Navigation Links
Healthy midlife diet may prevent dementia later
Date:3/10/2014

Healthy dietary choices in midlife may prevent dementia in later years, according a doctoral thesis published at the University of Eastern Finland. The results showed that those who ate the healthiest diet at the average age of 50 had an almost 90 per cent lower risk of dementia in a 14-year follow-up study than those whose diet was the least healthy. The study was the first in the world to investigate the relationship between a healthy diet as early as in midlife and the risk of developing dementia later on.

The researchers assessed the link between diet and dementia using a healthy diet index based on the consumption of a variety of foods. Vegetables, berries and fruits, fish and unsaturated fats from milk products and spreads were some of the healthy components, whereas sausages, eggs, sweets, sugary drinks, salty fish and saturated fats from milk products and spreads were indicated as unhealthy.

Previous studies on diet and dementia have mainly focused on the impact of single dietary components. "But nobody's diet is based on one single food, and there may be interactions between nutrients, so it makes more sense to look at the entire dietary pattern," says Ms Marjo Eskelinen, MSc, who presented the results in her doctoral thesis in the field of neurology.

Higher intake of saturated fats linked to poorer cognitive functions and increased risk of dementia

The impact of dietary fats on cognitive performance and the risk of dementia was studied separately as well. A high intake of saturated fats was linked to poorer cognitive and memory functions and to an increased risk of mild cognitive impairment in a 21-year follow-up. It was also shown that a higher saturated fat intake was associated with an increased risk of dementia among those carrying a genetic risk factor of Alzheimer's disease, the epsilon 4 variant of the apolipoprotein E (ApoE) gene. "Even those who are genetically susceptible can at least delay the onset of the disease by favouring vegetable oils, oil-based spreads and fatty fish in their diet," Ms Eskelinen says.

In addition, those consuming 3 to 5 cups of coffee daily had a smaller risk of dementia than those consuming less or more.

The doctoral thesis was based on the population-based Finnish Cardiovascular Risk Factors, Aging and Incidence of Dementia (CAIDE) study. Out of 2,000 participants, 1,449 took part in the follow-up. The participants were 39 to 64 years old at baseline and 65 to 75 years old at follow-up.


'/>"/>

Contact: Marjo Eskelinen
marjo.eskelinen@uef.fi
358-403-552-019
University of Eastern Finland
Source:Eurekalert

Related biology news :

1. Healthy eating may reduce the risk of preterm delivery
2. IU study: College athletes often sidelined from healthy lifestyle later in life
3. Dont throw out old, sprouting garlic -- it has heart-healthy antioxidants
4. Unhealthy attachments
5. Healthy Lunchbox Challenge helps influence healthy eating habits in children
6. Scientific review points to supplement users engaging in a pattern of healthy habits
7. A healthy balance
8. Researchers reverse some lung diseases in mice by coaxing production of healthy cells
9. Markets Poised for Healthy 2014 as Biometrics Makes Strides in Technology Sector - Company Strengthens Board with Industrys Top Leaders
10. TV ads nutritionally unhealthy for kids, study finds
11. Preschoolers can learn lasting heart-healthy lessons
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:11/24/2016)... Cercacor today introduced Ember TM Sport ... non-invasively measure hemoglobin, Oxygen Content, Oxygen Saturation, Perfusion ... in approximately 30 seconds. Smaller than a smartphone, using ... to key data about their bodies to help monitor ... Hemoglobin carries oxygen to muscles. When hemoglobin ...
(Date:11/19/2016)... 18, 2016 Securus Technologies, a leading provider ... safety, investigation, corrections and monitoring, announced today that it ... to have an independent technology judge determine who has ... high tech/sophisticated telephone calling platform, and the best customer ... do most of what we do – which clearly ...
(Date:11/15/2016)...  Synthetic Biologics, Inc. (NYSE MKT: SYN), a ... gut microbiome, today announced the pricing of an ... common stock and warrants to purchase 50,000,000 shares ... the public of $1.00 per share and accompanying ... offering, excluding the proceeds, if any from the ...
Breaking Biology News(10 mins):
(Date:12/5/2016)... -- According to the new market ... Instruments, Automated Cell Expansion System), Cells Types (Human, ... Cancer, and Cell-Based Research), End-users (Biopharmaceutical and Biotechnology ... Trends, Growth, Share, Size and Forecast to 2022", ... expansion market is expected to reach USD 18.74 ...
(Date:12/5/2016)... Mich. , Dec. 5, 2016 NxGen MDx announced today ... bringing the test in house, we,ve been able to improve customer service ... for patients," says Alan Mack , CEO of NxGen MDx. ... , , ... test volume has led to more job opportunities at the Grand Rapid ...
(Date:12/5/2016)... -- The U.S. Biotechnology industry is the ... revenue and some $890 billion of total market value. In ... and this figure is expected to exceed $220 billion ... four equities for assessment: Northwest Biotherapeutics Inc. (NASDAQ: ... ACAD ), Acorda Therapeutics Inc. (NASDAQ: ACOR ...
(Date:12/4/2016)...  In five studies being presented today during the ... Exposition in San Diego , researchers ... delivery of life-saving treatments to patients with a variety ... carry therapies directly to the sites in the body ... substantial advantage over traditional, systemic methods. The studies highlight ...
Breaking Biology Technology: