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What are the Risk Factors for Dementia?

Sandeep Dhanyamraju MD
Medically reviewed by Sandeep Dhanyamraju
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Sandeep Dhanyamraju MD
Medically reviewed by Sandeep Dhanyamraju

Anility is a progressive decline in cognitive function affecting memory. It reasons that daily life poses a significant health challenge globally. Identifying risk factors is essential to knowing the complex interaction of elements. They contribute to its occurrence. Dotage is not solely an inevitable consequence of aging. Instead, it arises from many factors that intersect in complex ways. What are the risk factors for dementia encompassing a broad spectrum? It ranges from genetic predispositions to modifiable lifestyle choices. Exploring these factors provides valuable insights into potential preventive measures and targeted interventions.

The global population ages. So, the urgency to comprehend and address these risk factors intensifies. In this exploration, we grub into the multifaceted area of risk factors for dementia. We shed light on both well-established contributors and emerging research findings. We unravel this complex web. So, we empower individuals, healthcare professionals, and policymakers to install proactive measures. They’ll help mitigate the impact of dotage on individuals and society.


How Common is Dementia?

Worried elderly woman

This mental disease is a widespread and pressing public health concern. It affects a substantial number of individuals globally. Here is a list that highlights the prevalence and impact of this cognitive disorder:

  • Global Scale: Anility is an international phenomenon. It is with an estimated 55 million people affected worldwide as of recent data.
  • Rising Numbers: The prevalence of such disorders is increasing. It is generally driven by an aging population and increasing life expectancy.
  • Age Dependency: The risk of developing dementia rises with age. As populations age, the overall prevalence of the condition surges.
  • Impact on Older Adults: Dementia is prevalent among older adults. It has a significant percentage of individuals aged 65 and older experience some form of cognitive decline.
  • Alzheimer’s Dominance: Alzheimer’s disease, a form of dementia, accounts for the majority of cases. It emphasizes its prominence in the overall prevalence of dementia.
  • Economic Burden: Dotage poses a substantial financial burden on healthcare systems and societies. Its costs can escalate as its prevalence continues to rise.
  • Global Initiatives: Recognizing the importance of this problem is vital. Many countries and organizations have taken initiatives to address its growing prevalence.

Knowing how common dementia is is crucial for healthcare planning and developing strategies. It helps to provide optimal care for individuals affected by this pervasive cognitive illness.


Dementia Risk in Early Adulthood

Chart of dementia risks in young adults

Amentia is commonly associated with aging. However, emerging research highlights the importance of considering its risk in early later life. The prevalence is lower in this age group. Certain factors can influence the likelihood of developing dementia risk in early adulthood. These factors include:

  • Genetic Predisposition: A family history of dotage can elevate the risk. It emphasizes the importance of understanding one’s genetic background.
  • Cardiovascular Health: Hypertension, diabetes, and high cholesterol may contribute to vascular changes. They increase the risk of dementia.
  • Lifestyle Choices: Smoking, excessive alcohol consumption, and poor diet are bad habits. They can have cumulative effects on cognitive health.
  • Educational Attainment: Lower levels of education in early adulthood increase the risk of agility later in life.
  • Traumatic Brain Injury: Head traumas can contribute to the development of agility. Especially those resulting in loss of consciousness, even if the maim occurred earlier in life.
  • Mental Health: Depression and anxiety in early adulthood may be generally associated with a higher risk of dotage.

Understanding and addressing dementia risk in early adulthood is crucial. It helps to implement preventive measures and lifestyle modifications. They may mitigate the long-term impact on cognitive health. Proactive interventions during this stage of life can contribute to healthier aging. They reduce the burden of this disorder in the population.


The Chance of Getting Dementia

risk factors for dementia

Life expectancy continues to rise. So, understanding the factors influencing the chance of getting dementia becomes increasingly pivotal. Amentia is a complex set of cognitive disorders. It poses challenges to individuals, families, and healthcare systems. This exploration delves into the intricate sector of mental health. We shed light on both established and emerging risk factors. Recognizing the significance of early intervention and preventive measures is paramount. It helps to address the uncertainties surrounding the chance of getting dementia. We unravel the complexities. We aim to empower individuals to make informed choices. They can foster healthier lifestyles. Also, we ultimately reduce the impact of dotage on global well-being.

Genetic Predisposition

Such inclination is crucial in shaping an individual’s health trajectory. It influences susceptibility to various conditions, including genetic predisposition to diseases. This term refers to the increased likelihood of inheriting particular traits. Also, it concerns developing specific health conditions based on familial genetic patterns. In the context of cancer, diabetes, and other disorders, knowing one’s genetic predisposition is pivotal. It provides valuable insights into potential risks. Advances in genetic testing have empowered individuals to explore their genetic makeup. They enable proactive healthcare decisions and personalized preventive strategies. Let’s delve into the intricacies of genetic predisposition.

Environmental Factors

Genetic predispositions play a role in cognitive health. The impact of environmental factors on the chance of getting dementia is unpriceless. Exposure to certain elements in our surroundings ranges. They are from air quality and pollutants to lifestyle choices. They contribute significantly to cognitive well-being. Scientific evidence suggests that urban life is directly characterized by noise pollution. It also has limited green space, which may increase the agility risk. A stimulating environment, a balanced diet, and regular physical activity can reduce the chance of dotage. Comprehending and addressing these milieu factors is crucial. It is vital in the quest for comprehensive preventive strategies against cognitive decline.


Lifestyle Risk Factors for Dementia

Understanding the influence of lifestyle risk factors for dementia is crucial. It helps to manage cognitive well-being proactively. Lifestyle choices play a significant role in the development and progression of dotage. Notable characteristics include a sedentary lifestyle, poor dietary habits, and smoking. Also, they involve excessive alcohol consumption and limited mental stimulation. Engaging in regular physical activity and adopting a balanced diet rich in antioxidants is pivotal. Also, maintaining social and cognitive engagement can mitigate these risks.

Physical Exercise and Activity

Engaging in regular physical exercise and activity stands out as a pivotal component. It is vital in mitigating the impact of risk factors for dementia. Here is a list highlighting the positive effects of physical activity on cognitive health:

  • Enhanced Blood Flow: Regular exercise promotes optimal blood circulation. It reduces the risk of vascular-related cognitive decline.
  • Neuroplasticity: Physical activity stimulates neuroplasticity. It fosters the growth and connectivity of brain cells, which can contribute to cognitive resilience.
  • Reduced Inflammation: Exercise has anti-inflammatory effects. They potentially lower the chronic inflammation associated with dementia risk.
  • Improved Cardiovascular Health: Physical fitness positively influences cardiovascular health. It reduces the risk of conditions that may contribute to dementia.
  • Mood Regulation: Exercise releases endorphins, promoting positive mood and reducing stress. They can impact cognitive function.
  • Weight Management: Regular physical activity helps maintain a healthy weight. It reduces obesity-related dementia risk factors.
  • Enhanced Cognitive Function: Exercise can improve memory, attention, and overall cognitive function.
  • Social Engagement: Activities like group exercise provide opportunities for social interaction. They contribute to overall mental well-being.

Incorporating physical exercise into daily routines emerges as a powerful strategy. It helps address and mitigate the impact of lifestyle-related risk factors for dementia. The benefits extend beyond physical health, encompassing cognitive resilience and overall well-being.

Senior man enjoying a salad

Diet and Nutrition

Knowing the role of lifestyle risk factors for dementia is crucial for promoting cognitive health. Here’s a list of dietary practices that can contribute to mitigating the risk:

  • Mediterranean Diet: The Mediterranean diet emphasizes fruits, vegetables, whole grains, and healthy fats. It is always associated with a lower risk of cognitive decline.
  • Antioxidant-Rich Foods: Consuming berries, leafy greens, and nuts is vital. It can help combat oxidative stress linked to dotage.
  • Omega-3 Fatty Acids: Fatty fish, flaxseeds, and walnuts are rich in omega-3 fatty acids. They are famous for their potential cognitive benefits.
  • Limiting Processed Foods: Reduce your consumption of processed foods, sugar, and unhealthy fats. They can have a positive effect on your overall brain health.
  • Moderate Alcohol Consumption: Some studies suggest moderate alcohol consumption, particularly of red wine. They may have protective effects on cognitive function.
  • Hydration: Staying adequately hydrated is essential for overall health, including cognitive function.
  • Mindful Eating: Adopt mindful eating habits, paying attention to portion sizes and savoring meals. They can contribute to a balanced diet.
  • Balancing Macronutrients: Ensure a balance of carbohydrates, proteins, and fats in daily meals. They support overall nutritional needs.

Acknowledging the influence of lifestyle risk factors on dietary choices is vital. It empowers individuals to make informed decisions. They contribute to maintaining cognitive well-being throughout life.



In the complex web of risk factors for dementia, it becomes evident that there are severe factors. There is a multitude of elements that contribute to the onset of cognitive decline. They are from genetic predispositions to lifestyle choices. Understanding these factors empowers individuals to take proactive steps toward cognitive well-being. The global population ages. So, recognizing and addressing these risks becomes paramount in shaping public health strategies. Fostering awareness and implementing preventive measures is vital. We can collectively work towards reducing the prevalence and impact of dotage. 



What age does dementia usually start?

Dementia typically becomes more common with age. The risk increases significantly after the age of 65, with the prevalence rising with each subsequent decade.


What is the strongest risk factor for dementia?

Age is the most potent risk factor for dementia. It is with the likelihood of developing the condition increasing as individuals grow older.


Who is at risk for dementia?

Age is a significant factor. People with a family history, genetic factors, and cardiovascular problems are at risk. Individuals with lower levels of education are also here.


Is stress a risk factor for dementia?

Yes, stress can be a factor in the development of dementia. However, there is no 100% confirmed data as to whether this is true. Some people who experience stress do develop dementia. Some do not.


How can dementia be prevented?

The first thing to do is to watch your lifestyle: don’t eat junk food, don’t smoke, and do physical activity. If you have a family member with confirmed Alzheimer’s, ask your doctor to prescribe a list of actions to minimize your risks.

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Edward Medina
Edward Medina
15:34 30 Jun 22
Just such an amazing staff that makes you feel like part of their family. I’ve been going there for over 5 years now... and each visit I get the very best care and treatments that I have ever received in the 20+ years that I’ve been dealing with severe debilitating migraines. Since i started seeing them the number of my migraines has dropped from 15-20 a month to 2-3 every 3 month. I highly recommend them …they will change your life!read more
Daneisha Johnson
Daneisha Johnson
22:20 19 May 22
Dr. Askari was very kind and explained everything so I could understand. The other staff were nice as well. I would... have gave 5 stars but I was a little taken aback when I checked in and had to pay 600.00 upfront. I think that should have been discussed in a appointment confirmation call or email just so I could have been more
Jean Cooper
Jean Cooper
16:54 29 Apr 22
I love the office staff they are friendly and very helpful. Dr. JODIE is very caring and understanding to your needs... and wants to help you. I will go back. would recommend Dr. Dr. Jodie to other Patients in a heart beat. The team works well more
Linda M
Linda M
19:40 02 Apr 22
I was obviously stressed, needing to see a neurologist. The staff was so patient and Dr. Ansari was so kind. At one... point he told me to relax, we have time, when I was relaying my history of my condition. That helped ease my stress. I have seen 3 other neurologists and he was the only one who performed any assessment tests on my cognitive and physical skills. At one point I couldn't complete two assessments and got upset and cried. I was told, it's OK. That's why you're here. I was truly impressed, and super pleased with the whole experience!read more
Leslie Durham
Leslie Durham
15:05 01 Apr 22
I've been coming here for about 5 years. The staff are ALWAYS friendly and knowledgeable. The Doctors are the absolute... best!! Jodie Moore is always in such a great mood which is a plus when you are already stressed. Highly recommendedread more
Monica Del Bosque
Monica Del Bosque
14:13 25 Mar 22
Since my first post my thoughts have changed here. It's unfortunate. My doctor and PA were great, but the office staff... is horrible. They never call you back when they say they will, they misinform you, they cause you too much stress wondering what's going on, they don't keep you posted. They never answer the phone. At this point I've left four messages in the last week, and I have sent three messages. Twice from their portal and one direct email. No response. My appointment is on Monday morning at 8:30am, no confirmation on my insurance and what's going on. What the heck is going on, this is ridiculous!I've given up... the stress her office staff has put me through is just not worth it. You can do so much better, please clean house, either change out your office staff, or find a way for them to be more efficient please. You have to do something. This is not how you want to run your practice. It leaves a very bad impression on your more
Ron Buckholz
Ron Buckholz
23:32 23 Mar 22
I was actually pleasantly surprised with this visit! It took me a long time to get the appointment scheduled because no... one answers your phones EVER! After a month, I finally got in, and your staff was warm, friendly, and I was totally impressed! I feel like you will take care of my needs!read more
Steve Nabavi
Steve Nabavi
16:28 16 Mar 22
It was a nice visit. Happy staff doing all they can do to comfort the patients in a very calming environment. You ask... me they are earned a big gold star on the fridge. My only complaint they didn't give me any more
Katie Lewis
Katie Lewis
16:10 10 Feb 22
Had very positive appointments with Jodie and Dr. Sheth for my migraine care. Jodie was so fast with the injections and... has so much valuable info. I started to feel light headed during checkout and the staff was SO helpful—giving me a chair, water, and taking me into a private room until I felt better. Highly recommend this practice for migraine patients, they know what they’re doing!!read more
Joshua Martinez
Joshua Martinez
16:02 10 Dec 21
I was scheduled to be checked and just want to say that the staff was fantastic. They were kind and helpful. I was... asked many questions related to what was going on and not once did I feel as though I was being brushed off. The front desk staff was especially great in assisting me. I'm scheduled to go back for a mri and am glad that I'll be going more
Isabel Ivy
Isabel Ivy
21:42 03 Nov 21
I had such a good experience with Lone Star Neurology, Brent my MRI Tech was so awesome and made sure I was very... comfortable during the appointment. He gave me ear plugs, a pillow, leg support and blanket, easiest MRI ever lol 🤣 My 72 hour EEG nurse Amanda was also so awesome. She made sure I was take care of over the 3 days and took her time with the electrodes to make sure it was comfortable for me! Paige was also a huge help in answering all my questions when it came to my test results, and letting me know her honest opinions about how I should go forth with my more
Leslie Luce
Leslie Luce
17:37 20 Oct 21
The professionalism and want to help attitude of this office was present from the moment I contacted them. The follow... up and follow through as well as their willingness to find a way to schedule my dad was above and beyond. We visited two offices in the same day with the same experience. I am appreciative of this—we spend a lot of time with doctors and this was top notch start to more
robert Parker
robert Parker
16:38 16 Apr 21
I love going to this office. The staff is friendly and helpful. The doctor is great. I am getting the best... neurological tests and treatment I have ever had. The only reason I did not give them a 5 star rating is because it is impossible to reach a live person at the office to reschedule appointments. Every time I have tried to get through to the office it says all people are busy and I am sent to a voicemail. If they could get their phone answering fixed, I would give them a strong 5 more
MaryAnn Hornbaker
MaryAnn Hornbaker
00:26 25 Feb 21
Dr. Harney is an excellent Dr. I found him friendly , personable and thorough. I evidently am an unusual case. ... Therefore he spent a Hugh amount of time educating me. He even gave me literature to further explain my condition and how to follow up. This is something you rarely get from your doctors. So I am more than please with my doctor and his more
Roger Arguello
Roger Arguello
03:05 29 Jan 21
Always courteous, professional. The staff is very friendly and always work with you to find the best appointment time.... The care team has been great. Always taking the time to listen to your concerns and to find the best more
Margaret Rowland
Margaret Rowland
01:12 27 Jan 21
I have been a patient at Lone Star Neurology for several years. Now both my adult daughters also are patients there. I... love Jodie. She is always so prompt whether it is a teleamed call are a visit in the office. She takes the time to explain everything to me and answers all my questions. I am so blessed to have Jodie as my more
Susan Miller
Susan Miller
03:01 13 Jan 21
My husband had an accident 5 years ago and Lone Star Neurology has been such a blessing to us with my husbands care.... Jodie Moore is his provider and she is amazing! Jodie is very knowledgeable, caring, and thorough. She takes her time with you, making sure your needs are met and she is happy to answer any questions you may have. Lone Star Neurology’s patients are very lucky to have Jodie providing their care. Thank you Lone Star Neurology and especially Jodie for everything you have done for us. Jodie, you are the best!read more
Windalyn C
Windalyn C
01:32 09 Jan 21
Jodie is wonderful. She is very caring and knowledgeable. I have been to over a dozen neurologists, and none were able... to help me as much as they have here. Thanks!read more
Katie Kordel
Katie Kordel
00:40 09 Jan 21
Jodi Moore, nurse practitioner, is amazing. I have suffered from frequent, debilitating headaches for almost 20 years.... She has provided the best proactive and responsive care I have ever received. My quality of life has been greatly improved by her caring approach and tenacity in finding more
Ellie Natsis
Ellie Natsis
15:41 07 Jan 21
I have had the best experience at this neurologist's office! For over a year I have been receiving iv treatments here... each month and my nurse, Bobbie is beyond wonderful!! She's so attentive, knowledgeable, caring, and detail oriented. She makes an otherwise uncomfortable experience much more pleasant and definitely puts me at ease! She also helps me with my insurance,ordering this specialty medication and dealing with the ordering process which is no easy feat.Needless to say, she goes above a beyond in every way and I'm so grateful to this office and to Bobbie for all they do for me!read more
Matt Morris
Matt Morris
15:39 07 Jan 21
Let me start by saying that I have been coming here for years. Due to my autoimmune disease, I am in this office... once every three weeks for multiple hours at a time. The office is very clean and the staff very friendly. My only complaint would be there communication via phone. They aren't the best at responding if you leave a voicemail and expect a call back. I understand that this is prob just due to the sheer number of alls they receive daily. What I can say I like the best about the office are the people. Bobby who handles my infusions is great. I never have any issues with her setting up my infusions. She is very quick to reply to messages sent via text and if she were to leave then my whole opinion of the office may change. I also enjoy people like Matt, Lauren, and Jodi. I appreciate all that they do for me and without this team I'm not sure I would be as happy as I am to visit the office as frequently as I have to. Please ensure that these folks are recognized as they are what makes my visit to this office so tolerable :).read more
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