How Blood Sugar Imbalance Could Lead to Dementia as We Age
The brain needs a constant energy supply. Blood sugar imbalance affects glucose absorption, leading to memory and cognitive issues.
(photo: shutterstock)One of the fears we all share is what will happen to our connection with the world as we grow older. How can we maintain our brain health over the years?
Type 3 diabetes is linked to Alzheimer's—the advanced stage of dementia. This means the brain dysfunction is caused by the same risk factors that lead to diabetes. Essentially, there is a short circuit in the brain's energy supply, neurons lose the ability to efficiently metabolize glucose, and areas lacking in energy supply shrink.
Despite being a relatively small organ, the brain uses 20% of the glucose and oxygen consumed by the body. It needs a constant energy supply without interruption. An imbalance in blood sugar makes it difficult for the brain to absorb glucose, leading to memory and cognitive issues.
Cognitive decline starts slowly with small signs and worsens over time.
What can we do? How can we reach old age with good cognitive function?
Good blood circulation aids in balancing sugar and supplying the brain with necessary nutrients. Therefore, it's critical to stay active. Sedentary work doesn't allow for good blood flow, so take intentional movement breaks during work for stretching and walking.
Lack of quality fats—The brain needs quality fats to function well, especially omega-3 fatty acids found in fish, walnuts, pumpkin seeds, avocado, and ocean-raised fish. These fats are also present in olive oil and eggs.
Poor quality fats, like refined oils or hydrogenated fats such as margarine, are actually harmful. Low-fat processed foods often contain high sugar levels, weakening the pancreas. If you see a product labeled "low-fat," know it likely contains more sugar or sweeteners.
Gradually try to reduce carbohydrates, especially simple ones. Instead, introduce legumes such as chickpeas, beans, peas, and lentils, as well as fruits—especially berries with low sugar content and high antioxidants. Vegetables of all kinds can replace carbohydrates, aiding in sugar balance and providing good vitamin and mineral supplies.
