Natural Health Advisory

Do you think mild cognitive impairment, or “pre-dementia,” and Alzheimer’s only affects the old? Think again! Dementia symptoms now affect an increasing number of people beginning in their 40s.

Mild cognitive impairment is a loss of memory and cognition. As it progresses, it can have you getting lost in your own neighborhood or forgetting the subject of the movie you just watched. Individuals with mild cognitive impairment have an increased risk of developing Alzheimer’s or dementia symptoms.

Research shows cognitive decline is beginning more frequently in adults around age 45,[1] a good 15 to 20 years earlier than in previous generations. About 10 percent of the 5.4 million Americans with Alzheimer’s are under the age of 65. Many of them began experiencing symptoms of mild cognitive impairment in their 30s, 40s, and 50s. Autopsies also show physical signs of Alzheimer’s are evident in the brains of people in their 40s who are still symptom-free.

Genetic Factors Involved?

Early-onset Alzheimer’s is seen more often in individuals who have a parent or grandparent with the disease. A significant number of early-onset Alzheimer’s cases are linked to three different genes, making the genetic path of inheritance much stronger in early-onset Alzheimer’s.[2]

But Lifestyle Trumps Even Genetic Predisposition

Because memory loss and cognitive decline can be traced to so many dietary and lifestyle factors, we can expect an increasing number of people to be affected earlier in life. Increasing numbers of children and young people now deal with obesity, lack of physical activity, inflammatory disorders, and diabetes, all factors that rob them of brain health.

Later in life, identifiable risk factors, such as hypertension,[3] accelerate cognitive decline in people under 65. For the middle-aged who are overweight, the risk of developing Alzheimer’s goes up 80 percent. Throw in a “pot belly,” or excess abdominal fat, and the risk triples and quadruples.[4]

With overall rates of mild cognitive impairment and Alzheimer’s climbing, we can expect to see the rates of early-onset mild cognitive impairment and Alzheimer’s climb as well. This makes adopting a brain-healthy diet and lifestyle as early as possible in life important. Not only should adults learn to support brain health, but parents should start their children on healthy diet and exercise plans to establish brain-healthy habits.

What Steps You Can Take Now…

Many lifestyle factors, which can start in youth, have been identified with an increased risk of mild cognitive impairment and Alzheimer’s. They include:

• Insulin resistance
• Diabetes
• Obesity and overweight
• Excess abdominal fat
• Depression
• High blood pressure
• Elevated cholesterol
• Lack of physical exercise
• Lack of social stimulation

Adopting a more brain-health diet and lifestyle is not hard. The evidence supporting the preventive effects of regular exercise is substantial. Thirty minutes a day of cardiovascular exercise (even going for a walk) and strength training a few times a week can significantly lower risk. To reverse or reduce the risk of insulin resistance, one should switch to a lower-carb diet that is free of sweets, sodas and juice, and refined carbohydrates such as pasta, breads, pastries, rice, potatoes, and corn. Eat plenty of leafy green produce, protein, and healthy fats, and be sure to include omega 3 fatty acids and vitamin D3. So don’t let the fact that your mom or Aunt Suzie had Alzheimer’s scare you into believing you are doomed to the same fate. Start now with these brain healthy steps to enjoy sharp cognition as you enthusiastically move into your best years.

Tell Us What You Are Doing

Now it is your turn. Tell us in the “Comments” section below what you are doing to prevent the onset of cognitive decline or Alzheimer’s in your life. Is it diet or exercise or specific supplements or something else? Help our readers understand better what choices are available. Add a comment now in the space below.

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[1] Timing of onset of cognitive decline: results from Whitehall II prospective cohort study. BMJ 2012;344:d7622

[2] http://ift.tt/18AOqTc

[3] Hypertension and the rate of of cognitive decline in patients with dementia of the Alzheimer type. Alzheimer disease and associated disorders. Alzheimer Dis Assoc Disord.2004 Oct-Dec;18(4):208-13.

[4] Larger belly in mid-life increases risk of dementia. American Academy of Neurology. March 26, 2008.

Originally published in 2012, this blog has been updated.

The post Alzheimer’s Striking Younger People but Action Now Reverses Trend of Dementia Symptoms appeared first on Natural Health Advisory.

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