Papaya isn’t just a flavorful treat for the taste buds. It’s also full of nutrients and boasts several health benefits. Here’s what you need to know about papaya, including its history and nutritional facts, as well as tips for choosing and storing it.
What Is Papaya Exactly, and Where Does This Tropical Fruit Come From?
Papaya is a soft tropical fruit with a yellowish-orange color. This species of fruit — which belongs to the Caricaceae family — is round and plump and comes in larger and smaller sizes. Its taste depends on whether you’re eating ripe or unripe papaya. When ripe, papaya is sweet and has a flavor comparable to a melon. Unripe papaya, on the other hand, may have little to no flavor. (1) Today, Hawaii is the only U.S. state that commercially produces papaya. (2) Most papayas are from either Hawaii or Mexico. Mexican papayas can weigh up to 10 pounds (lb) and grow more than 15 inches long. Hawaiian papayas are smaller, averaging about 1 lb. (1) Other nutritional facts for papaya:
2.7 g dietary fiber, or 10 percent daily value (DV)31 milligrams (mg) calcium, or 2 percent DV33 mg magnesium, 8 percent DV286 mg potassium, 6.08 percent DV0.13 mg zinc, 1.2 percent DV95.6 mg vitamin C, 106.2 percent DV58 micrograms (mcg) folate, 14.5 percent DV1,492 international units (IU) vitamin A, 30 percent DV0.47 mg vitamin E, 2.4 percent DV4.1 mcg vitamin K, 3.1, percent DV
May Help Reduce the Risk of Alzheimer’s Disease
Alzheimer’s disease is a progressive neurodegenerative disease that kills brain cells. It causes memory problems and a gradual loss of intellectual abilities. The exact cause of Alzheimer’s disease is unknown. But it’s believed that oxidative stress plays a role in the condition. This is an imbalance in the body between antioxidants and free radicals, which are molecules that cause cell damage. A study found that extracts of fermented papaya powder may help counteract the effects of oxidative stress in people living with Alzheimer’s disease and slow the progression of the illness, though the possible effects of whole papaya have not been studied for this benefit. (4)
Helps Protect Against Certain Types of Cancer
Free radicals and oxidative stress are closely related to different types of cancer. Because papayas are rich in antioxidants, the fruit can help protect cells from damage and lower the risk of cancer. (5) A lower cancer risk is also due to papaya’s lycopene, which has anti-cancer properties. Lycopene is a carotenoid and natural pigment that gives some vegetables and fruits their color. (6) Additionally, papaya contains the antioxidant beta-carotene. One study found that beta-carotene offers protection from prostate cancer. (7)
Boosts Your Immune System
As an excellent source of vitamin C, eating papaya can boost your immune system and protect your body from a variety of illnesses and infections. (8)
Potentially Protects the Heart
Papaya contains vitamin C, potassium, antioxidants, and fiber, which helps keep your arteries healthy and promotes blood flow. This can also lower cholesterol and reduce your risk for heart disease, high blood pressure, and stroke. (8)
Aids in Lowering Blood Sugar
If you have type 2 diabetes and are looking for ways to help lower your A1C (a two- to three-month average of your blood sugar levels), papaya may help you achieve your goal. Some studies have found that papaya has a hypoglycemic effect on the body, decreasing blood glucose levels. (9)
Plays a Role in Fighting Inflammation
Papaya may also function as a natural painkiller because of the enzyme papain. This enzyme increases the body’s production of cytokines, which are a group of proteins that help regulate inflammation. The fruit may reduce pain caused by arthritis and similar conditions. (10)
May Help Protect the Eyes
Papaya contains a good amount of the nutrients lutein, zeaxanthin, vitamin C, and vitamin E, which can protect the eyes and help prevent eye diseases such as age-related macular degeneration. (10) Lutein and zeaxanthin are two antioxidants used in the eyes. (11)
Improves Digestion
The high water content of papaya can also help improve digestion by reducing bloating and easing constipation. (10) The fiber in this fruit also encourages regular bowel activity, which may help lower the risk of colon cancer. Papaya is excellent for weight loss because of its low calorie count. Because the fruit is also a good source of fiber, papaya isn’t only physically satisfying — it’ll also help you stay full longer. As a result, you may end up consuming fewer calories throughout the day. Fiber in papaya also promotes healthy digestion. With improved digestion, you’ll feel and look less bloated, which can help flatten your stomach. (8) But just because papaya is available 12 months out of the year doesn’t mean that every selection is a perfect one. For the best-tasting papaya, only purchase the fruit when ripe, or hold off eating the fruit until it ripens. (12) Unripe papaya has a color that’s a mixture of yellow and green. Ripe papaya, on the other hand, is bright yellow and firm (but it can feel soft with gentle pressure). If you’re buying a ripe papaya, avoid fruit that’s overly soft unless you plan to use it in a smoothie or as a puree. (12) A good papaya also has few or no blemishes. An unripe papaya from the grocery store should ripen in a couple of days. After it’s ripe, store the fruit in the refrigerator to help slow down the ripening process. If you have leftover papaya, it can be stored in the freezer for up to 10 months. Remove the seeds first and then cut the fruit into small pieces for storage. (12) Papaya can be eaten by itself, or added to salads, desserts, and smoothies. Several great recipes also call for papaya if you’re looking to get a little creative with this week’s menu. Papaya-Avocado Salad is one option to try.
What Can You Do With Papaya Seeds?
Some people throw away papaya seeds after cutting the fruit. Keep in mind that the seeds are edible, too, so it’s perfectly okay to eat them. The seeds have a crunchy texture and a slightly peppery flavor, making them the perfect seasoning for many dishes. Simply scoop out the seeds and save them for later. Upon removing the seeds, use a strainer and rinse them in water. Rub the seeds with your hands to remove any residue, and then place them on a towel or a baking sheet on your kitchen counter to air-dry. You can crush or grind the seeds before adding them to food. (12)
DIY a Hair Mask With Papaya
The flesh of papaya contains antioxidants, as well as vitamins C and E, which are good for your hair. Crush the flesh of a papaya and combine it with plain yogurt. Apply the mixture to wet hair and let it sit for 20 minutes. Rinse your hair and shampoo as normal.
Use Papaya to Help Exfoliate Your Skin
The flesh of papaya can also exfoliate skin. Slice a piece of papaya and rub the flesh over your face to help remove dead skin cells. Wait five minutes, and then rinse your skin. Exfoliation helps moisturize and soften skin, and it can also help reduce signs of aging and skin spots.
Apply Papaya to Skin to Help Relieve a Sunburn
Because papaya is a natural anti-inflammatory, it can also repair skin after a sunburn. Wait until a papaya ripens and then crush the fruit with a fork. Apply crushed papaya to your skin. Leave it on for about five minutes before washing off. Be mindful of the fact that unripe papaya contains a high amount of latex. This amount decreases as the fruit ripens. It’s important that you avoid unripe papaya completely if you’re pregnant, because latex may cause uterine contractions and early labor. (15) If you’ve been diagnosed with a latex allergy, there’s a good chance that you’re also allergic to papaya. Signs of a latex allergy include hives, itching, a stuffy nose, wheezing, and chest tightness. In the case of a severe latex allergy, eating papaya can lead to anaphylaxis or severe breathing difficulty. (16) While papaya is a source of fiber and is good for digestive health, eating too many may have a laxative effect, causing diarrhea and an upset stomach. (17) If you have loose stool or stomach problems after eating papaya, consult your healthcare provider, and consider cutting back on your intake to see if your symptoms improve. Also, there’s some evidence that papaya seeds may function as a spermicidal and reduce sperm motility. Therefore, men should avoid eating the seeds of papaya if they are trying to start or expand their families. The seeds could interfere with conception. (18) So whether you want to lose weight, exfoliate your skin, or season a main dish, papaya is a versatile fruit that can do more than satisfy your taste buds.