies can inhibit the flow of nutrition from our blood to our brain. Think of if like a big accident on the high way, it effects the entire flow of traffic. Glucose can be that kind of barrier. Glucose is needed to get through the blood brain barrier to the hippocampus. Also important to note, letting our blood sugar levels get too low can lead to another problem, hypoglycemia.

Sometimes we all need to take a step back and look at the big picture; Your memory is affected by what you are putting into your body. Click To Tweet Small steps can be taken by nourishing your body in the right way and can lead to making you feel better. Our body works hard enough, don’t make it work even harder. Eating a diet with a variety of healthy and nutritious foods is key. That doesn’t mean you can’t splurge and have your favorite treat, every now and then.

Kelsey-Julien
Guest Post: Kelsey Julien, Dr. James’ Intern with a passion for nutrition and a freshman studying to be a Registered Dietician at D’Youville College.

Sources:

Glucose ‘control switch’ in the brain key to both types of diabetes

Aging Well: Keeping Blood Sugar Low May Protect Memory

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