32 Noteworthy Alzheimer’s Statistics and Facts – LoudCloudHealth

As the Alzheimer’s Association and Alzheimer’s statistics claim, this illness causes over 60% of dementia cases. Dementia is a broad term for brain injuries and illnesses that affect one’s memory, thinking, and behavior.

Losing your memory does sound daunting. However, there’s no reason for panic. There’s no cure for this disease, but Alzheimer’s prevention is possible in some cases. In any case, you are not alone in this battle.

Let’s take a look at some of the most important statistics and facts about this brain disease.

Top 10 Most Significant Facts About Alzheimer’s Disease

  • CBD oil can act against oxidative stress and neurotoxicity in Alzheimer’s.
  • Close to 200,000 Americans younger than 65 have early-onset Alzheimer’s disease.
  • More than 90% of people with Alzheimer’s don’t see the symptoms until they’re older than 60.
  • There are three major risk factors for getting Alzheimer’s disease.
  • Just 30 minutes of daily physical activity can reduce Alzheimer’s symptoms.
  • Alzheimer’s is the sixth leading cause of death in the US.
  • As Alzheimer’s disease facts and figures show, the disease cost the US more than $250 billion in 2017 alone.
  • The number of deaths caused by Alzheimer’s has increased by almost 150% from 2000 to 2017.
  • Over 16 million Americans are unpaid caregivers to people with Alzheimer’s.
  • CBD for Alzheimer’s costs less than alternative medication

Keep scrolling to learn more about what causes Alzheimer’s, Alzheimer’s symptoms, how to prevent Alzheimer’s, and how marijuana and Alzheimer’s are connected.

General Dementia and Alzheimer’s Statistics

1. People older than 65 are more likely to suffer from Alzheimer’s disease.


The main symptoms of Alzheimer’s include memory loss that affects daily activities, trouble performing familiar tasks, difficulties with solving problems, speaking and writing problems, becoming disoriented about times or places, decreased judgment and personal hygiene, and personality and mood changes.

2. There are no specific markers that can confirm an Alzheimer’s diagnosis with 100% accuracy.


There are also no guaranteed available treatments to stop or reverse Alzheimer’s disease. Facts about Alzheimer’s disease state that a combination of brain imaging and clinical assessment checking for signs of memory impairment is used to identify patients with Alzheimer’s disease. A definitive diagnosis can only be obtained after the patient’s autopsy by examining brain tissue.

3. Brain changes can start 20 years before there are any symptoms of the disease.

(Alzheimer’s Association)

The changes in the brain are so small that they’re unnoticeable to the affected person. It takes years of brain changes for people to experience noticeable symptoms, as 2018 statistics on dementia in the United States have shown.

Symptoms happen because nerve cells in parts of the brain involved in thinking, learning, and memory are damaged or destroyed. Over time, symptoms increase and start interfering with people’s ability to perform everyday activities. This is known as dementia due to Alzheimer’s disease.

4. There are three major risk factors for getting Alzheimer’s disease.


The biggest risk factor is one’s age. The older a person is, the more likely they are to get Alzheimer’s. Then, there is the risk of genetics. Interesting facts about Alzheimer’s show that some people inherit the genes for getting Alzheimer’s disease, which causes the early or late-onset Alzheimer’s disease.

Additionally, the environment is also a great risk factor. One’s diet, activities, and diseases greatly influence the likeness of getting Alzheimer’s.

5. Over 40% of Alzheimer’s caregivers report very high levels of stress.


A quarter of Alzheimer’s and dementia caregivers also care for a child or grandchild, who are also sometimes referred to as the “sandwich caregivers.” In addition to this, according to statistics on Alzheimer’s disease, one in six caregivers had to quit their jobs because the burden and the stress levels of caring for someone with Alzheimer’s were too great.

6. Alzheimer’s disease makes up to 80% of dementia cases.


Alzheimer’s disease is the most common form of dementia. As the latest statistics show, it contributes to between 60% and 80% of dementia cases.

7. More than 50 million people around the world suffer from Alzheimer’s disease, according to the Alzheimer’s statistics worldwide.

(BrightFocus Foundation)

In comparison, Columbia has a smaller population. Unless the cure or medicine that can prevent or slow down the disease is found, this number is expected to exceed 150 million by the middle of the century.

8. Alzheimer’s patients have two times more hospital stays per year than other elderly people.

(Alzheimer’s Association)

People who suffer from this illness are more likely to suffer from other diseases like heart disease, kidney disease, and diabetes, as Alzheimer’s stats report. Alzheimer’s patients also tend to stay more in specialized nursing facilities per year than other groups of elderly people. The same can be said for home health care visits per year. A great number of these patients receive adult day services and nursing home care.

9. The global prevalence of dementia is over 5% for people older than 60.

(Brain Test) (WHO)

If we compare dementia vs. Alzheimer’s, we can see that dementia is a syndrome. It’s an umbrella term for all brain injuries and diseases. Dementia statistics report it affects one’s memory, thinking, orientation, comprehension, calculation, learning capacity, language, and judgment.

10. More than 90% of people with Alzheimer’s don’t see the symptoms until they’re older than 60.


Scientists have not found a definitive cause for this disease, but they’re sure that genes and lifestyle influence this disease greatly. Additionally, promoting awareness of this disease can help in diagnosing the early symptoms, so getting informed about Alzheimer’s disease facts is very helpful.

11. Up to 50% of people older than 85 display symptoms of dementia.

(Brain Test) (Healthline)

The mild dementia stage includes symptoms like short-term memory lapses, personality changes, misplacing things, or forgetfulness. Moderate dementia symptoms include poor judgment, confusion and frustration, memory loss that reaches into the past, and requiring help with some tasks.

Severe dementia symptoms involve the inability to communicate, requiring full-time assistance, inability to maintain bodily functions such as walking or swallowing.

12. According to Alzheimer’s statistics by country, Finland has the highest number of Alzheimer’s caused deaths.

(World Atlas)

With 54 deaths per 100,000 people per year, it is the leading country. Right behind Finland is the USA, with 46, followed by Canada with 36, Iceland with 34, and Sweden and Switzerland with 32 deaths per 100,000 people.

Norway and Denmark follow with 30 each, the Netherlands with 29, and Belgium with 27 deaths per 100,000 people per year.

13. Just 30 minutes of daily physical activity can reduce Alzheimer’s symptoms.


The 2016 Alzheimer’s disease facts and figures state that some people who had a rare, inherited early-onset Alzheimer’s disease and exercised more than two hours every week, showed better cognitive performance and fewer signs of Alzheimer’s disease than people who didn’t exercise.

14. Games like Tetris, Candy Crush Saga, and Fruit Ninja can help in the early detection of cognitive impairment.


With the help of the sensors that are built into mobile phones, scientists have acquired data about patients’ taps, swipes, and rotational gestures during the game, which revealed a lot.

Alzheimer’s Statistics for the United States

15. Close to 200,000 Americans younger than 65 have early-onset Alzheimer’s disease.

(Alzheimer’s Association)

Alzheimer’s is not a normal part of the aging process, and people in their 40s and 50s can also suffer from it. Because healthcare professionals usually don’t look for Alzheimer’s in younger people, early signs of Alzheimer’s can be misattributed to stress. People with early-onset Alzheimer’s could be in any dementia stage.

16. Alzheimer’s is the sixth leading cause of death in the US.


According to 2018 Alzheimer’s disease facts and figures, this is the only disease among the 10 leading causes of deadly diseases that is not possible to prevent or slow down, nor is there Alzheimer cure.

17. Over 5 million Americans have dementia that is caused by Alzheimer’s disease.


Dementia causes can vary and depend on the types of brain changes that are occurring. It’s not uncommon for people to have mixed dementia, a combination of two or more types of dementia.

18. Over 3 million adult women in the US suffer from Alzheimer’s disease, as Alzheimer’s statistics report.

(Alzheimer’s News Today)

This makes up for more than two-thirds of all US adults who suffer from Alzheimer’s. The study has also found that every five years, after the age of 65, the prevalence of Alzheimer’s disease doubles. This illness affects a greater percentage of people since the life-span today is much longer than it used to be.

19. Every 66 seconds, someone in America develops Alzheimer’s disease.


It’s estimated that by 2050, there will be over 7 million people older than 85 suffering from Alzheimer’s. Alzheimer’s stats state that in addition to this, it’s expected that more than half of people older than 65 will have Alzheimer’s disease.

20. The number of deaths caused by Alzheimer’s has increased by almost 150% from 2000 to 2017.


In the same period of time, deaths caused by stroke, heart disease, and prostate cancer decreased, while Alzheimer’s-caused deaths increased with great speed. At this rate, the number of Alzheimer’s patients will exceed 13 million by the mid-century.

21. As Alzheimer’s disease facts and figures show, the disease cost the US more than $250 billion in 2017 alone.

(Alzheimer’s News Today)

The costs of health care and long-term care for people who suffer from Alzheimer’s disease or other dementias are enormous. Medicare and Medicaid cover only $175 billion, while “out-of-pocket” costs exceed $50 billion.

22. Only 16% of the elderly receive regular cognitive assessments during the usual check-ups.

(Alzheimer’s Association)

Because of this, one in every three seniors dies with Alzheimer’s or some other form of dementia, as Alzheimer’s disease statistics estimate. This illness kills more people than breast cancer and prostate cancer combined.

23. Life expectancy after Alzheimer’s disease diagnosis is between three and 11 years.

(Mayo Clinic)

The rate of progression varies widely. This is due to the slow and uncertain progression of the disease. Life expectancy is also affected by the degree of cognitive impairment at the diagnosis. Some people have even lived for 20 years after the diagnosis.

24. Over 16 million Americans are unpaid caregivers to people with Alzheimer’s.

(BrightFocus Foundation)

As 2017 Alzheimer’s disease facts and figures have shown, this is one-tenth of the entire American workforce. These unpaid workers have provided more than 18 billion hours of care, which is estimated at over $230 billion.

25. African Americans have the highest prevalence of Alzheimer’s at over 13%.

(CBS News)

They are followed by Hispanics with over 12% and non-Hispanic whites with more than 10%. American Indian and Alaska Natives have a prevalence greater than 9%, while Asian and Pacific Islanders have prevalence over 8%.

Statistics on Alzheimer’s and Cannabis

26. CBD can potentially reverse the aging of the brain.

(Science Daily)

Alzheimer’s disease research performed by scientists at the University of Bonn and The Hebrew University of Jerusalem demands attention. The study done on mice showed that  CBD can reverse the aging of the brain accelerated by Alzheimer’s disease. Old mice were brought into the state of two-month-old mice. Hopefully, this will inspire more research on CBD oil for Alzheimer’s for people.

27. CBD oil can act against oxidative stress and neurotoxicity in Alzheimer’s.

(Best Alzheimer’s Products) (NCBI)

Alzheimer’s disease stats and studies confirm our inner endocannabinoid system has a lot to with the disease. Hence, it can be affected via ECS. As CBD and THC are natural cannabinoids, they could help. CBD, in particular, is suggested by the studies.

28. Dronabinol could be beneficial for Alzheimer’s patients with behavior problems.


Dronabinol, aka Marinol and Syndros, is basically synthetically produced THC. A small human trial produced good enough Alzheimer’s stats for encouraging further research of incorporating THC in Alzheimer’s treatment. Dronabinol is often mentioned in cancer and HIV statistics as it is normally used for reducing nausea and weight loss in the patients.

29. CBD reduces brain inflammation and cell decline responsible for Alzheimer’s.


Brain inflammation increases the decline of brain cells, which further speeds up Alzheimer’s disease. Scientists have found that CBD could improve the part of the brain that is responsible for creating memories, as the Alzheimer’s statistics from 2017 claim.

30. People who smoked marijuana in the ‘60s and ‘70s are not getting Alzheimer’s at fast rates.

(CBD Central)

Alzheimer’s and marijuana link was discovered when a group of dementia-free seniors was surveyed about their lifestyles. They were entering their 60s and 70s with more than slow Alzheimer’s rates.

31. CBD for Alzheimer’s costs less than alternative medication.

(Dementia Central)

Some insurance policies cover the medication for early-stage Alzheimer’s. However, compared to alternative pharmaceuticals, CBD has fewer side effects and also costs less.

32. Long-term CBD treatment could help social recognition memory.

(Japa Organics)

Alzheimer’s disease stats could be reduced. In other words, CBD could help Alzheimer’s sufferers remember other people more easily. As described by the US National Library of Medicine study, mice which were given cannabidiol were able to recognize other mice better than those who had no treatment.

A Note to Remember

These Alzheimer’s statistics and facts only show how many unknowns and uncertainties this complicated disease carries. It’s certain that it worsens as time passes, but some treatments can delay the early symptoms.

Both CBD and THC in some form have excellent potentials. Hopefully, they will be recognized enough for more serious research. In that way, it would be clear what could be done to prevent the disease, or even reverse the process!


What causes Alzheimer’s?

Scientists believe that an abnormal buildup of protein around brain cells and in the brain itself leads to Alzheimer’s disease. They still don’t know why this happens, but they’re positive the process starts long before the symptoms appear.


How many people die a year from Alzheimer’s?

Alzheimer’s is a fatal form of dementia. In 2014 alone, there were over 90,000 deaths across all 50 states and the District of Columbia caused by Alzheimer’s disease. The number of deaths in medical facilities has declined to 7%, but the number of deaths at home has increased to 25%.


Why is Alzheimer’s increasing?

People in more developed countries are more likely to develop Alzheimer’s disease because of the lack of microbe and bacterial contact. Antibiotics, clean drinking water, and sanitation lead to less exposure to microbes which strengthen the immune system. In turn, this leads to the deficiency of the anti-inflammatory cells responsible for protecting the brain from Alzheimer’s.

(Science Daily)

List of Sources:

Source: https://loudcloudhealth.com/resources/alzheimers-statistics/

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