Bromelain’s Surprising Health Benefits from Allergies to Arthritis
As spring blooms into summer, many of us brace ourselves for the sneezing, itching, and congestion that accompany hay fever. But nature offers powerful allies to help us combat these symptoms — and one of the most underrated is bromelain.

You may already be familiar with the dynamic trio of vitamin C, bromelain, and quercetin for allergy relief. Together, these natural compounds form a frontline defence against the onslaught of seasonal allergies.
The Allergy-Fighting Trio
Vitamin C is a potent antioxidant that shields our cells from oxidative stress caused by free radicals. It plays a crucial role in supporting immune function and helps moderate allergic reactions by reducing histamine production—effectively dialling down your body’s response to pollen and other environmental triggers.
Bromelain, an enzyme complex found only in pineapple, has powerful antihistamine, anti-inflammatory, antiviral, and immune-modulating properties. It not only helps to prevent and ease the symptoms of hay fever—such as nasal congestion, sneezing, and throat irritation—but also supports your body’s resilience to airborne irritants.
Together, vitamin C and bromelain also help reduce bronchoconstriction, making breathing easier when allergies trigger asthma symptoms.
Add quercetin, a plant compound found in apples, berries, onions, kale, and citrus fruits — and you have a natural support system that strengthens immune and respiratory function.
More Than Just an Allergy Remedy
The health benefits of bromelain go well beyond hay fever. Here’s what the research tells us:
- 🍍 Supports Recovery from Infections: Bromelain may speed up recovery from respiratory infections such as sinusitis, bronchitis, and pneumonia, and can even enhance the effectiveness of some antibiotics.
- 🍍 Aids Digestion: Bromelain helps break down protein for easier absorption, which is particularly beneficial for individuals with pancreatic insufficiency.
- 🍍 Protects Gut Health: Studies show bromelain may defend against harmful bacteria like E. coli and reduce inflammation in people with inflammatory bowel conditions.
- 🍍 Alleviates Osteoarthritis Pain: A 2020 study found that bromelain supplements were as effective as non-steroidal anti-inflammatory drugs (NSAIDs) in managing osteoarthritis symptoms—without the typical side effects.
- 🍍 Supports Wound Healing: In parts of Europe, bromelain-based treatments are used to accelerate healing in surgical wounds and burns.
- 🍍 Promotes Cardiovascular Health: Research suggests bromelain may help lower blood pressure, prevent blood clots, and reduce the severity of angina and mini-strokes.
- 🍍 Potential Anti-Cancer Properties: Preliminary studies even point to bromelain’s ability to shrink tumours and induce cancer cell death—though much more research is needed in this area.
The Pineapple Connection
Pineapple is currently the only known food source of bromelain, making it a delicious and natural way to incorporate this enzyme into your diet.
Including pineapple in your daily diet — whether in a smoothie, salad, or stir-fry —offers more than tropical flavour. It’s a natural powerhouse for allergy relief, digestion, joint health, and overall inflammation reduction. When combined with other antioxidant-rich foods like apples, onions, and leafy greens, you get a holistic, food-as-medicine approach to health.

So, next time you are food shopping, toss a pineapple into your basket—not just for the taste, but for its remarkable health benefits.
Stay healthy, stay nourished.
Ayo Kozlovskij
Health Coach & Osteopath
References
- Chobotova, K., Vernallis, A.B. and Majid, F.A.A., 2010. Bromelain’s activity and potential as an anti-cancer agent: Current evidence and perspectives. Cancer Letters, 290(2), pp.148–156.
- Fitzhugh, D.J., Shan, S., Dewhirst, M.W. and Hale, L.P., 2008. Bromelain treatment decreases neutrophil migration to sites of inflammation. Clinical Immunology, 128(1), pp.66–74.
- Hale, L.P., Greer, P.K., Trinh, C.T. and James, C.L., 2005. Proteinase activity and stability of natural bromelain preparations. International Immunopharmacology, 5(4), pp.783–793.
- Italiano, G., Raimondo, M., Giannetti, G. and Gargiulo, A., 2020. Benefits of a food supplement containing Boswellia serrata and bromelain for improving the quality of life in patients with osteoarthritis: A pilot study. Journal of Alternative and Complementary Medicine, 26(2), pp.123–129.
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- Rathnavelu, V., Alitheen, N.B., Sohila, S., Kanagesan, S. and Ramesh, R., 2016. Potential role of bromelain in clinical and therapeutic applications: A review. Biomedical Reports, 5(3), pp.283–288.
- Secor, E.R., Carson, W.F., Cloutier, M.M., Guernsey, L.A., Schramm, C.M. and Thrall, R.S., 2005. Bromelain exerts anti-inflammatory effects in an ovalbumin-induced murine model of allergic airway disease. Cellular Immunology, 237(1), pp.68–75.
- Taussig, S.J. and Batkin, S., 1988. Bromelain, the enzyme complex of pineapple (Ananas comosus) and its clinical application. Hiroshima Journal of Medical Sciences, 37(3), pp.145–151.
- Walker, A.F., Bundy, R., Hicks, S.M. and Middleton, R.W., 2002. Bromelain reduces mild acute knee pain and improves well-being in a dose-dependent fashion in an open study of otherwise healthy adults. Phytomedicine, 9(8), pp.681–686.
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