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An Analysis Of Dave Shaw’s Findings Towards Nutritional Science

1878 words - 8 pages

As a common concept in the media industry, science and the media clash together when offering to provide nutritional advice for the public. Although difficult, many journalists can be a victim of misinterpreting scientific data and few come from a nutritional background to simplify scientific data. Academic texts such as peer reviewed journals and textbooks are ideal to obtain credible sources of nutrition science. Textbooks and peer reviewed journals have been reviewed for their scientific statements and findings, therefore achieving authenticity. Dave Shaw’s (2014) article in the print media sourced from the New Zealand Herald is an attempt to simplify modern nutrition science for the public. Shaw’s understanding of nutrition science will be evaluated and the concept of nutrition science will be discussed. When thinking critically about Shaw’s article towards nutrition science, his various statements can be successfully supported by academic texts, providing legitimacy and an un-bias opinion (Keller Hunter, personal communication, 2014).
As stated by Whitney, Rolfes, Crowe, Cameron-Smith and Walsh (2011) the science of nutrition is described as the study of the individual nutrients and various substances contained in food and how our bodies cope with them. There can be negative and positive examples of nutrition science in various sources. Magazine articles can be a negative example of nutrition science as it is able to present nutritional claims as being supported by scientific evidence, but in fact does not have to present where the scientific findings are extracted from. While the scientific basis is examined by a number of expert scientists from the nutrition field in peer-review journals and can be rejected for publication if the selected criteria is not met (University of North Florida, 2014). The first nutrition science related claim that is presented in Shaw’s article is of the negative aspect of the traditional low-fat diet advice enforced by health professionals. The statement includes explaining of how saturated fat can offer some health benefits and of not all dietary fat being created equally, when consumed in moderation. The second point raised is the possible negative outcomes from a high intake of carbohydrates (in the form of refined grains and sugars), and if carbohydrate restriction is positive for health. As provided from an array of peer-reviewed journals and a textbook publication, his comments towards nutrition science are acknowledged and supported by the publications.
In providing academic evidence of the nutrition science claim from Shaw (2014), various peer-review journals support the explanation of the few health benefits of saturated fat intake. Saturated fat intake has been a strong victim as being the cause of type-2 diabetes and numerous other diseases. Although Guldbrand (2012), found a focus group of 28,000 middle-aged individuals consuming a high or large consumption of saturated fat not to be associated...

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