Daily Archives: December 11, 2013

Dietary Fatty Acids: Classification

Posted on December 11, 2013 by Robert Barrington

Fatty acids are hydrocarbon chains with a carboxylic acid at one end and a methyl group at the other. The dietary fatty acids are a diverse group of lipids and as a result they can be classified in a number … Continue reading →

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Protein Versus Carbohydrate Versus Fat: Energy Considerations

Posted on December 11, 2013 by Robert Barrington

Altering the ratio of the macronutrients can have a strong influence on the prevailing metabolic energy balance because protein, carbohydrate and fat are metabolised quite differently. Postprandially, protein can increase thermogenesis by 25 to 40 %, glucose by 6 to … Continue reading →

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Blue Genes: More on Biochemical Individuality

Posted on December 11, 2013 by Robert Barrington

Polymorphisms are variations in a particular coding region of a gene sequence, with single nucleotide polymorphisms being known as SNPs (‘SNIPS’). Because genes code for proteins, polymorphisms produce variety in the phenotypes of those genes. Such variation is clearly visible … Continue reading →

Posted in Antioxidant, Beta Carotene, Cancer, Cryptoxanthin, Genes, Lutein, Zeaxanthin | Tagged , | Comments Off on Blue Genes: More on Biochemical Individuality