Daily Olive Oil Intake May Cut Dementia Death Risk By 28 Per Cent: Study
Last Updated:
A new research has found that consuming olive oil reduces the risk of dementia and it also reduces the chance of dementia-related deaths.
Age-standardised dementia mortality rates have been rising over the past 20 years, despite declines in deaths from heart disease and stroke. Alzheimer's disease and other dementias claim the lives of one-third of senior citizens. Regular use of olive oil has been shown to dramatically reduce the chance of dementia-related death.
According to a study published in JAMA Network Open, consuming at least seven grams of olive oil per day was linked to this lower risk, regardless of other dietary factors or genetics. This benefit appears to be unaffected by the quality of the diet as a whole, indicating that olive oil has special qualities that promote brain function.
A prospective cohort research of 92,383 individuals followed for 28 years found that, regardless of their diet, consuming more than 7 g/d of olive oil was linked to a 28 per cent lower risk of dementia-related death than never or rarely consuming olive oil. These findings show that consuming more olive oil may be a way to lower the risk of dementia death.
Olive Oil And Brain Function
Any loss of cognitive skills that is severe enough to affect daily functioning, including memory, language, and problem-solving, is referred to as dementia. Over 55 million individuals worldwide suffer from dementia, and an estimated 10 million new cases are diagnosed each year.
The study suggests that consuming more olive oil may reduce the chance of dementia-related death. A balanced diet and lifestyle can help prevent or slow the progression of Alzheimer's disease, according to the study.
The researchers examined dietary questionnaires and death data gathered from over 90,000 Americans over a three-decade period to learn more about the benefits of olive oil on brain function. During this time, 4,749 study participants died from dementia, per the Times of India.
According to research, people who ate more than half a tablespoon of olive oil every day were 28 per cent less likely to die from dementia than people who seldom or never had it. They also discovered that substituting just one teaspoon of margarine and mayonnaise with the same quantity of olive oil each day was linked to an 8–14 per cent reduced risk of dementia-related death.
Researcher Anne-Julie Tessier warned that the study is observational and does not establish a link between olive oil and a lower risk of dementia death. Its effects need to be confirmed by more research. Moreover, one should use olives and olive oil in moderation because they are high in calories.
First Published:
Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles
News18
6 hours ago
- News18
Daily Olive Oil Intake May Cut Dementia Death Risk By 28 Per Cent: Study
Last Updated: A new research has found that consuming olive oil reduces the risk of dementia and it also reduces the chance of dementia-related deaths. Age-standardised dementia mortality rates have been rising over the past 20 years, despite declines in deaths from heart disease and stroke. Alzheimer's disease and other dementias claim the lives of one-third of senior citizens. Regular use of olive oil has been shown to dramatically reduce the chance of dementia-related death. According to a study published in JAMA Network Open, consuming at least seven grams of olive oil per day was linked to this lower risk, regardless of other dietary factors or genetics. This benefit appears to be unaffected by the quality of the diet as a whole, indicating that olive oil has special qualities that promote brain function. A prospective cohort research of 92,383 individuals followed for 28 years found that, regardless of their diet, consuming more than 7 g/d of olive oil was linked to a 28 per cent lower risk of dementia-related death than never or rarely consuming olive oil. These findings show that consuming more olive oil may be a way to lower the risk of dementia death. Olive Oil And Brain Function Any loss of cognitive skills that is severe enough to affect daily functioning, including memory, language, and problem-solving, is referred to as dementia. Over 55 million individuals worldwide suffer from dementia, and an estimated 10 million new cases are diagnosed each year. The study suggests that consuming more olive oil may reduce the chance of dementia-related death. A balanced diet and lifestyle can help prevent or slow the progression of Alzheimer's disease, according to the study. The researchers examined dietary questionnaires and death data gathered from over 90,000 Americans over a three-decade period to learn more about the benefits of olive oil on brain function. During this time, 4,749 study participants died from dementia, per the Times of India. According to research, people who ate more than half a tablespoon of olive oil every day were 28 per cent less likely to die from dementia than people who seldom or never had it. They also discovered that substituting just one teaspoon of margarine and mayonnaise with the same quantity of olive oil each day was linked to an 8–14 per cent reduced risk of dementia-related death. Researcher Anne-Julie Tessier warned that the study is observational and does not establish a link between olive oil and a lower risk of dementia death. Its effects need to be confirmed by more research. Moreover, one should use olives and olive oil in moderation because they are high in calories. First Published:
Time of India
9 hours ago
- Time of India
Why is Trump slashing US STEM education at a time of global tech competition?
Trump proposes deep cuts to US STEM education despite global tech competition In a controversial move that has drawn sharp criticism from educators, tech leaders, and policy experts alike, US President Donald Trump has proposed a sweeping reduction in funding for STEM (science, technology, engineering, and mathematics) education. His administration's recent budget plan includes a 75% cut to STEM education funding through the National Science Foundation (NSF), along with an overall reduction of more than 50% to the NSF's total budget. The timing of this proposal is especially striking. Just days after delivering his 100-day address at Macomb Community College in Warren, Michigan—where he emphasized economic opportunity and the promise of technical education—Trump's budget puts at risk one of the few remaining affordable pathways for Americans to secure middle-class, future-proof jobs. As reported by Forbes , this move stands in stark contrast to Trump's stated goal of bolstering American leadership in emerging technologies. A direct threat to community colleges and technical training Community colleges are a cornerstone of US workforce development, particularly in STEM fields that require more than a high school diploma but not necessarily a four-year degree. These institutions play a key role in training the 37 million skilled technical workers who power critical industries such as manufacturing, aerospace, and healthcare. NSF funding has long supported these efforts by providing crucial grants and recognition that also help attract private and philanthropic investment. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like 5 Books Warren Buffett Wants You to Read In 2025 Blinkist: Warren Buffett's Reading List Undo "For 75 years, the NSF has funded STEM workforce training at America's community colleges," Forbes reported. Without this support, institutions like Macomb and others across the nation may be forced to cut programs that directly prepare students for high-demand jobs in AI, biotech, cybersecurity, and semiconductors. AI and biotech education at risk The proposed cuts threaten emerging technology programs that are already yielding results. Miami Dade College, for example, has seen booming enrollment in its AI education programs, developed through NSF support. As Forbes noted, students from a wide range of backgrounds, including working adults with bachelor's degrees, are turning to community colleges to gain practical, industry-relevant skills. Under another NSF grant, Miami Dade has partnered with Houston Community College in Texas and the Maricopa Community College District in Arizona to build a nationwide AI education consortium. This effort, involving major employers like Microsoft and Google, now faces uncertainty due to the budget proposal. Biotechnology is also under threat. A recent report from the Congressional National Security Commission on Emerging Biotechnology, chaired by Sen. Todd Young, urged the US to significantly increase investments in biotech education over the next three years. NSF's long-standing support in this area includes more than $1.5 billion invested across over half of the nation's 1,200 community colleges since 1992. These investments support cutting-edge workforce training in regenerative medicine, textiles, automotive tech, and more. Undermining national security and economic growth As Forbes reported, leading economists, venture capitalists, and tech executives, including Microsoft President Brad Smith, have warned that cuts to the NSF will undermine national security, economic growth, and the country's global standing in tech innovation. They argue that no other federal agency matches the NSF's ability to support community colleges in advancing science and engineering education. Janet Spriggs, president of Forsyth Tech Community College, told lawmakers on Capitol Hill that her college's biotechnology impact "would not be possible without NSF funding," Forbes reported. A puzzling shift amid global competition The US is already in a tight race with other nations to lead in artificial intelligence, biotechnology, and other high-stakes fields. The NSF's role in launching initiatives like the $3 million program co-funded with philanthropy—designed to enhance community college training in areas aligned with the CHIPS and Science Act—represents one of the most forward-looking federal investments in recent years. Forbes emphasized that pulling back now could jeopardize years of progress. As global competitors increase their own investments in tech and workforce development, the Trump administration's budget proposal raises a stark question: Why would the US step away from the very tools that power its innovation, security, and economic resilience? Is your child ready for the careers of tomorrow? Enroll now and take advantage of our early bird offer! Spaces are limited.
&w=3840&q=100)
First Post
10 hours ago
- First Post
Dr explains: How to spot early Alzheimer's symptoms and why younger adults should care too
Alzheimer's disease isn't just a condition of old age. Subtle symptoms can appear earlier than expected and are often mistaken for routine forgetfulness. Firstpost spoke to an expert on how to recognise the red flags, distinguish the disease from normal ageing, and adopt preventive measures to protect brain health early. read more Alzheimer's disease, often thought to be a condition of old age, can begin far earlier than most people realise and the signs aren't always as obvious as memory loss. With rising stress levels, lifestyle diseases, and increasing life expectancy, the burden of Alzheimer's in India is expected to climb sharply in the coming decades. Despite this, many people remain unaware of its early warning signs, confusing them with routine forgetfulness or age-related decline. STORY CONTINUES BELOW THIS AD Firstpost spoke to Dr Pooja Anand, Associate Consultant – Neurology at Paras Health (Gurugram) to shed light on how Alzheimer's differs from normal aging, the red flags to watch for and how prevention can start well before retirement age. What exactly is Alzheimer's disease, and how is it typically identified in its early stages? Alzheimer's disease is a progressive neurodegenerative disorder that primarily impairs memory and cognitive function. In its early stages, it often manifests as subtle memory lapses such as forgetting names or recent events—that gradually become more pronounced. These changes go beyond ordinary forgetfulness and begin to interfere with daily life and routine functioning. Diagnosis typically involves clinical evaluations, cognitive testing, brain imaging, and in some cases, biomarker testing. How does Alzheimer's differ from normal age-related memory loss or forgetfulness? It's important to distinguish Alzheimer's from normal aging. Occasional forgetfulness—like misplacing keys or struggling to recall a name but remembering it later—is common with age. However, Alzheimer's involves persistent memory loss, confusion, and difficulty with reasoning or problem-solving. People may get lost in familiar places or have trouble following conversations—warning signs that extend beyond normal aging. At what age does the risk of developing Alzheimer's disease begin to significantly increase? The risk of Alzheimer's rises significantly after the age of 65. That said, it's not exclusively a disease of old age. Early-onset Alzheimer's, though rare, can appear in individuals as young as their 40s or 50s. As age is the strongest risk factor, cases rise sharply among people in their 70s and 80s. What are some early warning signs or red flags that people should look out for in Alzheimer's or other forms of dementia? Early warning signs include memory loss that disrupts daily life, trouble completing familiar tasks, confusion about time or place, and difficulty understanding visual images or spatial relationships. Changes in mood, personality, or social withdrawal can also be indicators. Persistent or worsening symptoms should prompt further medical assessment. What are some common myths or misconceptions surrounding Alzheimer's disease? A common myth is that Alzheimer's is simply part of normal aging—which it is not. Another misconception is that only the elderly are affected, when in fact early-onset cases do exist. There's also a belief that nothing can be done after diagnosis. In reality, early intervention, appropriate support, and available treatments can help manage symptoms and improve quality of life. How much of a concern is early-onset Alzheimer's, and how frequently does it occur compared to cases in older adults? Early-onset Alzheimer's is relatively uncommon, accounting for 5–10% of all cases. However, it is particularly concerning as it strikes during an individual's working years and can be more difficult to diagnose due to its unexpected timing. In some cases, the disease also progresses more aggressively, making early detection and treatment crucial. Does the treatment approach differ between early-onset and late-onset Alzheimer's patients? Core treatment strategies—managing symptoms, slowing disease progression, and supporting patients and caregivers—are generally the same. However, early-onset patients often face additional challenges related to employment, finances, and parenting, requiring specialised psychosocial support and care planning tailored to their unique circumstances. Is there evidence linking cardiovascular health—like heart disease or hypertension—to a higher risk of Alzheimer's, especially among younger adults in India? Yes, growing evidence suggests a strong link between cardiovascular and brain health. Conditions like hypertension, diabetes, and obesity—which are increasingly common among younger adults in India—can raise the risk of cognitive decline. Poor cardiovascular health can reduce blood flow to the brain, which may contribute to Alzheimer's and other dementias over time. What lifestyle habits or preventive measures can individuals adopt to reduce their risk of developing Alzheimer's disease later in life? A brain-healthy lifestyle can play a major role in prevention. This includes regular physical exercise, a balanced diet rich in fruits, vegetables, and healthy fats (such as the Mediterranean diet), mental stimulation, good quality sleep, and social engagement. Managing stress, avoiding smoking, and controlling blood pressure and blood sugar are also key. In short, what benefits the heart also benefits the brain.
