Micronutrients and Health issues Flashcards

1
Q

What vitamins and minerals do?

A

They are part of coenzymes and cofactors that help to metabolize macronutrients and to use them

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Are micronutrients caloric?

A

No

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

In what amounts we need micronutrients

A

Milligrams or micrograms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Why do we need them?

A

Because they are not synthesized in our body in sufficient amounts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What happens if micronutrients are withdrawn from the diet?

A

Deficiency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Bioavailability is

A

How it is available from the food to our body, what part of nutrients are absorbed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Minerals are organic/inorganic?

A

inorganic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Do minerals change in our body?

A

No, we take iron, we excrete iron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Magnesium is important to

A

Stabilize DNA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Two classes of minerals?

A

Major and trace minerals

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the largest mineral present in our body by mass?

A

Calcium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Vitamins organic/inorganic?

A

Organic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Do vitamins give calories to our body?

A

No

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Water soluble and fat soluble vitamins

A

Water: B and C
Fat:A,D,E,K

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

The difference between water and fat soluble vitamins

A

Water soluble are transported through the blood, are not stored, travel freely
Fat soluble are transported through the lymph, stored, many require transport proteins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Is it easier to get toxicity from water or fat soluble vitamins and why?

A

Fat, because water soluble vitamins are tend to be excreted through urine, when fat soluble are more likely to be stored

17
Q

When usually people get toxic from vitamins?

A

When they consume supplements

18
Q

How frequent do you need fat and water soluble vitamins?

A

Water as not stored more frequently, compared to fat soluble ( once a week/month)

19
Q

Major minerals list

A

Ca,P,Mg,K,S,Na,Cl

20
Q

Trace minerals list

A

Fe,Zn,Cu, Mn,I,Cr,Se,F

21
Q

Major minerals are like _____ in transport/absorption, when minor minerals are like___

A

Water soluble vitamins, fat soluble vitamics

22
Q

How trace and major minerals are excreted and in what doses we need them?

A

Frequent doses( 1 to 3 days), detected by the kidney and excess is excreted

23
Q

How major minerals stored?

A

Stored in structural components
(e.g., bone) and water-filled compartments
of the body

24
Q

How trace minerals are stored?

A

Stored in various tissues,
including liver, kidneys, thyroid
gland, bone, teeth

25
Q

Does balance plate include recommendations for the minerals and vitamins?

A

Yes

26
Q

What is the serving size for meat?

A

75 g or a palm of the hand

27
Q

Vitamin B group names and number

A
B1-thiamin
B3-niacin 
B2-riboflavin
B5-Pantothenic acid 
B6-pyrodoxine 
B12
B9-folate
28
Q

Functions of vitamin b complex

A

B 1,2,3,5,6- mostly coenzymes for energy metabolism

B 12 and B9- blood

29
Q

Coenzymes function

A

Help the enzymes function faster, help the substrate suite the active site

30
Q

Pallegra: causes and 4 D’s

A

Not enough vitamin B3(niacin) because mostly consuming corn diet
Diarrhea,Dermatitis,Dementia,Death

31
Q

Mictonutrients function in general ( 4 points)

A
  • Intermediary metabolism
  • Hormonal function
  • Antioxidant function
  • Electrolytes