#Volumetrix audio series#

The energy density increases from Groups 2 to 4, so more attention to portion control is needed with foods in these groups to avoid excess energy intake. Group 4: Foods including crackers, chips, chocolate candies, cookies, nuts, butter and oilДЇoods contained within Group 1 are very low in energy density and are considered вЂњfreeвЂќ foods to eat any time. Group 3: Foods including meat, cheese, pizza, French fries, salad dressing, bread, pretzels, ice cream and cake Group 2: Foods including starchy fruits and vegetables, grains, breakfast cereal, low-fat meat, legumes and low-fat mixed dishes Group 1: Foods including non-starchy fruits and vegetables, nonfat milk and broth-based soups Foods are divided into four groups based on their energy density that help with meal planning and portion control. Instead of singling out specific foods or food groups to avoid, the Volumetrics philosophy is more about what to eat.

The idea is that by focusing on eating foods that are lower in calories and higher in water and important nutrients like fiber, the body will feel satisfied while still losing weight. Conversely, high-energy-dense foods, such as those with a high proportion of unhealthy fats or sugar and little moisture, are recommended to be limited. The Volumetrics diet emphasizes eating low-energy-dense, high-nutrient-dense foods like fruits, vegetables, whole grains and low-fat dairy.

Similarly, foods that are nutrient-dense provide high levels of nutrients relative to the calories they contain, often having little or no saturated fat, sodium or added sugars.

#Volumetrix audio series#

The Volumetrics series of books is centered around dietary вЂњenergy densityвЂќ and вЂњnutrient density.вЂќ Foods with high energy density have a higher calorie content in a given portion, while those with low energy density have fewer calories per portion. Barbara Rolls, a nutrition professor at Penn State University, with the intention of creating a dietary approach that emphasizes healthy eating patterns rather than a structured, restrictive diet. The Volumetrics diet was developed by Dr.