| Autor: |
Firoozeh Hosseini-Esfahani, Glareh Koochakpoor, Parvin Mirmiran, Samira Ebrahimof, Fereidoun Azizi |
| Jazyk: |
angličtina |
| Rok vydání: |
2019 |
| Předmět: |
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| Zdroj: |
Nutrition & Metabolism, Vol 16, Iss 1, Pp 1-9 (2019) |
| Druh dokumentu: |
article |
| ISSN: |
1743-7075 |
| DOI: |
10.1186/s12986-019-0411-2 |
| Popis: |
Abstract Background The consequences of optimal dietary macronutrient compositions especially quality of proteins on weight gain still remain controversial. The aim of the current study was to evaluate the iso-energetic substitution of dietary macronutrients in relation to anthropometric changes. Methods This prospective study was conducted on 2999 men and 4001 women aged 20–70 years who were followed for 3.6 years. A valid and reliable 168-item semi-quantitative food frequency questionnaire was used to assess usual dietary intakes. Weight (kg) and waist circumference (WC) (cm) changes were calculated by subtracting the weight and WC at baseline from their measurements at follow up. Participants were divided into two groups; those with no change or decrease in weight or WC and those with increase in weight or WC. Dietary macronutrients (percentage of energy) divided by 5 to calculate one unit. Results A one unit higher proportion of carbohydrates at the expense of all types of fatty acids was associated with weight loss in men (P |
| Databáze: |
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