Hidden belly fat could increase your risk of Alzheimer’s disease

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Alzheimer’s disease, a condition that gradually steals memories and cognitive abilities, remains one of the most feared aspects of aging.

While genetics play a significant role in determining who will develop Alzheimer’s, lifestyle factors are also important.

Surprisingly, one of these factors hides in plain sight, or more accurately, under our clothes. We’re talking about belly fat, not just any fat, but the kind that lurks deep within the abdomen and wraps around your internal organs.

This hidden belly fat, often unnoticed in midlife, can significantly increase the risk of Alzheimer’s later on. Let’s explore this connection in a way that everyone can understand.

Belly fat is more than just a nuisance that makes your clothes fit tighter. It’s metabolically active, meaning it can produce hormones and inflammatory substances that affect the whole body, including the brain.

This type of fat is known as visceral fat, and it’s far more dangerous than the subcutaneous fat that sits just under the skin.

Research has shown a compelling link between the amount of visceral fat in midlife and the risk of developing Alzheimer’s disease years later.

One study, for example, used MRI scans to measure the belly fat of participants and followed them over several years. The results were eye-opening: those with higher amounts of visceral fat were significantly more likely to develop Alzheimer’s disease.

But why does belly fat have this effect? The answer lies in the substances it releases into the bloodstream. These substances can lead to inflammation and insulin resistance, both of which are known to damage the brain over time.

Inflammation, in particular, is a key player in the development of Alzheimer’s disease, as it can lead to the buildup of amyloid plaques and tau tangles in the brain, hallmarks of the condition.

Insulin resistance, another consequence of excessive belly fat, is also implicated in Alzheimer’s risk. Normally, insulin helps glucose enter cells, but when cells become resistant to insulin, glucose levels in the blood remain high.

This can damage blood vessels, including those in the brain, and is linked to the development of brain changes associated with Alzheimer’s.

Preventing the buildup of visceral fat, therefore, might be a powerful way to reduce the risk of Alzheimer’s. Lifestyle changes such as a healthy diet rich in fruits, vegetables, whole grains, and lean protein can help.

Regular physical activity is also crucial, as it can help burn off visceral fat and improve overall metabolic health.

Interestingly, it’s not just the amount of food we eat but also the type of food that matters. Diets high in processed foods and sugars are more likely to contribute to the accumulation of visceral fat.

On the other hand, a Mediterranean-style diet, which emphasizes healthy fats, whole grains, and a variety of plant-based foods, has been associated with lower amounts of belly fat and a reduced risk of cognitive decline.

In conclusion, the connection between hidden belly fat in midlife and an increased risk of Alzheimer’s disease highlights the importance of maintaining a healthy lifestyle long before the typical age of onset for dementia.

It’s a reminder that the actions we take today can have a profound impact on our brain health in the future.

While we can’t change our genetics, focusing on what we can control — like reducing visceral fat through diet and exercise — offers a promising strategy for reducing our risk of Alzheimer’s disease.

If you care about Alzheimer’s, please read studies about the likely cause of Alzheimer’s disease , and new non-drug treatment that could help prevent Alzheimer’s.

For more information about brain health, please see recent studies about diet that may help prevent Alzheimer’s, and results showing some dementia cases could be prevented by changing these 12 things.

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