Langsat, scientifically known as Lansium domesticum, belongs to the mahogany family. It's indigenous to Southeast Asian nations such as Thailand, Malaysia, Indonesia, and the Philippines.^1,5 Traditionally, it has been used as a natural remedy for a wide range of health issues including eye inflammation, ulcers, diarrhoea, dysentery, fever, spasms, flatulence, worms, nonentity bites, scorpion stings, and malaria. Also, it serves as a natural mosquito repellent, skin moisturiser, and skin snowing agent. The extracts derived from this plant have shown different natural exertions analogous to antimalarial,- aging, crack-mending antioxidant, cytotoxic, analgesic, antibacterial, antimutagenic, insecticidal, and larvicidal parcels. Herbal medicines have been a foundation in treating various ails and conditions across different societies for centuries. They are preferred in multitudinous regions due to their safety, effectiveness, and affordability compared to synthetic specifics that may have dangerous side goods. Lansium domesticum plays a vital part in offering medicinal benefits and practical value in numerous developing countries, especially in areas where access to modern medicine is limited and communities need healthcare.^1,2,4

Nutritional profile of langsat

The fruit possesses a pleasurable combination of agreeableness and tanginess. With a low acidity position of roughly 3.85 pH, it aligns with the overall acidity of fruit at around 1.04.^1,6 Its flavour resembles a pleasurable mix of grapefruit and grape, extensively appreciated by most individuals.^1,7 The agreeableness is deduced from fructose, sucrose, and glucose. Also, the fruit is abundant in minerals, fats, protein, organic acids, carbohydrates, fibre, and vitamins.^1,5 Langsat is largely salutary for digestion due to its substantial fibre content, vitamins, and antioxidants. expansive exploration has demonstrated that langsat exhibits colourful bioactivities, potentially contributing to bettered digestive health.^1,2,4,5

Langsat and digestive health

Langsat and Digestive system friendly diet is a crucial modulator of the gut microbiome. The salutary vitamins in Langsat play a significant part in digestive health. Fibre adds bulk to the diet, abetting digestion and precluding constipation. also, it helps maintain a healthy weight by promoting passions of wholeness.^1,12 Likewise, the antioxidants in Langsat help cover the digestive system from damage by free revolutionaries, and unstable motes that can beget oxidative stress and inflammation.^1,2

Role of vitamins in digestive health

Health Incorporating Langsat into one's diet can help support digestive health due to its rich vitamin content. Vitamins can appreciatively affect the gut microbiome in colorful ways. They can increase the presence of salutary bacteria( vitamins A, B2, D, E, and beta-carotene), maintain microbial diversity (Vitamins A, B2, B3, C, K), and enhance uproariousness( vitamin D). also, certain vitamins like vitamin C can promote the product of short-chain adipose acids, while others like vitamins B2 and E can increase the cornucopia of short-chain adipose acid directors.² Moreover, vitamins A and D can indirectly impact gastrointestinal health and the microbiome by modulating the gut immune response or barrier function:

1. Vitamin A: Vitamin A plays a pivotal part in maintaining the integrity and functions of the gastrointestinal tract. It helps in maintaining the mucosal filling of the digestive system, promoting proper nutrient immersion, and supporting vulnerable functions. Several clinical studies have shown that vitamin A insufficiency can lead to colourful digestive health issues, similar to diarrhoea, bloodied nutrient immersion, and increased vulnerability to gastrointestinal infections.^8,9,10,11
2. Vitamin D: Vitamin D plays a crucial part in bone health by helping with calcium immersion in the bowel. It's absorbed efficiently when consumed with salutary fat. Corrosiveness acids help break down fats, pancreatic lipase breaks down triglycerides, and corrosiveness acids help form micelles containing lipids and vitamin D that are absorbed by the bowel. Vitamin D insufficiency is linked to gastrointestinal conditions like seditious bowel complaints ( IBD).³

Role of fibre in digestive health

Fibre is a type of carbohydrate that the body can not digest. Although carbohydrates are broken down into sugar motes, fiber remains undigested as it passes through the digestive system( stomach, small intestine, and colon).^1,12 This quality of fiber contributes to several specific health benefits:

1. Promotes regular bowel movements: Salutary fibre increases the weight and size of your coprolite and softens it. A big coprolite is easier to pass, dwindling your chance of constipation. However, watery droppings and fibre may help to solidify the coprolite because it absorbs water and adds bulk to the coprolite If you have loose. This promotes regular bowel movements.^1,12
2. Helps maintain bowel health: A high-fibre diet may lower your threat of developing hemorrhoids and small sacks in your colon( diverticular complaint). Studies have also set up that a high-fibre diet likely lowers the threat of colorectal cancer. Some fibre is instigated in the colon. Experimenters are looking at how this may play a part in precluding conditions of the colon.¹²
3. Controls blood sugar levels: Fibre particularly soluble fibre can decelerate the immersion of sugar and help ameliorate blood sugar situations.¹²
4. Aids in achieving healthy weight: High-fiber foods tend to be more filling than low-fiber foods, so you are likely to eat slower and stay satisfied for longer. And high- fibre foods tend to take longer to eat and to be less" energy thick," which means they have less calories for the same volume of food.¹²
5. Helps you live longer: Studies suggest that adding your salutary fiber input especially cereal fiber is associated with a reduced threat of dying from cardiovascular complaints and all cancers.¹²

Role of antioxidants in digestive health

Antioxidants are composites that help cover the body from damage by free revolutionaries, in the environment of digestive health.¹ Natural composites are known to have better antioxidant eventuality than synthetic antioxidants, making them an extremely seductive component for marketable foods. antioxidants can give the following benefits:

1. Reduce inflammation: Antioxidants can help reduce inflammation in the gut, which is frequently associated with digestive diseases similar to Crohn's complaint and ulcerative colitis.^1,2
2. Protect against cancer: Antioxidants can help cover the cells in the digestive tract from damage that can lead to cancer( 1,2).L. domesticum  has cytotoxic exertion on several types of cancer cells similar to liver cancer cells( HepG2), colon cancer cells( WidR and HT- 29), bone cancer cells( T47D), oral cancer cells( KB), and carcinoma cancer cells( B16F10).²

Other health benefits of langsat

In addition to promoting digestive health, langsat offers a range of other health benefits such as:

Boosting the immune system

The high content of vitamin C in langsat strengthens the immune system, helping the body fight off infections.^1,5

Improves skin health

The antioxidants present in langsat eliminate harmful free radicals, thus preventing premature aging and improving skin health.^1,2

Regulates blood sugar

Langsat is low in glycemic index, making it beneficial for individuals with diabetes as it helps in regulating blood sugar levels..^1,4

Wound healing

Fruits’ phenolic compounds are known to exhibit wound healing potential and accelerate tissue regeneration through their antioxidant, anti-inflammatory, and antimicrobial capacities, as well as stimulation of angiogenic activities needed for wound re-epithelialization and granulation tissue formation and granulation tissue formation.^13,14 Therefore, they may be favourable ingredients in nutraceutical preparations, functional foods, or cosmeceuticals.¹⁵ L.domesticum is a polyphenolic rich fruit. 

How to incorporate langsat into your diet

Langsat is a versatile fruit that can be incorporated into your diet in several ways. Here are a few suggestions:

1. Eat it fresh: Langsat is delicious when eaten fresh. Simply peel off the skin and enjoy the sweet, slightly acidic flesh. Be careful to avoid the bitter seeds.
2. Make a fruit salad: Add peeled and deseeded Langsat to a fruit salad for a tropical twist.
3. Use in desserts: Langsat can be used in various desserts, such as cakes, puddings, and ice creams.
4. Make a jam or jelly: Langsat can be made into a sweet and tangy jam or jelly.

Potential side effects and precautions

While langsat is generally safe to eat, some people may experience allergic reactions. Symptoms of a food allergy can include hives, itching, swelling, difficulty breathing, and anaphylaxis. If you experience any of these symptoms after eating langsat, seek medical attention immediately. Furthermore, langsat has a high fibre content, and while fibre is beneficial for digestive health, consuming too much can lead to bloating, gas, and stomach cramps. Increasing your fibre intake gradually and drinking plenty of water to prevent these side effects.¹

Summary

Langsat is a nutrient-rich fruit that has potential benefits for digestive health, primarily due to its high fiber and antioxidant content. Incorporating Langsat into your diet may help promote regular bowel movements, maintain bowel health, control blood sugar levels, reduce inflammation, and protect against cancer. However, like all foods, langsat should be consumed in moderation as part of a balanced diet.

FAQs

What is Langsat?

Langsat is a small, translucent fruit native to Southeast Asia. It is rich in dietary fibre, Vitamin C, Vitamin A, antioxidants, and several other nutrients.

How does Langsat benefit digestive health?

The dietary fibre in langsat aids in digestion and prevents constipation, while its antioxidants protect the digestive system from damage by free radicals.

How can I incorporate Langsat into my diet?

You can eat langsat fresh, add it to a fruit salad, use it in desserts, or make it into a jam or jelly.

Are there any side effects of eating Langsat?

While generally safe to eat, some people may experience allergic reactions to langsat. Furthermore, consuming too much fibre from langsat can lead to bloating, gas, and stomach cramps.

Can Langsat help with weight loss?

The dietary fibre in langsat can help promote feelings of fullness, which may aid in weight control. However, more research is needed to confirm this potential benefit.