Properties of Papaya and the Benefits of Including It in Your Diet

Originating from the tropical regions of Central America, Carica papaya, commonly known as papaya, is a delicious fruit that not only delights taste buds with its sweet flavour and smooth texture but is also packed with nutritional benefits.

• • • A study conducted by Lim, Lim, and Tee (2007), published in the International Journal of Food Science and Nutrition, analysed the antioxidant activity and nutritional properties of papaya. The results revealed that papaya is rich in antioxidants such as vitamin C, flavonoids, and carotenoids, making it effective at neutralising free radicals and protecting against oxidative stress.

If you’ve ever wondered why this fruit is so prized, you’re about to discover its remarkable properties that make it a true natural treasure. Keep reading to find out how papaya can transform your well-being!

6 Health Benefits of Papaya

Clinical studies have highlighted the numerous health benefits of papaya.

1. Supports Protein Digestion

As a fruit that enhances digestion and alleviates gastrointestinal discomfort, such as bloating, indigestion, and constipation, papaya is recommended for improving gut health.

One of its standout nutrients is papain, an enzyme that facilitates the digestion of dietary proteins.

• • • A study published in Nutrition Research indicated that papain may help relieve digestive issues like constipation and bloating, promoting better digestion and gastrointestinal well-being.

People with low stomach acid, who may struggle to break down and digest certain types of meat, can benefit from papain supplements.

2. Heals Wounds

Research also suggests that papain can be used as a natural remedy for skin ulcers, wounds, and other skin conditions.

• • • A study published in An International Quarterly Journal of Research in Ayurveda (2014) found that topical application of papaya reduces inflammatory cytokine production, thereby speeding up wound healing.

Beyond its digestive benefits, experiments on animals have found that papain is useful for treating gastric ulcers.

3. Improves Skin Health

The enzyme papain boasts antioxidant properties that benefit the skin’s health and appearance, enhancing elasticity and preventing the onset of wrinkles.

Papaya also helps to remove dead skin cells, preventing pore blockage and acne formation, while softening the skin’s top layer and reducing wrinkles.

• • • Research published in the International Journal of Dermatology (2004) demonstrated that papain enhances skin hydration and strengthens its protective barrier, suggesting its potential for treating dry skin and protecting the skin barrier.

Its high vitamin C content boosts collagen production. This is why applying papaya leaves your skin radiant, smoother, and firmer.

4. Reduces Oxidative Stress and Inflammation

Studies show that proteolytic enzymes, such as papain, help reduce inflammation as effectively as some medications.

This enzyme has the potential to enhance regulatory T cells, which combat inflammation and normalise immune responses, while also reducing inflammatory cytokines (TNF, IL-8, IL-6) in human cells.

• • • A study in the Journal of Medicinal Food revealed that papaya is rich in antioxidants like vitamin C, flavonoids, carotenoids, and lycopene. These compounds play a crucial role in neutralising free radicals in the body, helping to protect against oxidative damage.

Additionally, antioxidants in papaya, such as beta-carotene and vitamins A and E, improve complexion, strengthen hair and nails, reduce inflammation, and balance the immune response.

5. Boosts Natural Defences

Papaya’s high vitamin C content allows you to meet your daily requirements with just 100g, helping this fruit enhance natural defences.

Vitamin C supports:

Papain also aids in fighting viruses, allergens, and intestinal fungi. The beta-carotene in papaya is the main precursor of vitamin A in the body.

Other benefits include contributing to melanin synthesis, a natural skin pigment that enhances tanning while protecting against UV radiation.

• • • An article published in Pharmacognosy Research demonstrated that papaya seed extract has significant antimicrobial properties, making it effective against various pathogens, including bacteria and fungi, highlighting its potential in treating infections.

Consuming papaya after antibiotic treatment helps restore healthy gut bacteria balance, strengthening immune cells and providing a preventive effect against cancer.

6. Relieves Muscle Pain

Muscle recovery after intense training is essential for improving performance.

High-intensity or eccentric exercises can cause microscopic tears in muscle fibres, triggering an inflammatory response. Proteases help alleviate soft tissue injuries caused by intense exercise.

This inflammation is often associated with delayed-onset muscle soreness (DOMS).

• • • A study in the Journal of Strength and Conditioning Research (2004) by Miller et al. showed that supplementation with proteases, including papain, significantly reduced muscle pain and markers of muscle damage after eccentric exercise.

Continuous consumption of proteolytic enzymes for four days dramatically reduced muscle soreness after downhill running.

Are There Any Side Effects?

While papaya is a natural fruit with many medicinal properties in its pulp and seeds, it’s not entirely free of side effects or contraindications.

Keep in mind:

• • • It may cause stomach issues or diarrhoea.
    • It should not be consumed with diuretic treatments.
    • It may trigger allergic reactions.

Pregnant or breastfeeding? There’s no evidence of specific benefits or interactions during this period.

If you are taking any medication and plan to use papaya supplements, we recommend consulting your doctor.

Papaya Enzyme Supplements

If you want to quickly enjoy the benefits of this incredible fruit, we recommend a high-quality food supplement, like this one from EssentialSeries:

Papaya Enzyme (200mg Papain) by EssentialSeries

Bibliographic Sources

• • 1. H Ajlia, F Majid, A Suvik, M A W Effendy, H Serati Nouri. Efficacy of papain-based wound cleanser in promoting wound regeneration. 2010 Jun 15;13(12):596-603. doi: 10.3923/pjbs.2010.596.603.
    2. Maha Abdullah, Pei-Shin Chai, Chiew-Yee Loh, Mun-Yee Chong, Huai-Wei Quay, Sharmili Vidyadaran, Zainina Seman, Mirnalini Kandiah, Heng-Fong Seow. Carica papaya increases regulatory T cells and reduces IFN-γ+ CD4+ T cells in healthy human subjects. 2011 May;55(5):803-6. doi: 10.1002/mnfr.201100087. Epub 2011 Mar 24.
    3. L Desser, D Holomanova, E Zavadova, K Pavelka, T Mohr, I Herbacek. Oral therapy with proteolytic enzymes decreases excessive TGF-beta levels in human blood. 2001 Jul:47 Suppl:S10-5. doi: 10.1007/s002800170003.
    4. Paul C Miller, Stephen P Bailey, Megan E Barnes, S Janelle Derr, Eric E Hall. The effects of protease supplementation on skeletal muscle function and DOMS following downhill running. 2004 Apr;22(4):365-72. doi: 10.1080/02640410310001641584.

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