Nutritional composition of fad diets published on websites and blogs.
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Date
2019
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Abstract
Objective
To analyze quantitatively the diets available on blogs and websites.
Methods
The following 15 diets were analyzed: low-carb diet, gluten-free diet and intermittent fasting diet using the
Virtual Nutri software program. The nutrients analyzed were as follows: carbohydrates, fi bers, proteins, lipids,
iodine, sodium, calcium, magnesium, iron, zinc, manganese, phosphorus, selenium, vitamins A, C, B6, B12, D,
niacin, and folate. The nutrient values were compared with the Dietary Reference Intake recommendation for
adults between the ages of 19-50 years. The macronutrient adequacy percentage was based on a 2000-kcal diet
for a healthy life, as recommended by the World Health Organization.
Results
It was observed that most of the composition of macro and micronutrients was lower than the one established
by the World Health Organization and the Dietary Reference Intake recommendation for adults between the
ages of 19-50 years.
Conclusion
Long-term dieting can be a risk factor for several defi ciency diseases and may endanger the health of individuals.
Description
Keywords
Media, Nutrients, Nutritional Adequacy, Mídia, Nutrientes
Citation
BRAGA, D. C. de A.; COLETRO, H. N.; FREITAS, M. T. de. Nutritional composition of fad diets published on websites and blogs. Revista de Nutrição, Campinas, v. 32, p. 1-8, fev. 2019. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-52732019000100503>. Acesso em: 21 fev. 2019.