Nutrients are chemical compounds in food that are used by the body to function properly and maintain health. Examples include proteins, fats, carbohydrates, vitamins, and minerals.

What is the term for a chemical substance found in food that is needed by the body for survival?

nutrient. chemical substance found in food that is needed by the body for survival and well-being.

What is the term for an amino acid that is required by the body and must be obtained from food quizlet?

– these are also called dispensable amino acids. essential amino acids. – histidine, isoleucine, leucine, lysine, methionine, phenylalanine, tryptophan, and valine. – body cannot make in sufficient amounts or at all –> must be obtained from foods. also called indispensable amino acids.

What is the term for a food that has vitamins and minerals added to it to replace those lost during processing of that food?

Fortified foods contain vitamins and minerals that are added after processing. Either these nutrients were lost during processing, or they were added because they are lacking in the average diet.

What are chemicals in food that your body requires to grow?

Proteins, carbohydrates, vitamins, minerals, and lipids are the chemicals in food that a body requires to maintain hormones and to grow.

What are complex starches?

Complex carbohydrates, also known as polysaccharides, are starches formed by longer saccharide chains, which means they take longer to break down. Chemically, they usually comprise of three or more linked sugars.

Why is carbohydrate called carbohydrate?

They are called carbohydrates because, at the chemical level, they contain carbon, hydrogen and oxygen. There are three macronutrients: carbohydrates, protein and fats, Smathers said.

What is the term malnutrition?

Malnutrition is the condition that develops when the body is deprived of vitamins, minerals and other nutrients it needs to maintain healthy tissues and organ function. Malnutrition occurs in people who are either undernourished or overnourished.

What does the term functional food mean?

Functional foods are foods that have a potentially positive effect on health beyond basic nutrition. Proponents of functional foods say they promote optimal health and help reduce the risk of disease.

What does fortification mean in food?

Listen to pronunciation. (FOR-tih-fide …) A food that has extra nutrients added to it or has nutrients added that are not normally there. Examples are milk with vitamin D added and salt with iodine added.

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What is the term for an amino acid that is required by the body and must be obtained from food?

The body needs 20 different amino acids to maintain good health and normal functioning. People must obtain nine of these amino acids, called the essential amino acids, through food. Good dietary sources include meat, eggs, tofu, soy, buckwheat, quinoa, and dairy.

What is the term for the nine amino acids that the body Cannot manufacture quizlet?

essential amino acids. the nine amino acids that cannot be produced by the human body and therefore must be obtained from food; they include histadine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.

What is a protein quizlet?

Proteins are molecules made up of sequences of amino acids bound by a peptide bond. … Therefore there are numerous combinations of amino acids that can form polypeptide chains, and for this reason, protein molecules can be hugely diverse.

What are chemical substances found in food called?

Nutrients are chemical compounds in food that are used by the body to function properly and maintain health. Examples include proteins, fats, carbohydrates, vitamins, and minerals.

What are the substances of food?

To aid in the selection of food, therefore, it is extremely necessary to become familiar with the five substances, constituents, or principles of which foods are made up; namely, water, mineral matter, or ash, protein, fat, and carbohydrate.

What is carbohydrates chemical formula?

The chemical formula of a carbohydrate is Cx(H2O)y, which denotes some carbons (C) with some water molecules (H2O) attached—hence the word carbohydrate, which means “hydrated carbon.”

Why does your body need carbohydrates?

Providing energy Carbohydrates are your body’s main fuel source. During digestion, sugars and starches are broken down into simple sugars. They’re then absorbed into your bloodstream, where they’re known as blood sugar (blood glucose). From there, glucose enters your body’s cells with the help of insulin.

Which of the following terms also refers to carbohydrates?

Carbohydrates (also called carbs) are a type of macronutrient found in certain foods and drinks. Sugars, starches and fiber are carbohydrates. Other macronutrients include fat and protein. Your body needs these macronutrients to stay healthy.

What are complex carbohydrates called?

Complex carbohydrates: These are also called starches. Starches include grain products, such as bread, crackers, pasta, and rice. As with simple sugars, some complex carbohydrate foods are better choices than others.

What are complex carbohydrates?

Overview. Complex carbohydrates are made up of sugar molecules that are strung together in long, complex chains. Complex carbohydrates are found in foods such as peas, beans, whole grains, and vegetables.

What is simple carbohydrates and complex carbohydrates?

Simple carbohydrates are in foods such as table sugar and syrups. Complex carbohydrates contain longer chains of sugar molecules than simple carbohydrates. The body converts these sugar molecules into glucose, which it uses for energy.

What are conventional functional foods?

  • Fruits: berries, kiwi, pears, peaches, apples, oranges, bananas.
  • Vegetables: broccoli, cauliflower, kale, spinach, zucchini.
  • Nuts: almonds, cashews, pistachios, macadamia nuts, Brazil nuts.
  • Seeds: chia seeds, flax seeds, hemp seeds, pumpkin seeds.

What is a functional food quizlet?

functional foods. food that provide a health benefit beyond basic nutrition; includes conventional foods, fortified, enriched, enhanced foods and dietary supplements; provides more nutrients necessary than needed for normal growth; provide other biologically active components that impart health benefits.

What are functional ingredients in food?

A functional ingredient is a bioactive compound that can be used in the manufacture of functional food products. These bioactive compounds can be obtained from a variety of sources such as primary produce, marine sources, microorganisms and inorganic raw materials.

What causes marasmus?

Causes of marasmus Nutrient deficiency is the main cause of marasmus. It occurs in children that don’t ingest enough protein, calories, carbohydrates, and other important nutrients. This is usually due to poverty and a scarcity of food. There are several types of malnutrition.

What is kwashiorkor and marasmus?

Kwashiorkor, a severe protein deficiency, causes fluid retention and a protruding abdomen. On the other hand, the condition marasmus, which results from severe calorie deficiency, leads to wasting and significant fat and muscle loss (5). Undernutrition can also result in micronutrient deficiencies.

What happens to the body during malnutrition?

Malnutrition refers to overnutrition and undernutrition. People who are undernourished may experience weight loss, fatigue and mood changes or develop vitamin and mineral deficiencies. Overnutrition can lead to overweight, obesity and inadequate micronutrient intakes and deficiencies.

What do you mean by fortified?

Definition of fortified 1 : made stronger or more secure a fortified city fortified bridges. 2 : improved or enhanced through the addition of one or more ingredients: such as.

What is commercial and industrial fortification?

Implementing WHO flour guidelines would triple the potential iron and zinc impacts. Conclusion. Analysis of LCMS apparent consumption data have helped address important information gaps and provide better understanding of the coverage and impacts of alternative fortification portfolios.

What is fortification of food Mcq?

Food fortification is the process of adding micronutrients (essential trace elements and vitamins) to food.

Where are amino acids found in a cell?

These amino acids are negatively charged within the cell and are therefore frequently referred to as aspartate and glutamate. Like the basic amino acids, these acidic amino acids are very hydrophilic and are usually located on the surface of proteins.