March Flashcards
Superfoods and naturopathic case taking
What are superfoods?
Foods that contain all or nearly all the vitamins, minerals and trace minerals in the body
Give three examples of superfoods
Bee pollen, algae and sprouts
What score is used to measure antioxidant capacity?
ORAC - Oxygen Radical Absorbance Capacity (doesn’t take into account bioavailability and now the nutrient works in the body)
What vitamins and minerals are found in cholorphyll?
Vitamins A, C, E, K, magnesium, iron, calcium and potassium
What three foods are very high in chlorophyll?
Spinach, Parsley, cress
How does chlorophyll help with detoxification?
- it can bind with carcinogenic chemicals such as heterocyclic amines and polycyclic aromatic hydrocarbons (produced by cooking meats/fish at high heat)
- it helps to induce phase 2 liver detoxification
What are the antioxidant properties of chlorophyll?
- it decreases oxidative damage with its high antioxidant content
- it also helps to promote endogenous antioxidant activity
What are the clinical applications of chlorophyll?
- reduces inflammation (inhibits TNF-alpha gene)
- supports energy production (rich in magnesium which is used in ATP production)
- promotes wound healing (can be used topically)
- deodorant properties (can reduce incontinence and colostomy odour)
What effect does chlorophyll have on pH?
It is is alkalising due to its high alkaline mineral content
How should chlorophyll containing foods be eaten?
Raw or lightly steamed or cooked
How do chlorophyll supplements differ from natural chlorophyll?
They are usually synthetic and have copper within the porphyrin ring rather than magnesium
What are the nutrients are high in seaweed?
Iodine, iron, calcium, B12, omega-3s and amino acids
What are the clinical applications of seaweed?
- antioxidant and anti-inflammatory (reduces the production of COX-2 and NF-kB)
- Low thyroid function (iodine and tyrosine)
- weight management (fibre increases satiety, high nutrient low calorie, decreases fat accumulation)
- blood sugar control (improves insulin sensitivity)
- elevated blood lipids (improves LDL to HDL ratio)
- digestion (high fibre, enhances growth of beneficial bacteria)
What do short-chain fatty acids do? e.g. butyrate
- they are a food source for the intestinal cells so help to maintain the intestinal value
- they play a role in enzymatic control of glycaemic control
What are the three main types of microalgae?
Blue-green algae
spirulina (cyanobacteria)
chlorella (single-celled green algae)
what nutrients are high in spirulina?
proteins (all essential amino acids), B1, B2, B3, A, K, beta carotene, copper, iron, zinc, calcium, magnesium, potassium, phycocyanin, chlorophyll
What is different about the vitamin B12 in spirulina?
It is a B12 analogue and so it cannot be absorbed readily by the gut
What are the clinical applications of spirulina?
- detoxification (it binds with heavy metals and helps with removal from the body)
- immune enhancing (NK-cells and anti-viral)
- anti-inflammatory (reduces production of NF-kB, and COX-2 inhibition)
- anti-cancer (phycocyanin)
- exercise (increases endurance, by reducing lipid oxidation)
- anti-allergy (inhibits histamine release from mast cells)
- anti-hypertensive
- lowers LDL and increases HDL
What is the suggested dosage of spirulina per day?
1-8g (start small and build up)
What is chorella?
A single-celled green algae with a cellulose wall (micronutrient availability is increased by breaking down the cell walls)
What is the big difference between the nutrients in spirulina vs chlorella?
The vitamin B12 in chlorella us much more bioavailable.
What are the clinical applications of chlorella?
- heavy metal chelator
- detoxification of radioactive particles after radiation exposure
- anti-diabetic - improves glycaemic control by influencing GLUT4 genes
- iron and B12 deficiency
- oestrogen metabolism
- immune support (increases IgA)
What is the therapeutic daily dose of chlorella?
2-3 grams a day (high amounts can cause GI upset at the start)
What are the chelating properties of coriander?
It is thought that it can move the metals out of the nervous system and then spirulina/chlorella can bind to it and excrete it from the body
What can be included in a heavy metal detox plan?
- remove sources of heavy metals
- drink lots of filtered water, 3x epsom salt baths a week, exercise, dry brushing, intermittent fasting
- bitters
- chlorella tablets
- detox smoothies (blueberries, banana, coriander, spirulina, dulse)
What nutrients are found in wheatgrass?
A, C, E, K and B vits. Iron, calcium, magnesium, selenium, amino acids, chlorophyll, antioxidants
What are the clinical applications of wheatgrass?
- antioxidants
- immune support and anti-cancer (can reduce chem side effects, good for chronic inflammatory conditions)
- alkalising (due to high chlorophyll)
- reduces serum triglycerides and LDL, raises HDL
- weight loss (reduces appetite and increases CCK (satiety) mainly through high fibre)
- detoxification and digestion
When is the best time to harvest wheatgrass?
at about 6 inches/ 10 days, when the grass starts to grow a second blade
What are the recommended doses of wheatgrass?
Juice: 30-120ml a day, powder: 3-5g a day
What nutrients is barley grass rich in?
A, B, C, E, calcium, potassium, selenium, antioxidants, chlorophyll, amino acids (GABA), fibre, enzymes like superoxide dismutase
What are the clinical applications of barley grass?
- antioxidant and anti-inflammatory (downregulates TNF-alpha)
- cardiovascular support (decreases LDL, increases HDL, helps to regulate blood pressure)
- diabetes (high fibre reduces fasting blood sugar)
- gout (reduces serum uric acid by increasing urinary secretion)
- GI (fibre supports bowel elimination and bowel flora)
- promotes sleep and relaxation (GABA and tryptophan content)
- energy production (contains enzymes involved in mitochondrial function, flavonoids produces tissue oxygenation)
What doses are recommended for barley grass?
3-15g of dried powder
1-5ml of juice
What are sprouts?
Seeds that have germinated and put out shoots, they have high nutrient levels at this stage
What nutrients are generally high in sprouts?
- proteins, magnesium, phosphorus, manganese, vitamins C, K, folate, chlorophyll, essential fatty acids, antioxidants, fibre
What are the clinical applications of sprouts?
- supports digestion (sprouting releases enzymes that predigest the nutrients in the seeds, high fibre)
- blood glucose control (high fibre, regulate activity of amylase, sulforaphane)
What is the best way to eat sprouts?
Raw to preserve enzymes and nutrients
What are the additional benefits of broccoli sprouts?
- high levels of sulforaphane and IC3
- IC3 good for detoxification, can be helpful in conditions of oestrogen dominance
What are the clinical applications of broccoli sprouts?
- Induces phase 2 detoxification
- anti-inflammatory (reduces NF-kB and TNF-a)
- anti-carcinogenic (increases p21 gene (tumour suppressor) , phase 2 detox, antioxidants)
- cardiovascular disease (reduces oxidation, lowers LDL)
- respiratory health (promotes detoxification of environmental toxins)
- H.Pylori infection (helps to eradicate H.pylori)
What nutrients are high in bee pollen?
proteins, fatty acids, vitamins, minerals, enzymes, flavonoids and phenolic acids with antioxidant properties
What are the clinical applications of bee pollen?
- antioxidants
- anti-inflammatory (inhibits COX and LOX)
- cardiovascular health (decreases LDL)
- aids recovery (adaptogenic properties)
- anti-allergic activity (inhibits histamine release from mast cells)
What dose of bee pollen is used therapeutically?
1-2tsp daily (four weeks before hay fever season starts)
What are the three parts to a grain and what do they contain?
- the bran (B vits, antioxidants, fibre)
- the germ (B vits, vit E, antioxidants, minerals, fats)
- the endosperm (carbs and proteins)
What are the clinical applications of whole grains?
- decrease metabolic risk factors (improved insulin sensitivity, weight loss, lowering LDL cholesterol)
- high fibre (supports bowel elimination, increases satiety, blood glucose balance)
- protects against heart disease
What grains is gluten found in?
wheat, rye, barley
What are the two proteins that gluten is made from?
Gliadin, glutenin
What component of garlic has the therapeutic effects and how is it released?
Allicin (It is converted by the enzyme alliinase (released on crushing) which converts alliin into allicin)
What are the clinical applications of garlic?
- Immunity: antimicrobial, increases macrophages (can rub on areas of infection)
- digestive health: supports microbial balance (prebiotic)
- anti-inflammatory
- cardiovascular health ( antihypertensive by increasing NO, lowers LDL)
- detoxification (inhibits phase 1 liver reactions and promotes phase 2, helps make superoxide dismutase and glutathione peroxidase)
How long before surgery should you stop garlic supplementation?
10 days - as it can interact with platelet aggregation
What are the clinical applications of ginger?
- digestive health - prokinetic (fresh ginger is usually better)
- anti-microbial and anti-inflammatory (inhibits LOX and COX and TNF-alpha)
- anti-nausea
- cardiovascular health (circulatory stimulant and lowers LDL)
What are the ingredients of a ‘liver flush’ protocol?
(drink first thing in the morning for 10 days)
- juice of a lemon
- 1 garlic clove
- 1/4L of veg or fruit juice
- 1 TBSP of EV olive oil
- grated ginger
What are the nutrient components of beetroot?
- iron, manganese, magnesium, potassium, vitamins C, B6, folate, betalain, betaine, lutein, nitrates (makes NO available to body tissues)
What are the clinical applications of beetroot?
- Improved exercise performance (nitrates improve oxygen use and stamina)
- antioxidant and anti-inflammatory (betalains, carotenoids)
- detoxification (betalains support phase 2 reactions)
- CVS (vasodilatory, lowers BP)
- methylation (betain - methyl donor)
What is the therapeutic dose of beetroot juice?
250ml - spread over the day
What is the best way to prepare beetroot?
Raw, juiced and eaten straight away. It is prone to oxidation and will lose nutrients if cooked
What nutrients are high in blueberries?
Vitamin C, K, fibre
high phytonutrients, ellagitannins, flavonoids, anthocyanins
What are the clinical applications of blueberries?
- anti-inflammatory (polyphenols supress COX-2)
- Anti-oxidant (can protect against atherosclerosis and neurodegenerative diseases)
- anti-cancer (immune-boosting and anti-oxidant rich)