HNF 150 - Vitamins
_______ works with B12 for DNA synthesis - ✅✅-folate
alpha tocopherol - ✅✅-most potent form of vitamin E for antioxidant function
in humans
Antioxidant - ✅✅-a molecule that protects cells from damaging free radicals
Ariboflavinos - ✅✅-Riboflavin (B2) deficiency disorder in skin
ariboflavinosis - ✅✅-condition resulting from lack of riboflavin
B12 function - ✅✅-compounds synthesized by bacteria, fungi, and algae
needed for DNA and RNA synthesis/function
Maintain myelin sheaths
beneficial/healing properties of tart cherries - ✅✅-contain phytochemicals
and antioxidants and reduces inflammation
Beriberi wet symptom - ✅✅-dry symptoms as well as cardiovascular
impairment
beta-carotene - ✅✅ -an orange vegetable pigment that the body can change
into the active form of vitamin A. one of the antioxidant nutrients
carotenoids - ✅✅ -pigmented materials in fruits and vegetables that range in
color from yellow to orange to red; 3 types yield vitamin A. converted to
retinoids as needed
✅✅
cell differentiation - -starts with stem cells, process of transforming an
unspecialized cell into a specialized cell. Vitamin A plays important role
, coenzyme - ✅✅ -compound that combines with an inactive protein, called
apoenzyme, to form a catalytically active enzyme, called holoenzyme. Most of
B vitamins
Fat-soluble vitamins -✅✅-D, E, K, A
Fat-soluble vitamins absorption - ✅✅-absorbed with fat in the small
intestine. transported to the lymph. stored in the liver and adipose tissue
✅✅
free radicals - -compound with an unpaired electron, which causes it to
seek an electron from another compound; can be destructive to
electron-dense cell components like DNA and cell membranes
function of antioxidants - ✅✅ -provides electrons to free radicals so they stop
stealing from other tissues/parts of the body
hemolytic anemia - ✅✅ -disorder that causes red blood cells to breakdown
faster than they can be replaced; caused by a deficiency in vitamin E
Hemolytic anemia - ✅✅-Vitamin E deficiency disease - breakdown of red
blood cells
How B vitamins assist with energy metabolism - ✅✅ -B vitamins do not
"provide energy" coenzymes derived from B-vitamins are used by many of the
enzymes that are involved in our metabolic pathways. Metabolize and
generate energy from carbs, lipids, and amino acids
hypercalcemia - ✅✅ -high concentrations of calcium in the bloodstream;
Vitamin D toxicity symptom
Hypercarotenemia - ✅✅-Vitamin A toxicity symptom - orange skin color
Intrinsic factor - ✅✅-substance in gastric juices that enhances vitamin B12
absorption
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller lydiaomutho. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.40. You're not tied to anything after your purchase.