Science of Manuka
How it Works
All honey contains hydrogen peroxide in varying levels. This is produced when the bee adds enzymes to the nectar. In honey, hydrogen peroxide is released in a slow-release manner that is strong enough to be effective in destroying bacteria but low enough to not harm tissue.
What makes Manuka different and so unique is that it contains plant-derived components such as methylglyoxal – this is referred to as the Unique Manuka Factor – this is, in turn what determines the strength of the Manuka Honey, classified on all the jars as the “Unique Manuka Factor” or more recently as the “Molan Gold Standard” (named after the driving force behind the discovery, research and growth of Manuka Honey – Professor Peter Molan). This is classified on a ratio of 0–30. The most common Certified Manuka factors are from between 15+ and 20+ as anything below 10 is not considered to be active and suitable for therapeutic use and is too low to have some desired effects, whereas anything above 20+ is considered unnecessary and an overkill.
Bacteria have the ability to mutate and become resistant to elements that are attempting to destroy them, such as antibiotics. However, Manuka Honey destroys bacteria in a different manner, by drawing water out of the bacteria, making it impossible for the microbes to survive. To date, there has been no reported bacterium that has been able to develop a resistance to Manuka Honey.
Research has shown that Manuka Honey provides an optimum germ-free moist wound-healing environment which supports and facilitates the natural healing of varicose and skin ulcers, diabetic ulcers, pressure sores, wounds, burns, boils, cracked skin, cuts and grazes.
How Manuka Honey assists in wound healing:
- As it is antibacterial, it rapidly clears infecting bacteria, including antibiotic-resistant strains.
- It diffuses deeply into skin tissues, so that it reaches deep-seated infections.
- It does not require oxygen, so it can remain effective even when smothered by wound dressings or in wound cavities.
- It cleans wounds, has a debriding effect and the osmotic effect of honey lifts dirt out of the wound bed.
- Dressings do not stick to the surface of the wound allowing easy removal of dressings.
- The osmotic effect of the honey keeps the wound moist, clean and prevents the dressing sticking to the wound. Tissue damage and pain are reduced when dressings are changed as there is no tearing away of newly formed tissue. Healing is more rapid.
- It reduces scarring. The honey draws body fluids and nutrients to the wound area and so assists cell growth and prevents a scar forming as the wound is kept moist.
- Honey provides nutrients (vitamins, minerals and amino acids) to tissues.
- It promotes more rapid healing because the honey stimulates tissue regeneration.
Angiogenesis is stimulated new blood vessel growth giving oxygen and nutrients to the tissues.
Fibroblast growth is stimulated by hydrogen peroxide.
Epithelial cell growth is stimulated these cells grow level with the skin so that no scab is formed and so no scarring and hypertrophication. - Acidity of honey releases oxygen from haemoglobin new growing cells need oxygen. Honey stimulates the white blood cells.
- Hydrogen peroxide in honey has an insulin-like effect and promotes wound healing.
- Anti-inflammatory action of honey soothes and promotes healing, reduces pain and swelling.
- Honey forms a protective barrier to prevent cross-infection of wounds.
- Honey removes malodour from wounds by killing the bacteria which produce ammonia.
- Honey does not damage the surrounding tissue.
- Honey minimizes the need for grafting.