FRHD 1100 Chapter Notes - Chapter 5: Basal Metabolic Rate, Refined Grains, Blood Sugar

• School: University of Guelph
• Department: Family Relations and Human Development
• Course: FRHD 1100
• Professor: Robin Milhausen

Document Summary

Essenial nutrients need to be obtained from the diet since the body cannot make them itself. Macronutrients are essenial nutrients needed in the largest amounts. The amount of energy that comes from macronutrients is measured in calories. Vitamins and minerals are needed in smaller amounts, they are called micronutrients. For adults 45-65 % of calories should come from carbohydrates, 20-35% from fat and 10-35% from protein, children should have 25-40% fat. Funcion: carries nutrients and removes waste; dissolves amino acids, glucose, and minerals; cleans body by removing toxins and regulates body temperature. It is found in liquids, fruits and vegetables. People lose 2-2. 5l of water a day through sweat, bowel movements, urine and exhalaion. Need to take in 2. 7-3. 7l of luids everyday to replenish our supplies. Water, 4-8% carb sports drinks and unsweetened juices are good choices. Alcohol and cafeinated beverages do not work as well because of diureic efects. Can only survive a few days without water.