What are the strategies used for reducing portion size in diets for obesity?

Updated: Jun 09, 2021
  • Author: Osama Hamdy, MD, PhD; Chief Editor: Romesh Khardori, MD, PhD, FACP  more...
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The meals may be based on regular, everyday foods. In such cases, strategies for effective reduction of portion sizes become central.

Alternatively, portion control can be achieved by participation in structured weight loss programs (eg, Jenny Craig, Nutrisystem) or by the purchase of products such as meal-replacement shakes, bars, prepackaged meals, and frozen entrees (eg, Slim-Fast, Glucerna, Lean Cuisine, Healthy Choice, Smart Ones). These have adequate amounts of the major macronutrients based on the food pyramid from the US Department of Agriculture and recommended daily allowances (RDAs). These sources also have adequate micronutrients and trace elements.

Alcohol, sodas, most fruit juices, and highly concentrated sweets are generally calorie dense and nutrient deficient (so-called empty calories). Consequently, these are generally prohibited or reduced to a minimum.

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