Blood Sugar and Brain Health: What You Need to Know
Blood sugar plays a crucial role in how our bodies age and how our brains function. Recent studies reveal that uncontrolled blood sugar can significantly impact our immune system, particularly in the brain, leading to inflammation and damage to brain cells.
The Brain's Immune System
The brain has its own immune cells called microglia. These cells act like tiny cleaners, removing waste and debris. However, when blood sugar is out of control, these cells can't perform their job effectively. This can result in inflammation and harm to brain cells, which is detrimental to brain health.
Insulin Resistance: A Major Concern
Insulin resistance, where the body doesn't respond well to insulin, is a significant issue. It not only affects blood sugar but also makes it easier to store fat and can disrupt other important hormones. This is especially problematic for women going through perimenopause, the phase leading up to menopause. During this time, hormonal changes can cause symptoms like irregular periods and hot flashes.
Managing Blood Sugar for a Healthier Life
Managing blood sugar is key to staying healthy and living longer. Experts recommend:
- Eating a diet rich in colorful plants and fiber
- Cutting back on sugar and processed carbs
These steps can help maintain healthy blood sugar levels and support overall health.
The Impact of Insulin Resistance on Aging
Recent research indicates that for every increase in insulin resistance, biological aging accelerates by about 1.64 years. This underscores the importance of managing metabolic health to prevent diseases and live a long, healthy life.