Your Cart is Empty
A new study has discovered that elevated blood sugar levels can adversely affect brain health, even in people without diabetes. While the connection between blood sugar and brain function is well documented among individuals with diabetes, this research is the first to explore this connection in those without the condition. The findings suggest that high blood sugar levels can detrimentally affect brain health, even in individuals who have not been diagnosed with diabetes.
Glucose serves as the main fuel for the brain, meaning that changes in these levels can significantly influence cognitive abilities. Without necessarily being diagnosed with diabetes, sustained high blood sugar can adversely affect cognitive health. This may result in reduced cognitive capabilities, weakened memory, and a heightened risk of developing dementia.
The study involved 146 adults over the age of 18, all in good health. For each participant, researchers assessed blood glucose levels, monitored brain activity with MRI scans, and measured heart rate variability through electrocardiogram tests.
Elevated blood sugar levels were linked to reduced connectivity in brain networks that are essential for various cognitive functions, such as memory, attention, and the regulation of emotions. The impact was more pronounced in older adults, although it was observed across all age groups and women were significantly higher than men. Furthermore, a correlation was found between elevated blood sugar and diminished variability in heart rate. Previous studies suggest that greater variability in heart rate is linked to improved brain health.
Going forward, researchers could look into methods of boosting brain function by adjusting heart rate variability. This would be an easier target for intervention compared to managing blood sugar, especially in those who are not diabetic.
To view the original scientific study click below:
The associations among glycemic control, heart variability, and autonomic brain function in healthy individuals: Age- and sex-related differences
While melanoma and squamous cell carcinoma are generally slow-growing and rare, a new study finds that people with tattoos face a greater risk of developing melanoma. While tattoos raised melanoma risk, they did not increase the odds of squamous cell carcinoma, another sun-driven skin cancer that, unlike the much more lethal melanoma, arises from different skin cells.
A groundbreaking new study reveals that soybean oil, the most consumed edible oil in the U.S., may directly drive obesity, independent of calorie intake. Scientists now have compelling evidence that the problem isn’t the oil itself. Instead, the real culprit appears to be the harmful metabolites soybean oil produces once inside the body.
New research shows that keeping your heart healthy might depend on what’s happening in your gut. Inside your digestive system live trillions of bacteria, viruses, and fungi, known as the gut microbiome, that influence far more than just digestion. These microscopic inhabitants play a surprisingly powerful role in protecting your heart and reducing the risk of cardiovascular disease.