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Saturday, June 19, 2021

13 things that double the risk of Dementia

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Aakash Molpariya
Aakash started in Nov 2018 as a writer at Revyuh.com. Since joining, as writer, he is mainly responsible for Software, Science, programming, system administration and the Technology ecosystem, but due to his versatility he is used for everything possible. He writes about topics ranging from AI to hardware to games, stands in front of and behind the camera, creates creative product images and much more. He is a trained IT systems engineer and has studied computer science. By the way, he is enthusiastic about his own small projects in game development, hardware-handicraft, digital art, gaming and music. Email: aakash (at) revyuh (dot) com

There are many reasons why a person’s behavior may change. Dementia is a result of physical changes in the brain, and these can affect the person’s memory, mood, and behavior. 

Alzheimer’s is the most common cause of dementia. There’s no cure for Alzheimer’s but an early diagnosis provides the opportunity for the person affected to get their affairs into order, including deciding on the care they would like to receive.

But today we are talking about the 13 such markers that increase the risk of developing Dementia, actually, they double the risk.


Having a lot of extra weight in middle age could put you at risk. It also drives up your odds of getting heart disease and diabetes, which are linked to dementia. A healthy diet and regular exercise could help you turn things around.


Alzheimer’s disease is the most common form of dementia. About a third of people 85 and older show signs of the disease. The genes you get from your parents play a part at this age, but so do things like diet, exercise, your social life, and other illnesses. Dementia isn’t a normal part of getting older.


They seem to matter more in some types of dementia than others. But dementia doesn’t always run in families. And even risky genes don’t mean you’ll get it.


It’s bad for your blood vessels, and it makes you more likely to have a stroke, which can cause vascular dementia. That might lead to problems with thinking or remembering.

Poor Sleep

Many people have a bad night of sleep now and then. But if it happens often — you wake up a lot or don’t sleep enough — you could be more likely to get dementia, including Alzheimer’s disease. Set and stick to a smart sleep routine: Avoid alcohol, caffeine, and electronics in evening, and set up a soothing bedtime ritual with regular bedtime hours.


The most common kind blocks the flow of blood to areas of the brain. Afterward, damaged blood vessels can make it hard to think, speak, remember, or pay attention (vascular dementia). Things that make a stroke more likely — like high blood pressure, heart disease, and smoking — also raise your risk of this type of dementia. Think “FAST” for stroke symptoms: Face drooping, Arm weakness, Speech problems? Time to call your doctor.

Dementia With Lewy Bodies

In this and other forms of dementia, proteins called Lewy bodies build up and damage brain cells. Dementia with Lewy bodies can lead to problems with memory and movement. Someone with this condition might act out dreams or see things that aren’t there (hallucinations). Although there’s no cure, your doctor can help treat symptoms.

Head Injury

One mild traumatic brain injury may not make you more likely to get dementia later in life. But more severe or repeated hits or falls could double or quadruple your chances, even years after the first time. Get to the hospital if you’ve hit your head and you pass out or have blurry vision, or feel dizzy, confused, nauseated, or become over-sensitive to light.


If you’ve ever had this common condition, you may be more likely to get dementia. Scientists aren’t yet sure that it’s a cause. It may simply be an early symptom or a sign of other causes like Parkinson’s and Huntington’s diseases. Talk to your doctor or a therapist if you feel down for more than 2 weeks, and right away if you think of harming yourself. Therapy and medication can help treat depression.

High Blood Pressure

Even if you had no other health problems, having high blood pressure makes you more likely to get vascular dementia and Alzheimer’s. That’s probably because high blood pressure harms the blood vessels in your brain. It also can lead to other conditions that cause dementia, like stroke. Managing your blood pressure with diet and exercise — and medication, if needed — may slow or prevent this from happening.

High Cholesterol

High levels, especially in middle age, are linked to obesity, high blood pressure, and diabetes. All of these boost your risk of dementia, but it’s not yet clear if cholesterol by itself adds to the problem. Some research shows that high cholesterol in midlife could be a risk for Alzheimer’s disease later in life, but the exact link isn’t clear.


Doctors aren’t sure exactly why people with diabetes get dementia more often. But they do know that people with diabetes are more likely to have damaged blood vessels. This can slow or block blood flow to the brain, and damage areas of the brain, leading to what’s called vascular dementia. Some people may be able to slow brain decline if they keep diabetes under control with medicine, exercise, and a healthy diet.

Heart Disease

It could lead to a heart attack or stroke, which makes dementia more likely. Heart disease is usually caused by plaque buildup in arteries around your heart (atherosclerosis). That can slow blood flow to your brain and put you at risk for stroke, making it harder to think well or remember things. And many things that cause heart disease — tobacco use, diabetes, high blood pressure, and high cholesterol — also can lead to dementia.

Image Credit: iStock

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