Nutrition
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Nutrition is the supply of food and materials required by the body. There are six major components of nutrition: carbohydrates and fiber, protein, lipids (fats), vitamins, minerals and electrolytes, and water. Carbohydrates are the main energy provider and come from sources like grains, fruits, and vegetables. Protein is needed for growth and repair and comes from both plant and animal sources. Fats provide energy storage and come from foods like meat and dairy. Vitamins and minerals are needed for enzyme reactions and cellular functions. Water makes up 60% of body weight and is essential for survival. Adolescents have specific nutritional needs for growth and development.
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Nutrition
Nutrition is the supply of food and materials required by the body and its cells. There are six major components of nutrition: carbohydrates and fiber, protein, lipids (fats), vitamins, minerals and electrolytes, and water. Carbohydrates are the main energy provider and come from sources like grains, breads, fruits, and vegetables. Protein comes from both plant and animal sources. Fats come from foods like meat and dairy. Vitamins and minerals are essential for metabolic functions and reactions and are found in various foods. Water makes up about 60% of the body weight and is essential for survival and health. Maintaining a balanced diet with these components supports overall health and well-being.
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This document summarizes the main functions and sources of proteins, carbohydrates, lipids, vitamins C, A, D, E, K, B1, B2, B3 and B12. It states that proteins are mainly for growth and repair of cells, and sources include meat, fish, milk and eggs. Carbohydrates' main function is for energy, and sources include breads, cereals, fruits and vegetables. Lipids' main function is as an energy store and for organ protection, and sources include meat, dairy and eggs. It then outlines the specific functions and food sources of each vitamin.
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The document discusses different nutrients including proteins, carbohydrates, fats, vitamins and minerals. It provides information on their structure, sources, functions and deficiency diseases if not consumed in adequate amounts. The six main nutrients are proteins, carbohydrates, fats, vitamins, minerals and water. Macro nutrients like proteins, fats and carbohydrates are needed in large amounts and must be broken down, while micro nutrients such as vitamins and minerals are needed in small amounts and can be absorbed once eaten.
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This document provides an overview of the six essential nutrients needed for human health: water, carbohydrates, proteins, fats, vitamins, and minerals. It describes the functions of each nutrient in fueling the body and promoting growth, repair, and basic bodily functions. Key points covered include examples of food sources for each nutrient type and the roles they play such as carbohydrates providing energy, proteins building tissues, and vitamins and minerals enabling various chemical processes. Balance, variety and moderation in nutrient intake from all food groups is emphasized for overall wellness.
Protein
Protein has multiple important functions in the body including building and repairing tissue, providing energy, and aiding in cell growth. There are complete and incomplete proteins. Complete proteins contain all nine essential amino acids and are found in animal foods, while incomplete proteins from plants are missing some amino acids but can be combined to make a complete protein. It is important to consume protein daily from a variety of sources to meet nutritional needs that vary by age, gender, health, and other factors. A lack of sufficient protein intake can negatively impact health.
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Nutrition
Nutrition is the supply of food and materials required by the body and its cells. There are six major components of nutrition: carbohydrates and fiber, protein, lipids (fats), vitamins, minerals and electrolytes, and water. Carbohydrates are the main energy provider and come from sources like grains, breads, fruits, and vegetables. Protein comes from both plant and animal sources. Fats come from foods like meat and dairy. Vitamins and minerals are essential for metabolic functions and reactions and are found in various foods. Water makes up about 60% of the body weight and is essential for survival and health. Maintaining a balanced diet with these components supports overall health and well-being.
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Nutritional Biochemistry focuses on carbohydrates and proteins. Carbohydrates are composed of carbon, hydrogen, and oxygen and serve as short-term energy storage. Their digestion in fish involves breakdown by enzymes in the mouth, stomach, pancreas, and intestine. Factors like fish species and age affect carbohydrate digestibility. Proteins are composed of amino acids and are essential for growth, reproduction, and tissue repair. Good protein sources for fish include fish meal, soybean, and insects. Protein digestion occurs via enzymes in the mouth, stomach, pancreas, and bloodstream. The document provides information on nutrient requirements, sources, and digestion processes in fish.
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Protein
Protein has multiple important functions in the body including building and repairing tissue, providing energy, and aiding in cell growth. There are complete and incomplete proteins. Complete proteins contain all nine essential amino acids and are found in animal foods, while incomplete proteins from plants are missing some amino acids but can be combined to make a complete protein. It is important to consume protein daily from a variety of sources to meet nutritional needs that vary by age, gender, health, and other factors. A lack of sufficient protein intake can negatively impact health.
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The document discusses the basics of nutrition, including what nutrition is, the essential nutrients, and their functions. It defines nutrition as the process by which the body takes in and uses food. The six essential nutrients that provide calories and substances for growth, energy, repair and maintenance are: water, carbohydrates, proteins, fats, vitamins, and minerals. Maintaining a balanced diet with variety and moderation is emphasized.
Food diet -_nutrients[1]
Carbohydrates, proteins, fats, vitamins, minerals, and water are the six major nutrients. Carbohydrates include sugars, starches, fiber, and pectin found in foods like fruits, vegetables, grains, and legumes. Proteins are made of amino acids and are found in both animal foods like meat and dairy as well as plant foods. Fats provide energy and insulation and include saturated and unsaturated types. Vitamins and minerals perform essential functions and are obtained through foods or supplements. Water is the most abundant substance in the body and is needed to carry out important processes. A balanced diet incorporating a variety of foods provides all necessary nutrients.
The Food your Body needs
The document discusses the essential nutrients that the human body needs from food. It defines nutrients as substances in food that fuel energy, support growth, repair the body, and maintain basic functions. The six essential nutrients are water, carbohydrates, proteins, fats, vitamins, and minerals. Each nutrient plays an important role and supports different bodily processes. The document emphasizes that a balanced diet with variety and moderation from the different food groups is needed to obtain all of the required nutrients.
Fundamentals of Diet-Nutrition-Menu Planning
Food?
Anything eaten or drunk which can be ingested, digested and absorbed by the body.
Used as:
Energy Source
Building, repair or protective material
Nutrition?
“Food at work”
Process by which all body parts receive and utilize nutrients
Nutrients?
Components or Chemicals in food needed to grow, reproduce and lead healthy life
Macro Nutrients
Carbohydrates
Proteins
Fats
Water
Micro Nutrients
Vitamins
Minerals
nutrition
The document discusses nutrition and provides information on the essential nutrients required by the body, including carbohydrates, proteins, fats, vitamins, minerals, and water. It explains the roles and food sources of each nutrient category. The document also outlines dietary guidelines for Americans, including building a healthy base by choosing a variety of grains, vegetables, fruits, dairy, and protein foods and aiming for fitness through regular physical activity and maintaining a healthy weight. Portion sizes and moderation in fats, sugars, and salt are also addressed.
Nutrition and Your Diet
This chapter discusses the key nutrients required for a healthy diet including carbohydrates, fats, proteins, vitamins, minerals, water and fiber. It provides details on the functions and sources of these nutrients and recommends intake amounts. The chapter also covers dietary guidelines, tools for planning a nutritious diet like MyPyramid and issues related to food labels, fast food, functional foods, supplements, allergies and safety.
Nutrient
Here are the answers to the nutrient basics quiz:
1. Water
2. Protein
3. Fat
4. Carbohydrate
Nutrient Basics
The document discusses the essential nutrients required by the human body. It defines nutrients as substances in food that keep the body functioning. There are six essential nutrients: water, carbohydrates, proteins, fats, vitamins, and minerals. All nutrients play important roles like providing energy, building tissues, and regulating bodily processes. A balanced diet with variety and moderation from the different food groups is key to obtaining all necessary nutrients. Nutrient deficiencies can occur if the body does not get enough of certain nutrients and can cause symptoms initially or lead to serious health issues if left untreated.
Nutrient ki ppt h jisme Carbo fat sb kuch h
The document discusses the essential nutrients required by the human body. It defines nutrients as substances in food that keep the body functioning. The six essential nutrients are water, carbohydrates, proteins, fats, vitamins, and minerals. Each nutrient plays an important role in the body and helps fuel energy, growth, repair, and maintenance of basic bodily functions. A balanced diet with variety and moderation from the different food groups is key to obtaining the necessary nutrients.
Similar to Nutrition (20)
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Carbohydratesfatsandproteins 120206131100-phpapp02
Nutrition
- 2. What is nutrition? Nutritionis the supply of food and materials that are required by your body and its cells
- 3. The 6 Major Components Carbohydrates & Fiber Protein Lipids (fats) Vitamins Minerals & Electrolytes Water
- 5. What are carbohydrates and fiber? Carbohydrates Fiber Sugars Comes from plant food Grains Fruits Vegetables Breads Main energy provider for the body
- 6. Types of Carbohydrates Good Carbs Bad Carbs High in fiber Stripped of fiber Whole grains White breads Vegetables White rice Fruits Added sweeteners Beans
- 7. Proteins Three types: Incomplete – generally from plant food sources; contains no essential amino acids Complete – typically from animal sources; contains 9 essential amino acids Complementary – body needs both sources of protein; when combined provides body with all essential amino acids
- 8. Lipids (fats) Chemical groups of fats that come from sources such as: Dark Meat Poultry Skin Dairy Products Margarine, butter, shortening
- 9. Categories of Lipids Triglycerides The primary form of fat in food Phospholipids Important to cell membrane structure Sterols Cholesterol Sat. fats from animals Saturated & unsat. fats from plants Unsaturated fats
- 10. Vitamins Organic substances that your body requires for enzyme reaction Mainfunction is to be a catalyst for metabolic function and chemical reactions There are a total of 13 essential vitamins, each have their own special function.
- 11. Two classes of vitamins Water Soluble Fat Soluble Vitamins C&B Vitamins A, D, E, K Complex Need fat to Need water to dissolve dissolve
- 12. Vitamin C – Citrus Fruit Vitamin B Complexes – Green leafy vegetables, meats, and dairy Vitamin A – Orange/Yellow Colored Foods Vitamin D – Fish, Dairy, Sunlight Vitamin E – Grains, Nuts, Dark Green Vegetables Vitamin K – Green Leafy Vegetables, Eggs, and Liver
- 13. Minerals & Electrolytes Available in abundance in most food sources Used at every cellular level for metabolic exchanges 2 kinds on minerals Major Trace
- 14. 7 Major Minerals Calcium – dairy, broccoli, grains, egg yolk Phosphorus – dairy, peas, meat, eggs Sodium – salt, butter, processed food Potassium – oranges, tomatoes, bananas Magnesium – leafy vegetables, nuts, milk Chloride – table salt Sulfur – raisins, apples, meats
- 15. 10 Trace Elements Iodine Zinc Copper Marganese Chromium Cobalt Selenium Molybdenum Iron Fluoride
- 16. Water Makes up about 60% of total body weight Basic for survival Keeps balance essential to health Athletes and those physically active need additional water for hyfration
- 17. Electrolytes Electrically Sodium charged minerals Potassium Chloride Cause physical Calcium reactions to Magnesium maintain homeostasis
- 18. Nutritional Considerations Energyrequirement averages 2,000 cal/day for females, and 4,000 cal/day for males around the age of 15 Females 14-18 require 15mg of Iron Males 14-18 require 11mg of Iron
- 20. Lifestyle Choices Most adolescents tend to: Skip meals Eat from vending machines Eat a large amount of fast foods Drink high amounts of sodas These habits lead to diets high in saturated fat, sodium, cholesterol, and sugars.
- 21. Weight Control Social Pressure to be thin can lead to unhealthy habits, especially in females Males become susceptible to supplements and high-protein drinks for performance Eating disorders can arise from low self image Anorexia Bulimia
- 22. What is a healthy weight for you?
- 23. Click to watch a short video