Keep reading to know more such interesting benefits of this fruit.
What Is Longan?
Longan (Dimocarpus longan) is a small, round, sweet, and juicy fruit that is verry similar to lychee. It has a yellowish-brown thick shell, also known as a pericarp, which hardens as it ages. What Are Its Benefits? It can heal wounds, allergies, flu, and other inflammatory diseases. Who Can Use It? People with anemia and iron deficiency and those who want to reduce stress and treat insomnia should include it in their diet. How Often? One or two servings per day. Caution Despite the many health benefits, one might need to keep their blood sugar levels in check while consuming longan fruit since it has high sugar content.
When it‘s young and fresh, you can peel the pericarp off to get a translucent, white, watery pulp embedding a big black seed, almost like an eye. You need to separate the seed to eat it. However, the seeds can also be processed to obtain essential oils and extracts. These super delicious tropical fruits of the Sapindaceae family are grown widely in Vietnam, Thailand, Taiwan, and China. Locals use longan in sorbets, jellies, salads, desserts, and puddings. But longan is not just another exotic fruit from Southeast Asia; it has been used for many years in traditional medicine. A blogger shared her experience of tasting the longan fruit for the first time: “Not particularly sweet, as far as fruits go. I thought it tasted like a combination of melon and lima bean, if you can imagine that. The smell definitely reminded me of shelling lima beans with my great-grandmother and grandmother (i).” Let’s explore the different ways longan can help your body and nurse you to health.
What Are The Benefits Of Eating Longan?
1. Has Anti-Cancer Effects
Longans have high levels of polyphenols. The polyphenolic compounds like gallic acid eliminate the stress-causing free radicals and toxic intermediates that can cause cancer. The fruit, flower, and the seed are equally potent antioxidants. Traditional Chinese medicine has used longan seed extracts that interfere with DNA synthesis and suppress the undesirable oncoproteins in the tumors, in turn, destroying them. Hence, consuming longan fruits or seed extract powders can have anti-cancer benefits, systematically inhibiting breast, colorectal, liver, lung, and cervix cancer cells (1).
2. Has Anti-inflammatory Effects
The Asians used longan fruit pulp to heal wounds, allergies, flu, and other inflammatory diseases. The pericarp (outer layer), pulp, and seeds have anti-inflammatory phytochemicals like gallic acid, epicatechin, and ellagic acid.(2) These compounds inhibit the production of pro-inflammatory chemicals like prostaglandins, histamines, nitric oxide, and tissue necrosis factor (TNF) in your body (3). Also, because of the abundance of vitamins B and C, longans promote healing and treat chronic inflammatory conditions like edema, GERDi A chronic medical condition where stomach bile reenters the food pipe and irritates the esophagus, causing chest pain and heartburn. , irritable bowel disease (IBS)i A gastrointestinal disorder that causes stomach issues like constipation, diarrhea, abdominal pain, and flatulence. , skin allergies, wounds, burns, psoriasis, and Crohn’s disease.(4)
3. Treats Anemia And Iron Deficiency
Longan extracts, along with other native herbs, are used in Chinese traditional medicine to cure intractable anemia, thrombocytopeniai A medical condition characterized by excessively low blood platelet count, resulting in excessive bleeding and delayed wound healing. , and other blood-related disorders. It was identified that urban women who did not maintain WHO recommended level of iron in their diets (5). Dried longans contain 1.5 mg of iron per ounce. Having longans in your fruit custard or salad will boost the platelet count and hemoglobin concentration – especially in menstruating and expecting women (6).
4. Gives Young And Glowing Skin
Longan fruit can prove beneficial for skin health. Phytochemicals have always been the best solution to treat various disorders, and longan has them in abundance. Bioactive compounds like corilagin, gallic acid, and ellagic acid in dried longans possess the highest free radical scavenging activity. The fruit also has antityrosinase activity and hence can prevent the onset of cancers (7). Consuming such a potent antioxidant can give you clean, bright, and spotless skin with reduced risk of developing photosensitivity or skin cancer.
5. Reduces Stress And Treats Insomnia
Commercially available drugs to treat insomnia that target the GABA receptors, histamine receptorsi Specific proteins that utilize histamine (an organic compound released in response to an injury) in the body , and other active centers of your brain have temporary benefits and long-term side effects. The leaves and pulp of longan have bioactive compounds that suppress the levels of neurotransmitters that cause anxiety, insomnia, and stress. A 2014 research claims that longans, in combination with other hypnotic derivatives, can increase the rate of sleep and sleep duration. This fruit can also enhance learning and memory by increasing the rate of immature neuronal survival (8),(9). Though the mechanism is yet to be understood, it doesn’t hurt to start eating this little tangy-sweet, fibrous, and pulpy fruit for all the health benefits it may provide.
Longan seeds are excellent antifungal agents. Mouthwashes containing longan extracts can fight oral infections caused by fungi (Candida and Cryptococcus species) Because of their saponini A toxic substance found in plants that is used in soapmaking due to its emulsion (foam) forming abilities. content, longan seeds are dried and used in shampoos and hair washes. The Chinese call the longan ‘Dragon’s eye’ because of the black colored seed it has – resembling an eye.
And when you look at the nutritional profile of longan, you have even more reason to love this deliciously sweet and musky fruit. Check it out!
Nutrient Profile Of Longan
You must be wondering if there’s a way to rope in all the vitamin C, potassium, and the fiber this fruit contains. I’ve got that covered! I’ve collected some simple and quick recipes with longans for you. Would you want to give then a shot? Scroll down!
2 Quick And Simple Recipes With Longan Fruit
1. Longan-Banana Smoothie
Longan fruits: 5, fresh and ripe Banana: 1 Coconut milk or water: 1 cup Blender
2. Longan Steamed Egg Custard
Longans: 8 fresh, peeled Longan syrup: 2 cups Eggs: 3, medium-large size Baking ramekins
Note: The quantity of beaten eggs should be exactly equal to that of longan syrup. Here, the volume is set to 2 cups each. Weren’t you instantly transported to the East Asian kitchens and seas? Such is longan’s exotic taste! Let’s find out!
What Are The Side Effects Of Eating Longan Fruits?
There are not many side effects of binging on longans that have been documented. But there is a possibility that you can be allergic to longan. The chances are super low, though. The key is portion size. But there’s one concern that stands out –
High Carbs And Sugar Content
People with diabetes should not consume longans. Although it boosts your immunity and energy levels because of its high levels of vitamins C and B, what’s alarming is the sugar content. Each ounce of raw longans has about 20.7 g of carbs. This might increase the blood glucose levels in susceptible people. You can try other low carb alternatives like melons, camu camu, and berries to get your dose of these vitamins and minerals. Longan and lychee are often confused for each other due to their similar appearance. However, they have certain key differences. Learn more in the next section.
Longan Vs. Lychee
Longan and lychee are two tropical fruits with distinct characteristics. Longan is small and round with translucent flesh encased in a thin, brownish shell. It has a sweet and slightly musky flavor. It also is richer in vitamin C and potassium than lychee (10). Lychee is also small and round with a reddish-pink, textured shell. It has a sweet and floral taste. However, it is richer in calcium and phosphorus than longan (11). Benefits of litchis are equally impressive, offering a sweet way to boost your health. Rich in vitamin C, copper, and potassium, litchis help to improve blood circulation, enhance skin elasticity, and support heart health. You can use both the fruits in salads, smoothies, jellies, and desserts. The choice ultimately boils down to your personal taste and preference. What are some popular culinary uses for longan fruit? You can have longan canned, dried, or fresh. In several Asian cuisines, it is often used in desserts, fruit salads, jellies, and soups. It can also be used in smoothies and cocktails to give them a tropical twist. Can you eat longan fruit during pregnancy? Food taboos across the world say no to ‘wet-hot’ foods like mangoes, lychees, pineapple, and shrimp during pregnancy. Such foods increase the internal heat in your body, causing problems in the unborn child and while delivering. Traditions in the Eastern and African countries prohibit consumption of such foods (12). Since research has not proven it yet, you should consult your doctor about having longans while you are carrying or nursing your child. How long does it take for a longan tree to bear fruits? What is the best season? Seedling trees may take up to 6 years to bear fruits, whereas air layered trees may bear fruits 2 to 3 years after planting. The main blooming season for longans is from February/March through April and the beginning of May. Harvest is generally during June, July, or August. However, some cultivars produce off-season blooms and fruits are harvested 3 to 6 months later. Is longan good for high blood pressure? Yes, longan fruit is rich in potassium and may help lower high blood pressure (13). Is longan acidic or alkaline? Logan is alkaline when fresh but may turn acidic upon drying or processing. Can I eat longan during my periods? Yes, drinking longan tea or eating longan during menstruation can nourish the blood as it is rich in iron. The fruit may also help reduce menstrual cramps. How do you store longan fruit? Longan fruits can be stored in a plastic bag in the refrigerator. While its skin may harden a little, it would be fit for consumption for at least two weeks.
Illustration: Longan Fruit: Health BenefitsNutrition Profile & Side Effects
Discover the amazing benefits of longan fruit! Learn how it can help improve your health and wellbeing. Check out the video to uncover the power of this great source of natural nutrition!
