Superfoods - Nutrient Rich Foods - Garlic: Flashcards
Garlic:
Description
A.k.a. Allium sativum
Bulb comprises cloves in a white or mauve–tinged parchment-like skin.
Allium = Latin the garlic
Garlic:
Energetics
Hot, dry, pungent, spicy
Garlic:
Composition
- Therapeutic effects are mostly due to its volatile organosulphur compounds, particularly allicin; an oily, slightly yellow liquid, which gives garlic its distinctive taste and odour.
- Garlic contains the compound Alliin. Crushing or chopping garlic releases the enzyme allinase which converts alliin into the active compound allicin.
- Rich in fructans (prebiotic oligosaccharides).
- Also contains small amounts of manganese, calcium, selenium and vitamin C
Garlic:
Benefits and clinical applications
- Immunity
- Digestive health
- Anti-inflammatory
- Cardiovascular Health
- Detoxification
- Anti-cancer
Garlic:
Immunity
- Antimicrobial (anti-fungal/bacterial/parasitic/viral).
- Garlic increases interferons and macrophages
Examples:
o Dental infections/oral thrush: chew peeled clove
o Athletes foot: Rub a crushed garlic clove on the area
o Ear infections: 2-3 drops of warm garlic oil into affected ear (lay on one side) for 10-15 minutes
Garlic:
Digestive health
- Warming properties stimulate the ‘digestive fire’.
- Supports the GIT microbial balance (Prebiotic/addresses disbiosis)
Garlic:
Anti-inflammatory
- Inhibits inflammatory enzymes such as COX and LOX.
- Also inhibits the pro inflammatory NF-kB
Garlic:
Cardiovascular health
- Antihypertensive effects by increasing levels of the vasodilator nitric oxide
- Decreases arterial calcification (stiffness).
- Reduces LDL-cholesterol and LDL oxidation, whilst increasing HDL.
- Has anticoagulant properties (by inhibiting platelet aggregation), hence improving blood circulation
Garlic:
Detoxification and anti-cancer
- Inhibits phase 1 and promotes phase 2 liver detoxification, whilst also stimulating the synthesis of the antioxidants superoxide dismutase and glutathione peroxidase. It is hence used in liver support protocols
- Reduces cancer cell proliferation
Garlic:
Practical advice
- Crush or slice garlic and leave for 10 minutes before cooking. Add in the final minute of cooking as the enzyme alliinase is inactivated by heat.
- Suggested dosage:
o 2 - 5 g fresh raw garlic (1-2 cloves)
o 0 .4 - 1.2 g dried garlic powder
o 2 - 5 mg garlic oil
o 300 - 1000 mg garlic extract (solid)
o 2400 mg aged garlic extract (liquid) (aged garlic extract is odourless)
o Daily in divided doses with food - Supplementation: Alliicin extract can be used for its anti-microbial properties, especially in cases of dysbiosis (inc. SIBO and candidiasis)
Caution:
* May cause mild GI effects (reflux, bloating, flatulence, diarrhoea).
* Intake of garlic should be discontinued 10 days prior to surgery
* Doses of greater than 3 g/day may interact with the antiplatelet medication