Vitamins, Minerals, & Water CHAPTER 7 SECTION 2 PAGE 161-166 Vitamins & Minerals Vitamins o Nutrients found naturally in the food we eat o Water soluble o B1, Folate, C o Fat soluble o A, D, E, K Minerals o Nutrients naturally found in rocks & soil, not living things o Calcium, potassium, sodium, fluoride, zinc, chromium, & phosphorus Classes of Vitamins Fat-Soluble Water-Soluble Dissolve in fat Dissolve in water A, D, E, K Not stored in the body very Most are stored in fat tissue well The eight B vitamins and vitamin C are water soluble and remain for a long time Fat Soluble Vitamins o A Vision, immunity, skin & hair o D Bones & teeth; absorption of calcium & phosphorus in intestine o E Protects cell membranes from damage from free radicals o K Enables blood to clot Sources o A Carrots, spinach, yellow & orange fruits & veggies o D Milk, eggs, sunlight, tuna o E Whole-grain cereals, breads, beans o K Green, leafy veggies & cereals Water Soluble Vitamins Dissolve in water; bodies DO NOT store o C 60 mg/day Maintains immune system Formation of skin o B Produce energy from carbs; helps nervous system function properly o Folate Helps prevent birth defects; needed for forming cells Sources o C Orange juice, tomatoes One glass of OJ will give you your daily serving! o B Meat, poultry, & fish Grains o Folate Green veggies, beans, oj Minerals o Calcium Bone & teeth, Muscle contraction, blood clotting Sources: milk & dairy o Potassium Regulation of fluid, maintains heartbeat & nerve impulses Sources: OJ, bananas, green, leafy veggies o Sodium Maintains water balance, muscles & nerve impulses Sources: salt o Fluoride strengthen tooth enamel, prevents cavities Sources: Fluoridated toothpaste and water Minerals o Chromium Regulates blood sugar Sources: Meat, herbs, dairy o Phosphorus Bone formation and cell reproduction Sources: Cereals, meat, poultry, milk o Zinc Growth & healing Production of digestive enzymes Sources: Seafood, meat, poultry, eggs, milk Nutrient Deficiency not having enough of a nutrient to maintain good health Sodium Calcium o Intake should be only o Intake should be about 1,300 2,400mg/day o About 1 ¼ tsp. o Electrolytes: o Muscle movement, nerve signals, control fluid levels in body (Gatorade) mg/day o 8oz. of milk = 300 mg o 45% of skeleton forms between 9 & 17 o Osteoporosis: Disorder where the bones become brittle and break easily Nutrient Deficiency Balanced nutrition choices` helps protect against this Supplement usage is available for others Too much or too little of a nutrient can result in malnutrition: improper nutrition, caused by poor diets Water o 60% of your body weight o Carries waste out of body o Helps digest food o Helps raise body’s metabolism o Helps all chemical reactions o Temperature regulator o Try to drink as much as you can daily!