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How to Reduce Your Risk of Alzheimer’s

ESTIMATED READING TIME 5 MINUTES

reduce your risk of Alzheimer's

It’s World Alzheimer’s Month, and a sobering statistic is that one in fourteen people will develop Alzheimer’s by the time they are 65. This figure rises to one in six by age 80.

This year’s theme is Never too Early, Never Too Late, recognising that Alzheimer’s disease takes many years to develop. So it’s not too soon to take steps to reduce your risk, or too late to minimise the progression of the disease. To do this, it pays to be aware of why Alzheimer’s develops.

Read on to learn how you can reduce your risk.

What Causes Alzheimer’s Disease?

Your brain contains trillions of synapses, little gaps between your brain cells. These help your brain’s neurons send messages to one another.

Scientists have recorded changes in the brains of people suffering from Alzheimer’s. Plaques, formed by clumps of protein called beta-amyloid build up in the brain. In consequence, these damage brain cells and interfere with neuronal communication when they make their way into synapses. On the other hand, tau tangles are formed from a particular protein twisting into unnatural shapes inside brain cells. This interferes with the neurones’ ability to transport nutrients and other essential molecules.

But these plaques and tangles are only part of the story. Without knowing why they form, it’s impossible to take steps to prevent them. But like any chronic disease, Alzheimer’s doesn’t have any one single cause.

Many factors have been linked with the development of Alzheimer’s. These include a sedentary lifestyle, obesity, high blood pressure, Type 2 Diabetes, smoking and alcohol use. It’s also linked with past head injuries, air pollution and uncorrected hearing loss. However, some of these factors share underlying causes.

Brain Plasticity and Alzheimer’s

How to reduce your risk of Alzheimer's

Scientists believe Alzheimer’s is connected with an imbalance in the brain’s neuroplasticity signalling. This refers to the making and breaking of the synaptic connections between brain cells. This process rewires your brain in response to what you experience of the outside world. New connections are constantly being made between brain cells. This is exciting as it means your brain is not static, but constantly adapting.

But if synapse-removing processes happen too rapidly while synapse-producing activity can’t keep pace, there will eventually be a loss of synaptic connections. It’s believed this may happen in Alzheimer’s.

The decline in brain function begins many years before Alzheimer’s can be diagnosed and is often put down to the ageing process.

Subgroups of Alzheimer’s Disease

Dr Dale Bredesen, an expert in the natural management of Alzheimer’s, believes the disease can be broadly categorised into six sub-types.

  • Inflammatory Alzheimer’s. You might have noticed we talk a lot about inflammation at Embracing Nutrition. This is not surprising as uncontrolled inflammation is at the heart of all chronic disease, and Alzheimer’s is no exception. Inflammation damages brain cells and may increase amyloid plaques and neuronal tangles.
  • Atrophic Alzheimer’s is characterised by insufficient nutrients, hormones and growth factors. All those trillions of brain cells and synapses need huge amounts of nutrients.
  • Some cases of Alzheimer’s are linked to insulin resistance, a precursor of Type 2 Diabetes. This occurs when your insulin isn’t being listened to, so your blood sugar remains high. In this case, inflammation will be high, too. Brain cells seem to progressively lose their ability to use glucose as fuel, and become idle.
  • A build-up of toxins in the brain may contribute to Alzheimer’s disease. These include air pollutants, heavy metals, organic contaminants and moulds, alongside toxins allowed into the body through a permeable gut lining.
  • Vascular Alzheimer’s is related to issues with cardiovascular health and reduced blood flow to the brain.
  • Traumatic Alzheimer’s follows an injury to the brain, for example from car accidents or contact sports.

 

Amyloid-beta plaque formation may be a protective response to these various triggers. Simply removing or inhibiting the plaques without addressing the underlying reasons why they have formed won’t have any lasting benefit. There are often multiple factors involved.

Natural Support for Optimal Cognitive Function

To maximise brain health, a multi-pronged approach is needed. Depending on your particular circumstances – and you are unique – the following strategies may be recommended:

  • Nutritional supplementation, including B vitamins and vitamin D, vitamins C and E and essential omega fats.
  • Restoring insulin sensitivity by emphasising plenty of plant foods; fasting, especially overnight; and exercising regularly. There is some evidence that a low-carbohydrate diet can help increase insulin sensitivity and improve brain function 1.
  • Sleep hygiene and stress management.
  • Supporting detoxification processes, and avoidance of toxins.
  • Gut health support. Your gut can be a significant source of toxins and a cause of chronic inflammation.

 

It’s never too late to think about protecting your brain, but it’s never too early to adopt brain-healthy lifestyle habits. We are here to help and guide you. If you want to optimise your cognitive function, or if you’re concerned about a loved one, contact us today.

References

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