Monthly Archives: October 2013

Berry Berry Good

lavonoids are a group of around 4000 plants compounds that have a common 3 ring structure. Flavonoids are bioavailable in humans and studies suggest that high intakes of flavonoids are associated with protection from certain diseases. In particular, flavonoids may … Continue reading

Posted in Anthocyanins, Antioxidant, Cardiovascular Disease, Catechin, Endothelial Dysfunction, Flavan-3-ols, Flavanones, Flavones, Flavonoids, Flavonols, Nitric Oxide, Polyphenols, Proanthocyanidins | Tagged , , | Comments Off on Berry Berry Good

Biomarkers for EPA and DHA

he fish oils eicosapentanoic acid (EPA, C20:5 (n-3)) and docosahexanoic acid (DHA, C22:6 (n-3)) are increasingly being seen as beneficial to the health. In particular high intakes of fish oil have been shown to favourably modulate plasma triglycerides, possibly because … Continue reading

Posted in Docosahexaenoic Acid, Eicosapentaenoic Acid, Essential Fatty Acids, Fish, Fish Oils | Tagged , | Comments Off on Biomarkers for EPA and DHA

The Glycaemic Effect of Protein

n elevated glycaemic response to food is increasingly being seen as a causative factor in the aetiology of the metabolic syndrome. This is problematic because the metabolic syndrome is associated with an increased risk of obesity, cardiovascular disease and type … Continue reading

Posted in Cholecystokinin, Ghrelin, GIP, Glucagon-like Peptide 1, Glycaemic Index, Glycaemic load, Protein, Satiety | Tagged , | Comments Off on The Glycaemic Effect of Protein

Fatty Liver: Bad News

arbohydrates are increasingly being seen as the cause of weight gain and obesity. More specifically, overconsumption of sugar and refined carbohydrates are now considered to be a direct cause of insulin resistance, which subsequently causes development of the metabolic syndrome … Continue reading

Posted in Abdominal Obesity, Carbohydrate, de Novo Lipogenesis, Fructose, Insulin Resistance, Metabolic Syndrome, Non-alcoholic Fatty Liver Disease, Sucrose, Sugar, Weight Loss | Tagged , , , , , | Comments Off on Fatty Liver: Bad News

The Exercise Fallacy

t is believed by a great many people that exercise causes weight loss in the overweight. This is thought to be so self evident that questioning such an idea is looked upon with derision. However, the scientific literature does not … Continue reading

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More on Berries and Lipoproteins

vidence suggests that consumption of berries may confer protection against cardiovascular disease. Berries such as blackberries (Rubus subgenus Rubus), raspberries (Rubus ideaus) and black currents (Ribes nigrumare) good sources of flavonoids, and some evidence suggest that these compounds may modulate … Continue reading

Posted in Anthocyanins, Berries, Cardiovascular Disease, Cholesterol, Fibre, HDL, IDL, LDL, Metabolic Syndrome | Tagged , , , , , , | Comments Off on More on Berries and Lipoproteins

Is the Acai Berry a Superfood?

he berry from the acai palm tree (Euterpe oleracea) is native to South America where it is used by the natives as a food and medicine. Analysis of the berry shows that it contains a rich cocktail of antioxidant chemicals … Continue reading

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Zinc Taste Test

Research laboratories can determine various aspects of mineral status by analysis using scientific equipment such as spectroscopy and chromatography. The literature is replete with studies analysing the mineral status of subjects and discussing the optimal biological parameter for determining mineral … Continue reading

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Does Red Wine Decrease Fat Absorption?

Nutrient interactions in mammalian digestive systems are incredibly complex. A myriad of factors influence the digestive rates and absorption of nutrients required for health. Interest in the factors that can influence nutrient absorption has grown in recent years because evidence … Continue reading

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Tyrosine Fights Fatigue

-tyrosine is an amino acid that can be synthesised in humans from the essential amino acid L-phenylalanine. Nutritional interest in L-tyrosine has expanded in recent decades because of military research showing that supplementation with L-tyrosine reduces battle stress and improves … Continue reading

Posted in Branched Chain Amino Acids, Exercise, L-tryptophan, L-tyrosine | Tagged , | Comments Off on Tyrosine Fights Fatigue