DAT 123 Nutrition & Oral Health: Eating Well for a Healthy Mouth Dentalcare.com PDF

Ace your homework & exams now with Quizwiz!

Recognize specific nutrient requirements during the human lifecycle. adults

30 - 40 year olds may begin to feel effects of reduced basal metabolic rate (BMR): weight gain & bone resorption puts adults at risk for more serious health problems later in life More at risk for root caries which is often associated with development of dry mouth & use of hard candies/mints to increase salivary flow Goal of nutrition in adulthood: health promotion Maintain oral tissue & supporting structures, immune support, physical activity, follow Dietary Guidelines for Americans

Vitamin C:

Aka: ascorbic acid Function: necessary for clotting & collagen formation, antioxidant, aids with calcium & iron absorption Sources: citrus fruits, kiwi, strawberries, cruciferous vegetables, tomatoes, leafy greens Deficiency: scurvy, anemia, capillary fragility, easy bruising & slow healing, bleeding tissue

Vitamin A:

Aka: beta carotene Function: protects from infections; keeps skin, oral tissues, stomach & intestines healthy; antioxidant Sources: yellow/orange vegetables & fruits, dairy products Deficiency: atrophy of oral mucosa, xerostomia, oral leukoplakia, night blindness

Vitamin B12:

Aka: cobalamine Function: works with folate to make RBC's; needs intrinsic factor from stomach for absorption Sources: animal products exclusively (vegans must supplement) Deficiency: pernicious anemia

Folate:

Aka: folic acid Function: manufacture RBC's, may protect against heart disease Sources: liver, green leafy vegetables, fruits Deficiency: megaloblastic anemia, spina bifida

Vitamin B3:

Aka: niacin Function: helps body use sugars & fatty acids; can be synthesize in body from tryptophan Sources: animal products, grains, green leafy vegetables Deficiency: Pellegra (dermatitis, diarrhea, dementia)

Vitamin B6:

Aka: pyridoxine Function: metabolism of carbohydrates, fats & proteins; formation of blood cells Sources: animal products, fish, fruits & vegetables Deficiency: microcytic anemia; depressed immunity, irritability, glossitis

Vitamin B2:

Aka: riboflavin Function: helps produce energy within your cells Sources: milk products, meat, poultry, fish, whole grains Deficiency: Arboflavinosis (angular cheilosis, glossitis)

Vitamin B1:

Aka: thiamin or thiamine Function: helps produce energy from carbohydrates Sources: meats, organ products, grains, yeast Deficiency: Beriberi (loss of appetite, muscle weakness, burning tongue

Vitamin E:

Aka: tocopherol Function: antioxidant; protects RBC's Sources: vegetable oils, leafy greens, nuts & seeds Deficiency: anemia (breakdown of RBC)

Identify the function of vitamins, minerals, and antioxidants and symptoms of excesses or deficits.

Antioxidants Protectors from damaging free radicals Incorporate more colorful fruits & vegetables, especially purple, red, orange & yellow Includes beta-carotene, Vit. C & Vit. E (3 superstar antioxidants)

Infants & Toddlers:

Breast milk or formula provide necessary nourishment during first 6 months of development Gradual introduction of solid food generally occurs around 6 months of age Children should be off the bottle or breast by age 1 Offer healthy snack options & limit fast foods Prevent early childhood caries by cleaning teeth with gauze/toothbrush after meals; drink water instead of juice or mild before naps & bedtime Calcium, phosphorus & vitamin D are essential for calcification of permanent crowns

Iron (Fe):

Function: 20% stored in bone marrow; carries oxygen to cells; absorption aided by Vit. C Sources: Heme iron; meat, fish, poultry; non-heme iron: plants & legumes Deficiency: anemia, decreased immunity; angular cheilosis, pallor of lips/mucosa, glossitis, candidiasis, dysphagia

Potassium (K):

Function: 2nd most abundant mineral; acid-base balance, sodium potassium pump, water balance Sources: bananas, potatoes, yams, dried fruits, legumes, meat, dairy Deficiency: nausea, vomiting, muscle cramps, heart arrhythmia, cardiac arrest

Magnesium (Mg):

Function: 60% in bones & teeth; responsible for homeostasis Sources: green leafy vegetables, nuts, whole grains Deficiency: muscle tremors, convulsions, gingival hypertrophy

Phosphorus (P):

Function: 80-90% in bones & teeth; favors Vit. D absorption; formation of bone & teeth, acid-balance Sources: dairy products, poultry, whole grains, nuts, legumes Deficiency: demineralization of bone, calcium loss, incomplete calcification of teeth; susceptibility to dental caries, periodontal disease

Zinc (Zn):

Function: Normal growth & development, taste & smell receptors Sources: non-heme iron: plants; protein rich foods Deficiency: loss of taste & smell, delayed wound healing, xerostomia, increased candidiasis, periodontal disease & caries

Vitamin D:

Function: aids in absorption of calcium, phosphorus & deposition of these minerals in bones & teeth; made by body from cholesterol in skin & ultraviolet light Sources: sunlight, cod liver oil, fortified dairy products Deficiency: Adults: osteomalacia; kids: rickets; delayed dentition, enamel hypocalcification

Calcium (Ca):

Function: most abundant mineral in body; 99% stored in teeth & bones; responsible for muscle contraction, nerve transmission, requires Vit. D for absorption Sources: dairy products, broccoli, dark leafy green vegetables, fortified orange juice & soy milk Deficiency: osteopenia/osteoporosis, rickets, incomplete calcification of teeth, susceptible to dental caries, increased tooth mobility, convulsions

Fluorine (F):

Function: stored in bones & teeth Sources: fluoridated water, tea, seafood Deficiency: decreased resistance to dental caries

Vitamin K:

Function: used in prothrombin formation for clotting; absorption inhibited by excessive Vitamin E Sources: intestinal microflora, leafy greens, liver Deficiency: hemolytic anemia; failure of wounds to stop bleeding

Sodium (Na):

Function: works with chloride & potassium; water balance, acid-base balance; nerve function Sources: table salt, soups, cured meats, processed foods Deficiency: muscle cramping, mental apathy

Chloride (Cl):

Function: works with sodium; regulated acid-base, water balance & digestion (hydrochloric acid) Sources: table salt, eggs, fish, meat Deficiency: muscle cramping, digestive problems, mental apathy

Recognize specific nutrient requirements during the human lifecycle. Eldery

Good nutrition important to keep body free from disease & keep the dentition intact Xerostomia, dysphagia, tooth loss & economics may pose dietary restrictions Incorporate fiber rich foods for GI health, decrease fat intake for weight control, supplement with senior multivitamin for osteoporosis prevention & maintain hydration Older adults who exercise regularly have reduced risk of chronic disease & can improve quality of life

Guide the patient to clarify and understand his or her own diet-dental relationship.

Have patient keep food diary for 3 - 7 days Return for dietary counseling to reduce oral risks from diet & promote good nutrition for health Keep diet changes simple (1 - 2 goals to practice between dental appointments) Be aware of patient's cultural influence, education, current health status & financial restrictions that may inhibit food selection

Recognize specific nutrient requirements during the human lifecycle. Pregnancy

Most serious damage to oral structures from exposure to toxins & nutritional deficiencies occur beginning at 6 - 9 weeks gestation Before conception: prenatal vitamin with 400 mcg folic acid & folate rich foods (cleft lip & palate most common birth defects-related to severe folic acid deficiency during pregnancy) Additional 300 calories per day from 4th month of pregnancy to delivery Additional protein (fetal tissue development), calcium, phosphorus, & vitamin D (bone remineralization & calcification of deciduous teeth) & 25% fluid intake (maternal blood volume) Avoid raw eggs, meat, soft cheese & unpasteurized juice that could cause food-borne illness & harm baby Avoid stimulants (caffeine, alcohol, tobacco) & medications (Rx, OTC) that can pass through placental barrier & affect growth & development

School-age children

Need frequent meals to maintain healthy blood glucose levels for optimum academic performance Eating takes on social, psychological & emotional implications & children develop lifelong relationship with food Involve children in meal preparation & never use food as a reward or punishment to teach healthy eating strategies Calcium, phosphorus & vitamin D requirements increase due to growth spurts in long bones Primary teeth are exfoliating & permanent teeth are erupting; Place sealants on first permanent molars to prevent caries

Fats

No more than 30% of calories/day should come from fat Trans fat: silent killer because it damages arteries & raises cholesterol levels 2 essential fatty acids body is unable to make so we must get from foods in our diet Omega-3 & Omega-6 (fish, nuts, oils, olives & avocado) Total cholesterol should be below 200 HDL should be 50-75 mg/dl; LDL should be below 130 mg/dl Help coat tooth surface when consumed in a meal; protects teeth from sugars

Recognize specific nutrient requirements during the human lifecycle Teenagers:.

Often have worst diets & most difficult age to counsel Appeal to body image & encourage healthy snacks (nuts, popcorn, cereal, cheese, fruit) Use visual aids about negative effects of soda & energy drink consumption on tooth & bone health) Advise drinking flavored sparkling & fitness waters, 100% fruit juice & low-fat milk Peer pressure, weight control, rapid growth, hormones & stress challenge the body & mind both psychologically & physically Look for signs of eating disorders Females: reached maximum linear growth & begin increasing percentage of body fat Males: still building muscle & bone mass so caloric intake needs to be higher

Proteins

Requirements vary between 40-65 g/day depending on physical activity, stress & growth cycles Excess is stored in the body as fat Help coat tooth surface when consumed in a meal; protects teeth from sugars

Carbohydrates:

Simple sugars/refined carbs, complex carbs, dietary fiber Fermentable carbohydrates are part of the dental caries equation Susceptible tooth, cariogenic bacteria in dental plaque (streptococcus mutans & lactobacilllus) & a fermentable carbohydrate

Pantothenic acid:

Sources: animal foods, whole-grain cereal, digestive tract Deficiency: N/A

Selenium

Sources: animal products Deficiency: N/A

Biotin:

Sources: egg yolk, liver, cereals Deficiency: pallor of tongue, atrophy of lingual papillae

Copper:

Sources: shellfish, liver, nuts, legumes Deficiency: osteoporosis, arthritis, lesions within connective tissue

Manganese

Sources: whole grains, legumes, nuts, tea, leafy greens Deficiency: growth retardation, congenital malformations, poor reproduction

Fermentable carbohydrate:

carbohydrates that can be broken down into acid by the plaque in the mouth

Cariostatic:

caries-inhibiting

Anticariogenic:

food that contributes favorably to dental health by discouraging acid production

Cariogenic:

fermentable carbohydrate that causes a reduction of salivary & plaque pH to less than 5.5, thus promoting tooth decalcification

Dysphagia:

difficulty swallowing

Remineralization:

process in which minerals are returned to the molecular structure of the tooth itself

Demineralization:

removal or loss of calcium, phosphate & other minerals from tooth enamel

Xylitol:

sugar alcohol which has the ability to reduce streptococcus mutans in the mouth


Related study sets

Art History II, Chapters 32, 33, 34, and 37, Final

View Set

AP English Literature and Composition MCQ Unit 6

View Set

Chapter 3: The Cellular Level of Organization REVIEW QUESTIONS

View Set

Interactions Between Organisms & the Environment

View Set

Chapter 26 A&P2 Master study set

View Set