Homeostasis is the process of maintaining a constant internal environment. However average body weight has been...

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Biology

Homeostasis is the process of maintaining a constant internalenvironment. However average body weight has been increasingworldwide, seemingly in contrast to the concept of homeostasis.Address the following issues using the textbook and optionaloutside sources (include citations). Opinions need to be supportedby scientific facts.
What is the evidence that genetic factors influence bodyweight? What is the evidence that environmental factors contributeto body weight?
What are the benefits and risks of higher body weights?
What might account for the increase in body weight in themodern world?
What is a healthy body weight? How might it be maintained?Justify your answer.

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Genetic Factors Influencing Body weight Single gene mutation located in the leptin melanocortin pathway Syndromic obesity phenotypes such as neurodevelopmental abnormalities and other organsystem malformations More than 50 genes associated with obesity most with very small effects Family health history is high risk of obesityrelated diseases Environmental Factors Prenatal and early life influences too much television watching too See Answer

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