Fatty Acids News and Research

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Trans-fatty acids promote cell death in a more direct manner than previously thought

Tohoku University researchers have found that trans-fatty acids promote cell death in a more direct manner than previously thought, leading to the development of atherosclerosis, a major cause of heart attacks and strokes.

18 May 2017

New method helps visualize, measure real-time lipid metabolism in living fish

Studying how our bodies metabolize lipids such as fatty acids, triglycerides, and cholesterol can teach us about cardiovascular disease, diabetes, and other health problems, as well as reveal basic cellular functions.

9 May 2017

Study reveals critical role of omega-3 fatty acids in preserving integrity of the blood-brain barrier

Already extolled for their health benefits as a food compound, omega-3 fatty acids now appear to also play a critical role in preserving the integrity of the blood-brain barrier, which protects the central nervous system from blood-borne bacteria, toxins and other pathogens, according to new research from Harvard Medical School.

5 May 2017

Research findings reveal new approach to prevent age-related obesity

The function and distribution of adipose tissue in the body change during the course of life. Beige fat cells, a special type of adipocytes, have the capability to use energy reserves - fatty deposits - by generating heat in a process known as thermogenesis.

4 May 2017

New review explains how calorie restriction can extend life

A new review proposes a theory to explain how calorie restriction can extend life across a variety of species.

3 May 2017

Avocado consumption linked to higher intake of essential nutrients, better diet quality

A new analysis of the National Health and Nutrition Examination Survey data, compared avocado consumers to non-consumers and found that consuming avocados may be associated with an overall better diet, higher intake of essential nutrients, lower body weight, lower Body Mass Index and smaller waist circumference.

2 May 2017

Knocking out lipid-modifying enzyme can boost post-heart attack healing, study shows

Two immune responses are important for recovery after a heart attack - an acute inflammatory response that attracts leukocyte immune cells to remove dead tissue, followed by a resolving response that allows healing.

2 May 2017

Researchers evaluate nutritional quality of horsemeat

The UPV/EHU's Consolidated Research Group Lactiker is conducting a study into the nutritional quality of horsemeat sold at large and small outlets in the autonomous communities (regions) in the north of the Iberian Peninsula.

26 Apr 2017

Saturated fatty acids in diet linked to onset of osteoarthritis

Saturated fat is a prime suspect in the onset of osteoarthritis after QUT scientists found it changed the composition of cartilage, particularly in the weight-bearing joints of the hip and knee.

18 Apr 2017

Banning trans fats is linked to reduced hospital admissions, say researchers

Laws in certain New York counties that place restrictions on adding trans fats to foods have immediately had a positive impact on the public’s heart health, according to research published in JAMA Cardiology.

13 Apr 2017

Restriction on trans fats in foods could reduce rates of heart attack and stroke

People living in areas that restrict trans fats in foods had fewer hospitalizations for heart attack and stroke compared to residents in areas without restrictions, according to a study led by a Yale researcher.

12 Apr 2017

High consumption of dietary PUFA can lead to lazy behavior and diabetes

A UBC researcher is suggesting the types of cooking oils people consume may be sabotaging their efforts to stay healthy and avoid illnesses such as diabetes.

12 Apr 2017

Avocados have beneficial effects on components of metabolic syndrome

A new review investigates the effects of avocados on different components of metabolic syndrome, which is a clustering of risk factors including high blood sugar, cholesterol, blood pressure, and body mass index.

10 Apr 2017

Metabolic syndrome is the new 'silent killer', warn researchers

For decades, American waistlines have been expanding and there is increasing cause for alarm. Researchers from the Charles E. Schmidt College of Medicine at Florida Atlantic University make the case that metabolic syndrome -- a cluster of three of more risk factors that include abdominal obesity, high triglycerides, high blood pressure, abnormal lipids, and insulin resistance, a precursor of type 2 diabetes -- is the new "silent killer," analogous to hypertension in the 1970s.

6 Apr 2017

Study highlights need for weight-appropriate dosing of healthy fat supplements

Body weight plays a significant role in how much benefit children may get from consuming "good" fats, new research suggests.

5 Apr 2017

Lifestyle interventions can have impact on children's blood fatty acid composition, study reveals

Eating lots of sugary candy may strain the liver, alter the body's fatty acid metabolism and increase the risk of cardiometabolic diseases already in childhood.

23 Mar 2017

Study: Unsaturated fatty acid metabolism associated with progression of Alzheimer's disease

A new study published in PLOS Medicine's Special Issue on Dementia has found that the metabolism of omega-3 and omega-6 unsaturated fatty acids in the brain are associated with the progression of Alzheimer's disease.

22 Mar 2017

Study: Women, mostly minorities lack pre-pregnancy nutrition

Black, Hispanic and less-educated women consume a less nutritious diet than their well-educated, white counterparts in the weeks leading up to their first pregnancy, according to the only large-scale analysis of preconception adherence to national dietary guidelines.

17 Mar 2017

Healthy diets linked to better sperm quality and male fecundability

Nowadays, in order to improve sperm quality and fertility changes, many fertility clinics recommend simple lifestyle changes such as increased physical activity, cognitive behavioural therapy or yoga to reduce stress, give advice on how to reduce alcohol and caffeine intake and provide lists of dietary recommendations.

13 Mar 2017

Scientists uncover Achilles' heel in unique kind of immune memory cells

The capacity for memory isn't exclusive to the brain. The immune system, with its sprawling network of diverse cell types, can recall the pathogens it meets, helping it to swiftly neutralize those intruders upon future encounters.

10 Mar 2017