×

This article on Epainassist.com has been reviewed by a medical professional, as well as checked for facts, to assure the readers the best possible accuracy.

We follow a strict editorial policy and we have a zero-tolerance policy regarding any level of plagiarism. Our articles are resourced from reputable online pages. This article may contains scientific references. The numbers in the parentheses (1, 2, 3) are clickable links to peer-reviewed scientific papers.

The feedback link “Was this Article Helpful” on this page can be used to report content that is not accurate, up-to-date or questionable in any manner.

This article does not provide medical advice.

1

Surprising Connection : Elevated Triglyceride Levels Linked to Lower Dementia Risk

Dementia is an umbrella term describing a set of symptoms that affect memory, thinking, behavior, as well as the ability to perform everyday activities. It is not a specific disease, but rather a term used to describe a range of conditions characterized by cognitive impairment that interferes significantly with an individual’s daily life. Alzheimer’s disease is the most common cause of dementia, accounting for around 60-70 percent of cases.(1,2,3)

Meanwhile, triglycerides are a type of fat (lipid) found in the blood. They are the most common form of fat in the body and are primarily obtained from the foods we eat, including oils, butter, and other fats. Triglycerides are also produced by the body from excess calories, especially those from carbohydrates.(4,5)

Their main role is to provide energy for the body’s cells. When we eat, any calories that are not immediately used for energy are converted into triglycerides and stored in fat cells. Later, hormones release triglycerides for energy between meals. 

Now, a recent study has indicated that high triglyceride levels could very well be associated with a reduced risk of dementia. Read on to find out more.

Study Reveals Potential Link between Triglycerides and Cognitive Decline in Dementia

A recent study, published in the medical journal Neurology by researchers from the American Academy of Neurology, has suggested a potential link between a specific type of body fat, known as triglycerides, and cognitive decline in individuals with dementia.(6,7)

The research examined data from over 18,000 individuals, averaging 75 years old and without any prior diagnoses of Alzheimer’s or dementia. Over 6- and 12-year follow-up periods, cholesterol and triglyceride levels – the most prevalent type of body fat – were analyzed.

During the study, 823 participants developed dementia within the initial six years, and 2,778 were diagnosed with the condition by the end of the 12-year period.

Surprisingly, the data indicated that higher triglyceride levels were linked to a slower cognitive decline in individuals who eventually went on to develop dementia. However, the study could not conclusively determine whether these elevated levels could actually prevent dementia.

According to a study author, the study concentrated solely on older adults, and the triglyceride levels analyzed were from later years and subject to fluctuations influenced by nutritional status and underlying diseases. In contrast, mid-life measurements are, perhaps, more indicative of cardiovascular risk.

The research team also cautioned that while higher triglyceride levels might show a link to reduced cognitive decline in older adults, they carry their own health risks, including an increased susceptibility to severe conditions such as pancreatitis and heart disease.

Exploring the Relationship between Triglycerides and Cognitive Health

Dr. Zhen Zhou, one of the study authors and a chronic disease researcher at Monash University in Australia, emphasized that the study’s focus was on older adults and the varying triglyceride levels in their later years. She noted that these levels could fluctuate due to nutritional status and underlying health conditions.

While the precise mechanisms underlying the relationship between triglycerides and cognitive function were not explored in this study, researchers speculate that since triglycerides make up a significant portion of dietary fats that fuel the brain, they might influence cognitive health.(8) However, Dr. Zhou highlighted the need for further in-depth research to establish a direct cause-and-effect relationship between triglycerides and cognitive decline or dementia.

There is further a necessity of understanding the exact biological mechanisms in order to develop potential preventive and treatment strategies. However, it is better to be careful about using triglyceride levels as the only screening tool for dementia, since there are multiple contributing factors like lifestyle, medical conditions, and genetics that should also be considered in future studies.(9)

The research offers a starting point for unraveling the intricate relationship between triglycerides and cognitive health, paving the way for future investigations to clarify their connection and implications for dementia prevention and treatment. 

Understanding Dementia: Diagnosis and Management Insights

As mentioned above, dementia is an umbrella term that includes various forms of cognitive decline, including Alzheimer’s disease, and it affects a substantial number of individuals, with estimates showing a significant rise in cases in the coming decades. Currently, Alzheimer’s and related dementias impact around six million individuals in the United States, a number projected to reach 14 million by 2060.(10,11)

Given these statistics, many individuals have direct encounters with this condition, whether through a family member, friend, or loved one. Unfortunately, there is presently no cure for dementia as it progressively worsens over time. However, with professional medical guidance and support, there are ways to diagnose and manage its effects.

According to an expert of neuropsychology at the Columbia University, it is important to distinguish between typical forgetfulness associated with aging and the more severe cognitive impairments indicative of dementia. While minor memory lapses and slower recall of names are common as people age, dementia represents a substantial decline in cognitive abilities that impede daily activities.(12)

It is important that once they understand this distinction, individuals who are concerned about cognitive changes go ahead and consult a doctor. These changes, if they surpass the occasional lapses considered normal, may warrant further evaluation by a specialist to determine the underlying cause.

Supporting Someone with Dementia: Tips from Experts

When someone receives a dementia diagnosis, their journey requires substantial support from loved ones as the disease advances. Early diagnosis is crucial, as medications are most effective during this phase to slow its progression.

According to expert Dr. Theodore Strange, vice chair of primary care at Northwell Health and vice president of medical operations at Staten Island University Hospital, the significance of maintaining both physical and mental health post-diagnosis is critical. Staying active, participating in programs that avoid isolation, and ensuring proper nutrition while abstaining from alcohol and smoking are important.(13)

He further recommends mentally stimulating activities, such as solving puzzles, memory games, reminiscing through old photographs, and maintaining orientation for the individual.

Monitoring for vitamin deficiencies and thyroid function is also advised to support those with dementia.(14

It is important to note that the scientific community has been making continuous efforts to slow the progression of dementia, and there is high hope for future research breakthroughs. Meanwhile, a healthy lifestyle remains pivotal in mitigating dementia-related issues.

Tips to Manage Dementia

Here are some tips to help manage dementia: 

  1. Establish Routines: Maintain consistent daily schedules and routines as much as possible. Predictability can help reduce confusion and anxiety.(15)
  2. Simplify Tasks: Break down activities into smaller, manageable steps to make them easier for individuals with dementia to handle.
  3. Create a Supportive Environment: Reduce clutter, minimize distractions, and ensure a safe and comfortable living space. Labels or signs can aid in navigation.
  4. Encourage Physical Activity: Regular exercise can improve mood, reduce stress, and enhance overall well-being. Activities like walking or light exercises can be beneficial.
  5. Promote Mental Stimulation: Engage in mentally stimulating activities such as puzzles, games, reading, or hobbies that the individual enjoys.
  6. Healthy Diet: Encourage a balanced and nutritious diet, rich in fruits, vegetables, and whole grains. Proper nutrition is crucial for overall health.
  7. Social Interaction: Foster social connections and engagement with friends, family, or support groups. Meaningful social interactions can improve mood and cognitive function.
  8. Patience and Compassion: Show patience, understanding, and empathy in communication and interactions. Use simple language and provide reassurance.
  9. Seek Professional Help: Consult healthcare professionals, therapists, or support groups specializing in dementia care for guidance and assistance.
  10. Plan Ahead: Anticipate future needs, establish legal and financial plans, and discuss preferences for future care with family members or caregivers.

Remember, caring for someone with dementia can be challenging, so it is important for caregivers to take care of themselves too. Seeking support and respite when needed is crucial for maintaining overall well-being.

Conclusion

In a surprising development, recent research exploring the relationship between elevated triglyceride levels and dementia risk has unveiled some intriguing findings. While higher levels of triglycerides have commonly been associated with cardiovascular risks, the study hints at a potential inverse relationship between elevated triglycerides and a reduced risk of dementia. However, the exact causation or mechanism behind this association still remains unclear. These results have highlighted the complexity of the relationship between lipid levels and cognitive decline, prompting further investigation into the underlying biological pathways. As researchers delve deeper into this connection, it could pave the way for innovative approaches in understanding and potentially managing dementia risk factors.

References:

  1. Mendez, M.F. and Cummings, J.L., 2003. Dementia: a clinical approach. Butterworth-Heinemann.
  2. Geldmacher, D.S. and Whitehouse, P.J., 1996. Evaluation of dementia. New England Journal of Medicine, 335(5), pp.330-336.
  3. Launer, L.J., 2019. Statistics on the burden of dementia: need for stronger data. The Lancet Neurology, 18(1), pp.25-27.
  4. Laufs, U., Parhofer, K.G., Ginsberg, H.N. and Hegele, R.A., 2020. Clinical review on triglycerides. European heart journal, 41(1), pp.99-109c.
  5. Litchfield, C., 2012. Analysis of triglycerides. Elsevier.
  6. Zhou, Z., Ryan, J., Tonkin, A.M., Zoungas, S., Lacaze, P., Wolfe, R., Orchard, S.G., Murray, A.M., McNeil, J.J., Yu, C. and Watts, G.F., 2023. Association between triglycerides and risk of dementia in community-dwelling older adults: a prospective cohort study. Neurology, 101(22), pp.e2288-e2299.
  7. Scarmeas, N. and Hooshmand, B., 2023. Triglycerides and Cognition: Are All Lipids the Same?. Neurology, 101(22), pp.983-984.
  8. Parthasarathy, V., Frazier, D.T., Bettcher, B.M., Jastrzab, L., Chao, L., Reed, B., Mungas, D., Weiner, M., DeCarli, C., Chui, H. and Kramer, J.H., 2017. Triglycerides are negatively correlated with cognitive function in nondemented aging adults. Neuropsychology, 31(6), p.682.
  9. Grande, G., Qiu, C. and Fratiglioni, L., 2020. Prevention of dementia in an ageing world: Evidence and biological rationale. Ageing Research Reviews, 64, p.101045.
  10. Centers for Disease Control and Prevention (2019). The Truth About Aging and Dementia | CDC. [online] www.cdc.gov. Available at: https://www.cdc.gov/aging/publications/features/Alz-Greater-Risk.html.
  11. World Health Organization (2023). Dementia. [online] World Health Organization. Available at: https://www.who.int/news-room/fact-sheets/detail/dementia.
  12. Memory and Aging Center. (n.d.). Healthy Aging. [online] Available at: https://memory.ucsf.edu/symptoms/healthy-aging [Accessed 14 Dec. 2023].
  13. Gray, G.E., 1989. Nutrition and dementia. Journal of the American Dietetic Association, 89(12), pp.1795-1802.
  14. Sommer, I., Griebler, U., Kien, C., Auer, S., Klerings, I., Hammer, R., Holzer, P. and Gartlehner, G., 2017. Vitamin D deficiency as a risk factor for dementia: a systematic review and meta-analysis. BMC geriatrics, 17(1), pp.1-13.
  15. Redfern, S., Norman, I., Briggs, K. and Askham, J., 2002. Care at home for people with dementia: routines, control and care goals. Quality in Ageing and Older Adults, 3(4), pp.12-23.

Also Read:

Team PainAssist
Team PainAssist
Written, Edited or Reviewed By: Team PainAssist, Pain Assist Inc. This article does not provide medical advice. See disclaimer
Last Modified On:January 10, 2024

Recent Posts

Related Posts