Nutrition test
osteomalacia
world wide rickets affects a large number of children who receive inadequate food and little exposure to sunlight. The adult form of rickets is called ____________?
tocopherol, offspring
researchers discovered this compound in vegetable oils neccesary for reproduction in rats. the compound was named __________, which means ____________.
rickets
A child with vitamin D defieciency diseae, _________ who is old enough to walk characteristically develops bowed legs, often the most ovious sign of the disease.
True
A person does not require a day's allowance of each fat soluble vitamin every day but need only make sure that over time, average daily intakes approximate recommended intakes True or false?
blindness
A vitamin A deficiency is the major cause of childhood ___________.
coenzymes
B vitamins help to burn that fuel but do not serve as fuel themselves. B-vitamins share a role as ____________ in energy production.
wheat germ, vegetable oils
Food sources of vitamin E? sunflower oil, sunflower seeds, _____________, avocado, broccoli, peanut butter, olive oil, corn oil, ___________________?
80
Rice contributed ___ percent of the energy intake of the people in these areas.
True
Risk for age related macular degeneration can be reduced with proper vitamin A intake. True or false?
cell division
The B vitamin folate is active in __________ __________.
Bond C
The ____________ vitamins are the water-soluble vitamins.
orange, green
The bright __________ color vegetables (carrots, sweet potatoes, pumpkins, cantaloupe, and apricots) and dark __________ vegetables (spinach, broccoli) are good sources of beta-carotene
13
There are _______ compounds classified as vitamins?
b6 muscle
vitamin b__? is stored extensively in __________ tissue.
blood clotting
Vitamin K has long been known for its role in __________?
Iron ,dark, heme
________ found in ______ meats ( best available ______ sources include liver, beef, pork, dark meat chicken.)
Heme, hemoglobin, myoglobin
________ iron is part of the proteins __________ (in red blood cells) and ___________ (in muscle cells) and part of cytochromes in the electron transport chain.
Folate, pernicious
_________ deficiency can also cause ____________ Anemia (Macrocytic anemia) which is caused by an interference of normal blood cell division causing red blood cells to become abnormally large.
vitamin D
__________ and lactose each improve the absorption of calcium, so vitamin-d fotified milk is a good source of absorbable calcium.
hemochromatosis
____________ a genetic disorder in which individuals absorb too much dietary iron, can cause iron overload.
nonheme 80%
____________ iron is found in plant foods such as grains, beans, and vegetables and comprises more than ____ percent of the iron consumed in foods. (100% for vegans)
wash your hands
best way to prevent colds is to _____________.
mineral
calcium (ca 2) is one of the most abundant divalent( two positve charges) cations in nature. calcium is also the most abundant ________ in the body.
anti-oxidants
eventually, research began to recognize that beta-carotene is an extremely effective antioxidant in the body. __________ are compounds that protect other compounds such as lipids in the cell membranes from attack by oxygen.
plant and animal
every living cell both _____ and ________ contain iron.
enriched grain products
for these reasons, in the late 1990s the FDA mandated that ________________, (flour, cornmeal, pasta and rice) be fortified with an especially absorbable synthetic form of folate, folic acid.
bell peppers, cauliflower
good food sources of vitamin C are ____________, broccoli, strawberries, citrus fruits, kiwis, ___________, and cantaloupe.
Vitamin K green leafy vegetables
good sources of Vitamin __ are ___________________ such as kale, swiss chard, collards, spinach, broccoli, cabbage.
green leafy vegetables
good sources of vitamin K are? ___________________ such as kale, swiss chard, collards, spinach, broccoli, cabbage.
meats and meat
good sources of vitamin b12 are ______ and ___________ products?
childbearing, United States
iron deficeincy anemia is the most common nutrient defieciency around the world, and iron-defieciency anemia is comon in women of _________ age and children, particularly in the developing world but also in the ________________.
antioxidant
like beta-carotene, vitamin E is a fat soluble __________ it protects other substances from oxidation by being oxidized itself.
60%
water constitutes about _____ percent of an adult's body weight and a higher percentage of a child's body weight.
plants
many foods from _________ contain beta-carotene, the orange pigment responsible for the bold colors of many fruits and vegetables.
liver, fortified milk
only a few animal foods notably eggs, _______, butter, some fatty fish and __________ milk and cereal products provide significant amounts of vitamin D.
bones and teeth
over 99 percent of the body's calcium is in the ______ and _____________
free radicals
oxygen triggers the formation of compounds known as _____________ that can start chain reactions in cell membranes.
foods
people do not require vitamin D from ______?
second
phosphorous is the _______ most abundant mineral in the body and is found in all body tissue.
heartbeat
potassium is also critical to keeping the _________ steady.
positively
potassium is the principal ____________ charged ion inside the body cells.
low protein
protein intake may also influence the absorption of calcium form a meal. ___________ intake reduces the amount of calcium absorbed trough the intestines, and high protein intake may increase the amount of calcium excreted in urine.
1000-1100 mg per day
reccomended intake of calcium is _________ mg per day.
extracellular
sodium is the principal electrolyte in the ____________ fluid and primary regulator of extracellular fluid volume.
major minerals
the ______ __________, or macrominerals, are major because humans need to consume them in amounts greater than 100 milligrams per day and there are atleast 5 grams of the mineral in the body.
collagen
the best understood action of vitamin C is its role in helping to form __________, the single most important protein of connective tissue.
500 milliliters
the body must excrete a minimum of about _________ each day as urine (enough to carry away the waste products generated by a day's metablolic activities.)
pellagra, corn
the niacin-deficiency disease, _______ became widespread in the southern united states in early part 1900s among people who subsited on a low protein diet with a staple of grain __________.
beriberi, rice
thiamin deficiency ___________ was first observed in southeast asia when the custom of polishing _______ became widespread.
tryptophan
this diet was unusual in that it supplied neither enough niacin nor enough _____________, its amino acid precursor, to make the niacin intake adequate.
stomach
this intrinsic factor is made in the __________, where it attaches to the vitamin
b12
too much folate can mask the symptoms of a ______ deficiency.
neurologic
toxic effects (causing _______ damage) of vitamin b6 became known when a physician reported them in women who had been taking more than 2 grams of vitamin b6 daily 20 times the current tolerable upper intake level.
free radicals
vitamin C also acts as an antioxidant, helping to reduce ____________?
sun
vitamin D is not an essential nutrient given enough _______?
intrinsic factor
vitamin b12 requires ___________ a compound made inside the body from absorption from the intestinal tract into the bloodstream.