Week One Flashcards
Fat soluble Vitamins
A
D
E
K
Water Soluble Vitamins
B- Complex
C
Two main trace minerals?
Selenium
Zinc
What are Phytonutrients?
Also called Phytochemicals
Natural bio active compounds found in fruits and veggies that work with vitamins, minerals and fibre to promote good health
- Act as antioxidants
- Stimulate detoxification system
- Stimulate immune system
- Positively affect hormones
- Act as antibacterial or antiviral agent
8 Kinds of Phytonutrients
- Carotenoids
- Coumarins
- Flavonoids
- Indoles
- Lignans
- Isoflavones
- Organosulfurs
- Phytosterols
Phytonutrient rich foods:
Red,green, yellow, orange veggies Dark leafy greens, spinach, romaine Citrus fruits, berries Flaxseeds Whole grains Legumes Garlic, leeks Green tea Kale, broccoli
What are the two types of vitamins?
Water soluble
Fat soluble
What are Free Radicals
Highly destructive chemical groups that cause damage to the cell and cause disease
What are Antioxidants?
In small quantities free radicals can fight virus, bacteria. With antioxidants, phytonutrients, ACE Vitamins, and minerals we can fight high amounts of oxidants that cause harm in our bodies.
What are the functions of Selenium?
Body’s manufacture of proteins
Helps liver function effectively
Male sperm
Component of the enzyme that converts T3 and T4 peripherally
Examples of Problems if Selenium is Deficient
Male Infertility Decreased Immunity Hair loss Chest pains Impaired thyroid function, promote hypothyroidism
Benefits of taking Selenium
Maintains healthy eyes and eyesight
Maintains skin and healthy hair
Stimulate immune system
Improves liver function
Prevent cancer
Protect against heart and circulatory disorders
Treat dandruff
Alleviate hot flashes, menopause
Helps with arthritis
Increase male potency and sex drive
Detoxify alcohol, drugs, smoking, some fats
Best sources of Selenium
Wheat germ Broccoli Bran Tomatoes Tuna Onions Brazil nuts Whole wheat bread Foods rich in Vit E such as nuts, seeds, fortified cereals
SSX of excess selenium
Blackened fingernails
Garlic like odour on the breath and skin
Daily recommended amounts for Selenium
50-200 mcg
Selenium should be taken with 9-120 mcg of Vit E to be efficient
Which Mineral is required for more than 200 enzyme activities in our body?
Zinc
What can a Zinc Def cause?
Growth failure Infertility Impotence Decreased sense of taste Eczema Weakened immune system Decreased ability to heal
Benefits of Zinc in our body
Increase Immune system Prevent cancer Prevent and treat colds Maintains sense of taste, smell and sight Prevent age related degenerative effects Prevent hair loss Treat acne ad other skin problems Rheumatoid Arthritis Used to treat infertility Prevent blindness with aging Increases male potency and sec drive
Food sources of Zinc
Meat Oysters Eggs Whole grains Mushrooms Brewers yeast Pumpkin seeds Nuts, almonds, pecans, peanuts
Recommended daily dose of Zinc
15-30 mg and increase copper and selenium if taking zinc
Risks of high doses of Zinc
Above 150 mg a day
Nausea
Vomiting
Diarrhea
What are the 2 Classes of Carotenoids
Xanthophylls
Carotenes
3 Types of Xanthophylls
Lutein
Zeaxanthin
Astaxanthin
Which class of Carotenoids have a molecule containing O2?
Xanthophylls
What are the 3 types of Carotenes?
Alpha Carotene
Beta Carotene
Lycopene
Which Carotenoids have an O2 free molecule?
Carotenes
How many types of Carotenoids are there and what are the main colors of food sources?
over 600 known types
Red, yellow, orange foods
What do Xanthophylls do?
Protect macular region of the retina
Food sources for Astaxanthin
Shrimp
Salmon
What food sources provide lutein and zeaxanthin?
Corn
Spinach
Leafy greens
Kale
In what food is Lycopene found?
Tomatoes
Whats another term for Flavonoids?
Bioflavonoids
What food sources provide flavonoids?
Deep Red and Blue Pigment foods such as fruit, wine and teas
Blueberries, cranberries, red beans, red wine
Actions of Flavonoids
Antinflammatory
Protects against sunlight
Age related degenerative diseases
Prevents against heart disease
3 Types of supplements with Flavonoids
Gingko Biloba
Grape seed extract
Quercertin: Apple, tea, onion, nuts, berries, cabbage, cauliflower
What is the action of Isoflavones?
Prevent hormone related cancers
What are Isoflavones good for?
Menopause
Osteoperosis
Hot Flashes
Another name for Isoflavones?
Genistein
Phytoestrogen’
Food sources for Isoflavones?
Soya beans
Chickpeas
Food Sources for Lignans
Sesame Seeds
Flaxseed
Lignans Actions
Anti Tumor
Anti Estrogenic
What diseases do Lignans prevent?
Colon and Breast Cancer
What is the number one Pytonutrient recommended by National Cancer Institute?
Indoles
What are the two classes of Indoles
Brassica - Cruciferous veggies
Broccoli, kale, turnip, Brussel sprouts, cabbage, cauliflower
Dithiolthines - Anti Cancer Properties ie: Breast and prostate cancer
Whats an Illegal Pytonutrient to add to food?
Coumarins
Whats the action of Coumarin
Anticoagulant - Warfarin