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When the density is defined in proportion to energy contents, nutrient-dense foods such as meats, fruits and vegetables are the opposite of energy-dense food (also called "empty calorie" food), such as alcohol and foods high in added sugar or processed cereals.
The differing energy density of foods (fat, alcohols, carbohydrates and proteins) lies mainly in their varying proportions of carbon, hydrogen, and oxygen atoms. Carbohydrates that are not easily absorbed, such as fibre, or lactose in lactose-intolerant individuals, contribute less food energy.
Nutrient density – the proportion of any array of a single nutrient or nutritional factor, or of numerous nutrients in foods, often ordered by different scalar indices; Nutrition analysis; Resource (biology) – Anything required by an organism to survive, grow, and reproduce
Choosing nutrient-dense, fiber-rich vegetables, healthy fats, and well-sourced proteins like legumes, lean meats, and fish, can help create a strong foundation for our cells to function at their ...
Many of us don't have the time and energy to find out which essential vitamins and minerals we're lacking so why not consume a smaller variety of foods that are high in more than 1 nutrient in ...
Nutrients with a lower absorption, such as fiber or sugar alcohols, lower the energy density of foods as well. A moderate energy density would be 1.6 to 3 calories per gram (7–13 kJ/g); salmon, lean meat, and bread would fall in this category. Foods with high energy density have more than three calories per gram (>13 kJ/g) and include ...
Cassava root, for example, is a major food staple in the developing world, a basic food source for around 500 million people. With economic development and free trade, many countries have shifted away from low-nutrient-density staple foods to higher-nutrient-density staples, as well as towards greater meat consumption.
From 12 months through adulthood, one should continue to consume nutrient-dense foods across all food groups. [18] Examples of nutrient-dense foods listed in the 2020-2025 Guidelines are the same as those listed in the 2015–2020 Guidelines, with the addition of oils, such as vegetable oils and oils in food (i.e., seafood and nuts).