Nutrition

3 Manuka Honey Benefits You Should Know About

Humans have been using honey for nearly 5500 years, which is not surprising when you look at the many uses of this sweet, sticky nectar.1 From being delicious on porridge, to having protective effects in the gastrointestinal, cardiovascular, respiratory, and nervous systems — we certainly have the bees to thank for this one!

In this article, you’ll find:

manuka honey in bowl

1. It is a nutritional antioxidant

Manuka honey (MH) contains high levels of flavonoids and polyphenols, which are packed with antioxidants.2 As such, MH reduces oxidative stress which is the damage caused by free-radicals (unstable atoms missing an electron that can therefore cause reactions and damage in cells, proteins, and DNA) that can lead to disease progression.3

A recent study showed that, when white blood cells (macrophages) are subjected to oxidative stress, Manuka Honey inhibits the production of reactive oxygen species (a type of free-radical), which provides protection to proteins and DNA. Additionally, treatment with MH reduced inflammation.4

Why not give your body an antioxidant boost by adding some MH to your morning breakfast?

2. It can help heal wounds

On the surface of wounds, there is a collection of cells called Biofilms. These cells contain microbes that the biofilms protect from antimicrobial agents, so fighting infections is tricky. The good news is MH is capable of killing the bacteria within these biofilms5. This honey can also prevent the formation of new biofilms from a range of pathogens.6

Putting this into practice, MH has proven to reduce overall healing time of skin wounds and improve scar appearance.7,8

Now cuts and grazes are nothing to worry about — a thin layer of MH will do the trick.

3. May help to control blood sugar

Evidence suggests that MH could have beneficial effects in the management of blood glucose (sugar) levels.9 One clinical trial showed that Manuka Honey resulted in significantly lower glycaemic index, relative to sucrose or glucose.10

As such, the sugars in MH are released slowly and don’t cause a sudden peak and consequent crash in blood glucose levels — a desirable effect for everyone.

Things to be aware of

As a natural substance, Manuka Honey is considered safe to consume. However, in very rare cases, some individuals are allergic to it, with reactions.11

Also, since honey is produced by the labour of bees, it’s not strictly vegan.

Take home message

Manuka honey is a wonderful and delicious natural substance with potential roles in wound healing, blood sugar management, and free-radical fighting — and these are just the ones we’ve discovered so far! MH goes down a treat spread over toast, drizzled on porridge, or straight out the jar!

There’s a reason we’ve been using the sweet stuff for 5500 years.

Our articles should be used for informational and educational purposes only and are not intended to be taken as medical advice. If you’re concerned, consult a health professional before taking dietary supplements or introducing any major changes to your diet.


1. Adebolu, T.T. (2005). Effect of natural honey on local isolates of diarrhea causing bacteria in Southwestern Nigeria. African Journal of Biotechnology, 4(10), pp. 1172–1174

2. Samarghandian, S., Farkhondeh, T. & Samini, F. (2017). Honey and Health: A Review of Recent Clinical Research. Pharmacognosy Research, 9(2), pp. 121-127. doi: 10.4103/0974-8490.204647

3. Poprac, P., Jomova, K., Simunkova, M., et al. (2017). Targeting Free Radicals in Oxidative Stress-Related Human Diseases. Trends in Pharmacological Sciences, 38(7), pp. 592-607. doi.org/10.1016/j.tips.2017.04.005

4. Gasparrinia, M., Afrina, S., Forbes-Hernández, T.Y., et al. (2018). Protective effects of Manuka honey on LPS-treated RAW 264.7 macrophages. Part 2: Control of oxidative stress induced damage, increase of antioxidant enzyme activities and attenuation of inflammation. Food and Chemical Toxicology, 120, pp. 578-587. doi.org/10.1016/j.fct.2018.08.001

5. Carter, D.A., Blair, S.E., Cokcetin, N.N., et al. (2016) Therapeutic Manuka Honey: No Longer So Alternative. Frontiers in Microbiology, 7, pp. 569. doi: 10.3389/fmicb.2016.00569

6. Maddocks, S. E., Lopez, M. S., Rowlands, R. S., et al. (2012). Manuka honey inhibits the development of Streptococcus pyogenes biofilms and causes reduced expression of two fibronectin binding proteins. Microbiology, 158, pp. 781–790. doi: 10.1099/mic.0.053959-0

7. Tsang, A.S., Dart, A.J., Sole‐Guitart, A., et al. (2017). Comparison of the effects of topical application of UMF20 and UMF5 manuka honey with a generic multifloral honey on wound healing variables in an uncontaminated surgical equine distal limb wound model. Australian Veterinary Journal, 95(9), pp. 333-337. doi.org/10.1111/avj.12616

8. Singh, S., Gupta, A., Gupta, B. (2018). Scar free healing mediated by the release of aloe vera and manuka honey from dextran bionanocomposite wound dressings. International Journal of Biological Macromolecules, 120, pp. 1581-1590. doi:10.1016/j.ijbiomac.2018.09.124

9. Güneş, Y.U. & Eşer I. (2007). Effectiveness of a honey dressing for healing pressure ulcers. Journal of Wound, Ostomy, and Continence nursing, 34(2), pp. 184-190. doi: 10.1097/01.WON.0000264833.11108.35

10. Erejuwa, O.O. (2014). Effect of honey in diabetes mellitus: matters arising. Journal of Diabetes and Metabolic Disorders, 13(1), pp. 23. doi: 10.1186/2251-6581-13-23.

11. Aguiar, R., Duarte, F.C. & Mendes, A. (2017). Anaphylaxis caused by honey: a case report. Asia Pacific Allergy, 7(1), pp. 48-50. doi: 10.5415/apallergy.2017.7.1.48

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Alice Pearson

Alice Pearson

Writer and expert

Alice Pearson is a UKVRN Registered Associate Nutritionist and UK Anti‐Doping accredited advisor, having obtained a Bachelor’s of Science in Nutrition and a Master’s of Science in Sport Nutrition. She has a specialist interest in the use of sports supplements for improving health, fitness, and sport performance.

Alice has experience working with both amateur and elite athletes, including providing nutritional support to Tranmere Rovers FC and Newcastle Falcons Rugby Club. Her nutritional guidance is always supported by evidence‐based research, which she keeps up to date through continuing professional development and independent learning.

In her spare time, Alice loves travelling, hitting the gym, and getting stuck into a good book.

Find out more about Alice's story here.


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