10 Benefits of Water cashewnut /Sighara

Benefits of Water cashewnut. A nut is not a water chestnut. Actually, it’s an aquatic vegetable that is frequently raised underwater in muddy and marshy environments. The small, spherical “corms” that are cut off the plant and eaten cooked or uncooked are most commonly referred to as the water chestnut, even though the term properly refers to the entire plant.

A type of aquatic tuber vegetable is the water chestnut. They flourish on numerous Pacific islands as well as in portions of Southeast Asia, Africa, and Australia. The colour and shape of a water chestnut are similar to those of a real chestnut, however it is not a nut.

Scientific name: Trapa natans
Rank: Species
Higher classification: Trapa

It is a vegetable, not a nut, with a thick, brown skin and an inside of crisp, water-rich white flesh. Asian foods including stir-fries, chop suey, curries, and salads frequently contain water chestnuts as an ingredient.

Although the term “water chestnut” actually refers to the entire plant, most people only use the term to describe the tiny, spherical “corms” that are harvested from the plant and eaten cooked or uncooked.

Water caltrops, commonly known as water chestnuts (Trapa natans), are frequently mistaken for water chestnuts (Eleocharis dulcis). Water caltrops have a taste similar to yams or potatoes and resemble bats or buffalo skulls.

When eaten uncooked, water chestnuts have a light sweetness and crisp texture. They become firm and crispy when cooked, and their mild nutty flavour can be readily overpowered by the seasonings or sauces that are given with them.

To avoid water loss and postpone sprouting, water chestnuts are kept after harvest at low temperatures, such as 39.2°F.

Water chestnut corms are used as mulch or compost, and they are fed to cattle all around Asia.

Benefits of Water cashewnut

Benefits of Water cashewnut

Lowers the dangers associated with high blood pressure

Stroke and heart disease are only two of the health problems that high blood pressure can exacerbate. A mineral found in water chestnuts called potassium has been related to lowering blood pressure.

According to a 2013 review, increasing potassium consumption may assist hypertensive individuals lower blood pressure. A second, more focused evaluation of 11 research discovered that eating more potassium decreased the risk of heart disease and stroke.

362 mg of potassium are present in half a cup of sliced water chestnuts, a dependable source. A healthy diet with additional potassium may help control high blood pressure.

Rich in Antioxidants

Antioxidants are abundant in water chestnuts. Free radicals are potentially hazardous chemicals that the body’s immune system fights against with the aid of antioxidants. Free radical buildup can lead to an oxidative stress condition that compromises the body’s defence mechanisms and damages cells.

Cancer and other chronic diseases are more likely to develop when there is oxidative stress.
According to a reliable source, water chestnut peel’s antioxidants can help counteract the negative effects that free radicals have on the body.

Decreased tumor growth

Ferulic acid is an antioxidant found in water chestnuts. Ferulic acid may be able to inhibit or stop the growth of cancer cells, according to some data. However, more human studies are need to determine whether the chemicals in water chestnuts can aid in the battle against cancer.

Reduce calorie intake

The calorie content of water chestnuts is quite low. Only 60 calories are in half a cup of sliced water chestnuts, according to studies

Helps in weight loss

Water chestnuts’ low calorie count may be advantageous for dieters. More fibre and satiety are provided by water chestnuts, which can aid in controlling appetite. They make you feel more satisfied without packing on the calories.

Improves digestive system

Water chestnuts are rich in fibre, which promotes healthy digestion of food. By encouraging bowel movements and the development of beneficial bacteria in the gut, fibre aids with digestion. Additionally, it softens faeces by absorbing water, facilitating their easier passage and avoiding constipation.

Boosts immune system & reduces risk of diseases

Water chestnuts’ strong antioxidant content may reduce several diseases’ risks. Oxidative stress is a result of the body’s natural defences being less effective due to the buildup of free radicals.
Oxidative stress has been linked to a higher chance of developing chronic conditions like type II diabetes, heart disease, and numerous cancers. Fortunately, foods high in antioxidants, including water chestnuts, may be able to stop this.

Beneficial for hair

Because they include essential components that are good for the hair, like potassium, zinc, the B vitamins, and vitamin E, water chestnuts help to improve the health of hair.

Reduce inflammation

Fisetin, diosmetin, luteolin, and tectorigenin are antioxidants found in water chestnuts that help to heal damaged cells and lessen inflammation. The body is shielded against numerous ailments by these antioxidants, which are mostly found in the peels of water chestnuts.

Rich in fibre

Due to their high dietary fibre content, water chestnuts provide a number of health advantages. Fiber improves digestion, lowers blood cholesterol levels, and controls blood sugar levels by making you feel fuller and more satisfied, which helps you eat less and consume less overall.

Nutritional Value:

100 grams of water chestnuts or singhara contain the following nutrients:

4.8 gm
1.4 gm
10 gm
Vitamin B6
0.33 mg (25%)
584 mg (19%)
0.33 mg (37%)
0.33 mg

Side effects of Water Cashewnut

Only accessible in the winter, water chestnuts have a thick flesh that may be difficult to digest. Stay away from it if you have stomach discomfort, constipation, or bloating. Despite having little calories, consuming candied Singhara may cause weight gain, according to certain research. If you have a cold, avoid eating it since it may cause phlegm to produce. After consuming fresh Water Chestnut, Ayurvedic practitioners advise against drinking water as it may interfere with digestion.

Consuming anything in excess, from water to meat, leads to side effects. And singharas are no exception. Consuming excessive singharas can lead to nausea and stomach ache. In severe conditions, it can also lead to vomiting.

Remember to eat only fresh vegetables and seasonal fruits that we get directly from mother earth. 

However, in order to avoid the fruit’s negative effects, it is always best to consume it in moderation. Nothing in excessive amounts is healthy for our health.


Here we have discussed the 10 Benefits of Water Cashewnut along with Side Effects, diet, properties, advantages and disadvantages. Adding nuts results to stay fit and healthy. Remember to eat more vegetables and homemade foods and eat fewer junk foods and for tasty recipes visit page .

You may also go through weight gain safely for more details to gain weight healthily.


What is water chestnut good for?

12% of the daily fibre recommendation for women and 8% for men are provided by water chestnuts, which are a fantastic source of fibre. According to research, consuming a diet high in fibre may aid with bowel motions, blood cholesterol levels, blood sugar levels, and gut health.

What are the side effects of water chestnuts?

A stomachache, nausea, and/or vomiting may develop if you consume water chestnut in excess. In some situations, it might also result in bloating.
It has been discovered that water chestnut possesses hypoglycemic qualities.
Blood pressure has been observed to drop when taking Singhara.

Is Singada good for health?

Because Singhara has a lot of antioxidants, it lowers the risk of cancer. It contains a lot of vitamin B6, which is believed to improve mood. Consequently, eating water chestnuts lowers stress. Water chestnut is also helpful for tumours since it stops them from developing or growing.

Is water chestnut good for liver?

Its low calorie count actually might aid in weight loss. Water chestnut is beneficial for the liver, yes. It has vitamin B6, which supports liver health.

Is singhara good for diabetes?

Additionally regulating blood sugar levels, sigara fibre. Consuming foods high in fibre enables your body to absorb starch gradually. This helps prevent blood sugar spikes, which are risky for diabetics. Additionally, singhara has a low 54 glycemic index rating.

When should we eat singhara?

It serves as a coolant, Singhara
It induces salivation and quenches thirst. It is incredibly efficient in preventing loose motions and heat strokes because to its bitter, heavy, sweet, and chilly qualities. Given that Singhara helps regulate body temperature, it is beneficial to consume it in hot, dry conditions.

What is the English name of singhara?

A fruit that grows underwater is called Singhara, sometimes known as water caltrop or water chestnut. Although it is typically a winter fruit, its by-products, particularly the flour, are available all year round.

Does singhara cause constipation?

Water Only available during the winter, chestnuts have a thick flesh that can be challenging to digest. Stay away from it if you have stomach pain, constipation, or bloating. Despite having little calories, consuming candied Singhara may cause weight gain, according to certain research.

How do you eat singhara?

Consuming water chestnuts in their uncooked state is the best way to enjoy them. Before eating, the thick peel must be removed. Before eating, singharas can also be roasted. They can also be made into the satvic food known as singhara ka aata, which is consumed during fasts.

Is singhara good for thyroid?

Your energy levels will stay high if you include singhara in your vrat diet. The flour is abundant in different minerals, vitamins, and antioxidants and contains no cholesterol. It has a lot of copper and riboflavin and keeps thyroid issues at bay.

What does singhara taste like?

Singharas are both delicious and hefty. It also helps to treat diarrhoea and clears out blood impurities, inflammations, and phlegm in the body. It is extremely energising, chases away fatigue, and stops the flow of blood from wounds. The juice made from water caltrops is incredibly nourishing.

Can we eat singhara for weight loss?

Singhara has an extremely low calorie count, making it beneficial for weight loss. Water chestnuts are a simple snack that you may enjoy without worrying too much about your calorie intake. The fact that singhara are loaded with antioxidants is one of their major advantages.

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