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  2. Genetics of obesity - Wikipedia

    en.wikipedia.org/wiki/Genetics_of_obesity

    Like many other medical conditions, obesity is the result of an interplay between environmental and genetic factors. [2] [3] Studies have identified variants in several genes that may contribute to weight gain and body fat distribution, although only in a few cases are genes the primary cause of obesity.

  3. Genetic correlation - Wikipedia

    en.wikipedia.org/wiki/Genetic_correlation

    Genetic correlations are scientifically useful because genetic correlations can be analyzed over time within an individual longitudinally [41] (e.g. intelligence is stable over a lifetime, due to the same genetic influences – childhood genetically correlates = with old age [42]), or across diagnoses, allowing discovery of whether different ...

  4. Nutritional genomics - Wikipedia

    en.wikipedia.org/wiki/Nutritional_genomics

    Nutritional genomics, also known as nutrigenomics, is a science studying the relationship between human genome, human nutrition and health. People in the field work toward developing an understanding of how the whole body responds to a food via systems biology, as well as single gene/single food compound relationships.

  5. Can the Newly Discovered Obesity Genes Help You Lose Weight?

    www.aol.com/news/2013-08-11-can-the-newly...

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  6. ‘Hungry Gut’ Gene May Indicate Who Responds Best to Weight ...

    www.aol.com/hungry-gut-gene-may-indicate...

    A study presented at the Digestive Disease Week 2024 conference examined 84 people with obesity or other weight management issues in order to investigate how genetics plays a role in weight loss ...

  7. Set point theory - Wikipedia

    en.wikipedia.org/wiki/Set_point_theory

    The dual intervention point model posits that rather than a body weight set point, there is a set range for body weight. Under this model, active compensation happens only outside of upper and lower intervention points, and for weights within the set range, environmental factors would have a strong effect on body weight since there would only ...

  8. Genetic variance - Wikipedia

    en.wikipedia.org/wiki/Genetic_variance

    Ronald Fisher in 1913. Genetic variance is a concept outlined by the English biologist and statistician Ronald Fisher in his fundamental theorem of natural selection.In his 1930 book The Genetical Theory of Natural Selection, Fisher postulates that the rate of change of biological fitness can be calculated by the genetic variance of the fitness itself. [1]

  9. Complex traits - Wikipedia

    en.wikipedia.org/wiki/Complex_traits

    To support the hypothesis that core genes play a smaller than expected role, the authors describe three main observations: the heritability for complex traits is spread broadly, often uniformly, across the genome; genetic effects do not appear to be mediated by cell-type specific function; and genes in the relevant functional categories only ...