Foundations of Nutrition Flashcards
(104 cards)
What are whole foods?
Foods that have not been processed or refined and are free from additives or other artificial substances.
What is food composed of?
A variety of vitamins, minerals, trace minerals, proteins, carbohydrates, fibre, fats, phytochemicals, prebiotics, probiotics, enzymes and water.
What is junk food?
Chemically-altered food substances that provide no nutrients and are not able to maintain health and growth.
They are highly processed and generally contain GM ingredients, artificial colouring, sweeteners, pesticides, and other chemical additives.
List 3 ways junk food is detrimental to health and wellbeing.
- Hinders electrical flow between cells
- Doesn’t nourish cells or tissues
- Robs the body of essential nutrients
- Destroys cells and impairs body functions
- Reduces life expectancy and performance
- Absorbs energy from the body & accelerates aging
- Addictive leading to overeating, malnutrition, disease and early death!
List 5 pathologies that can be linked to junk food
- Asthma & eczema
- Type 2 diabetes
- PCOS
- Infertility
- Osteoarthritis
- Atherosclerosis
- Stroke
- Migraines
- Parkinson’s
- Alzheimer’s
- Cancer
How does grass-fed/wild meat compare to grain-fed meat with regards to omega 3 & 6
Grain-fed meat has high omega-6 (inflammatory) to omega-3. Ratio of 20:1
Grass-fed/wild has a ratio of omega-6 to 3 of 2:1 so 10x less inflammatory.
List 5 benefits of eating red meat
(Pork, beef, lamb)
- Complete protein (all 9 essential amino acids)
- Polyunsaturated fats
- Iron
- Zin
- B Vitamins
- Phosphorus
- Selenium
List 5 negatives of eating red meat
(Pork, beef, lamb)
- High cholesterol and saturated fats
- No fibre
- Greater burden on the digestive system to digest
- Pro-inflammatory
- Acid forming due to high sulphur content turning into sulfuric acid.
Considering the positive and negatives of eating meat, how frequently would you recommend someone eats red meat?
Eating once a week allows someone to receive the benefits without the over burden of negatives.
List 5 benefits of eating poultry
(Chicken, turkey, goose, duck, pheasant etc)
- Complete protein
- Vitamins B1, 2, 3, 5, 6, 12
- Zinc
- Iron
- Magnesium
- Less saturated fats than red meat
List 3 negatives of eating poultry
- Food poisoning risk - always cook thoroughly
- Often intensely farmed with poor welfare standards
- Less iron and B12 than red meat
In terms of nutrients, list 5 benefits of eating eggs.
- Complete protein
- Selenium
- Vitamin A
- Vitamin D
- Vitamins B6 & B12
- Zinc
- Iron
- Copper
List 3 areas in the body that benefit from the consumption of eggs
- Brain Health
- Immune System (vit A, B12 & selenium)
- Healthy Pregnancy (folate and choline
- Eye health (Vit A and antioxidants
- Cardiovascular health (raise HDL cholesterol
List 3 negatives to eating eggs
- High in arachidonic acid
- Pro-inflammatory
- Constipation if eating lots of them
List 5 benefits of eating fish
- Complete protein
- Omega-3
- Vitamin D
- Vitamin B12
- Calcium
- Phosphorus
- Iron
- Zinc
- Iodine
- Magnesium
- Potassium
What are the SMASH fish and their particular benefits?
Sardines, Marckeral, Anchovies, Salmon, Herring
High in omega-3 and vitamin D
Lower in mercury due to smaller size
What fish is highest in omega-3?
Sardines
List 2 negatives of eating fish
- Mercury is present in long-living, predatory fish
- Overfishing
How do farmed fish differ from wild-caught fish? (5)
- Contain dyes and toxic chemicals
- Lower in Omega-3
- Vaccinated and desexed
- Have more diseases and deformities
- Cruel and harmful to the environment and ecosystem
List 5 benefits of eating crustaceans & Shellfish?
- Complete protein
- Omega-3
- Vitamin B12
- Zinc
- Iron
- Magnesium
List 3 negatives of eating crustaceans and shellfish
- Crustaceans are high in cholesterol
- Food poisoning is common
- Prawns are intensely farmed in Asia
- Waste feeders that accumulate toxins
Order the meat options, eggs, and dairy in relation to their heating and cooling energetics.
Red Meat - Warm/hot
Poultry - Warm
Crustaceans - Warm
Eggs - Neutral
Fish - Cool
Shellfish - Cool
Dairy Products - Cool
List 5 (broader) benefits of eating plant-based foods
- Rich and varied source of minerals, vitamins, proteins, carbohydrates, fats, phytonutrients, and antioxidants
- Supports a healthy gut microbiome and therefore the intestinal barrier
- Positive impact on cognitive functions and neurological health
- Reduced risks of heart disease, cancer, and obesity
- Ethical and environmentally friendly (if organic)
What is beta-carotene?
An orange pigment abundant in plants and fruit that is an antioxidant and a precursor of vitamin A formation in the body.