Groundnuts/Peanuts Nutrition And Health Benefits For Heart

What Is GroundNut?

The peanut (Arachis hypogaea) is a legume crop farmed primarily for its edible seeds. It is also known as the groundnut, goober (US), pindar (US), and monkey nut (UK). It is a major crop for both home growers and industrial operations in the tropics and subtropics. Because of its high oil content, it is considered both a grain legume and an oil crop. In 2016, China accounted for 38% of global shelled peanut output, totaling 14 million metric tons. The peanut plant is unusual among legumes in that its pods grow below ground (geocarpy) rather than above it. Based on this fact, “under the earth” (hypogaea) was chosen as the specific epithet for peanuts by botanist Carl Linnaeus.

The peanut is a member of the Fabaceae (or Leguminosae) family of plants, which is often known as the bean, pea, or legume family. In the root nodules of peanuts, like in most other legumes, are symbiotic nitrogen-fixing bacteria.Peanuts are useful in crop rotations because their ability to fix nitrogen reduces the amount of nitrogen-containing fertilizer needed and increases soil fertility. Among botanists, a nut is defined as “a fruit whose ovary wall becomes hard at maturity.” By this definition, peanuts do not belong in the nut family. However, in the culinary world and in everyday English, peanuts are more often referred to as nuts. As a culinary nut, peanuts are often prepared in the same methods in Western cuisines as tree nuts like walnuts and almonds, with which they share a lot of flavor and nutritional characteristics.

History Of Groundnut?

The Arachis family first evolved east of the Andes in the South American countries of Peru, Bolivia, Argentina, and Brazil. It is believed that the two wild peanut species, A. duranensis and A. ipaensis, were the parents of the cultivated peanut (A. hypogaea). Spontaneous chromosomal doubling in the original hybrid restored its fertility, and the resulting organism is now an amphidiploid or allotetraploid.[8] A. monticola, a wild form of peanut found in a few isolated locations in northwestern Argentina or southeastern Bolivia, where the peanut landraces with the most wild-like features are grown today, and by artificial selection to A. hypogaea, are the likely offspring of a single hybridization event, according to genetic analyses.

Domestication by means of artificial selection produced striking differences between A. hypogaea and its wild ancestors. The seeds of domesticated plants are bigger and the plants themselves are more compact and bushy. Peru, Ecuador, Brazil, Paraguay, and Uruguay all became important secondary and tertiary centers of variety after receiving cultivation from this original site. The peanut scientific classification table shows that throughout time, hundreds of peanut landraces arose, and now these landraces are divided into six botanical kinds and two subspecies. A. h. fastigiata varieties have a more erect growth habit and a shorter crop cycle than other A. h. subspecies. Some varieties of the A. h. hypogaea subspecies are more prolific seed dispersers and enjoy longer growing seasons.

The early stages of A. hypogaea domestication, or the domestication of a wild species that had been domesticated, could account for pod artifacts dating back 7,600 years. The dry climate of Peru, where they were found, is conducive to the preservation of organic materials over lengthy periods of time. The original humid core of the region is likely where peanuts were first cultivated. The Moche were not the only pre-Columbian culture whose art featured peanuts. Before the Spanish conquest, agriculture in Mesoamerica had already flourished. In the marketplace of Tenochtitlan, the conquistadors came upon tllcacahuatl (the Nahuatl name for the plant, from which the Spanish cacahuete derives). Peanuts, which were first introduced to the world by European traders, are today cultivated extensively across the tropics and subtropics. In West Africa, it has mostly replaced the Bambara groundnut, another crop species whose seed pods mature underground.(Insert citation here) The Asian region is presently the world’s largest producer of this key agricultural crop.

Groundnuts/Peanuts Nutrition And Health Benefits For Heart


The protein content of groundnuts is high, and they also include a good amount of beneficial fats and dietary fiber. The vast potassium, calcium, and phosphorus content of groundnuts, as well as the abundance of B vitamins, all contribute to a plethora of positive health effects. You may control your hunger, reduce the chance of developing heart disease, and maintain appropriate blood glucose levels by eating groundnuts. Groundnuts are an excellent source of healthy fats, protein, and fiber.

  • Groundnut Nutrition Per 100 grams
  • Calories 567 kcal
  • Total Carbohydrate 16 g
  • Dietary fiber 9 g
  • Sugar 4 g
  • Protein 26 g
  • Total Fat 49 g
  • Saturated fat 7 g
  • Polyunsaturated fat 16 g
  • Monounsaturated fat 24 g
  • Cholesterol 0 mg
  • Sodium 18 mg
  • Potassium 705 mg
  • Vitamin B1 0.9mg
  • Vitamin B2 0.2mg
  • Niacin 17.6mg
  • Vitamin B6 0.5mg
  • Folate 350mcg
  • Calcium 134mg
  • Iron 6.7mg
  • Magnesium 245 mg
  • Phosphorus 549

What Is Difference Between Peanuts And Groundnuts?


The peanut is the most well-known legume from the family Fabaceae. Its seeds, known as peanuts, are cultivated for human consumption. Peanuts may be enjoyed as a pleasant snack or used in a variety of recipes.

  • The word “peanut” refers to the legume more specifically than the peanut does.
  • The term “peanut” refers to the unroasted nuts themselves.
  • The southern regions of the United States are usually responsible for peanut production.
  • Before being consumed, peanuts are often roasted or boiled first.
  • In several parts of the world, peanuts are called monkey nuts.


They are often referred to as peanuts, although the term “groundnut” is also commonly used. In many regions of the globe, particularly in Africa and Asia, peanuts are referred to as groundnuts. The name “groundnut” refers to the fact that peanuts do not need to be hung from trees or shrubs in order to grow.

There are times when people would refer to the groundnut as the complete plant, including the roots and the leaves.
In certain areas in Africa, the term “groundnut” is used especially to refer to the nuts that have been roasted or boiled.
Nuts like groundnuts are often cultivated in the soil of Asia and Africa.
Raw groundnuts may also be prepared for consumption in the roasted form.
Earthnuts are another name for groundnuts (sometimes spelled groundnuts).

Groundnuts/Peanuts Nutrition And Health Benefits For Heart

What Is The Benefits Of Eating Groundnut?

There is a widespread perception that peanuts do not come close to matching the degree of nutritious content that is associated with genuine nuts like almonds, walnuts, or cashews. This viewpoint is shared by a sizable proportion of the population. Peanuts, on the other hand, provide many of the same health benefits as the nuts that are more costly. As a result, they should not be discarded as a healthy food choice merely because they are less expensive. This is because peanuts give many of the same health advantages as the nuts that are more expensive.

Heart Health:

Due to the large proportion of unsaturated fats found in walnuts and almonds, these nuts have been given a considerable amount of attention as “heart-healthy” foods. Despite this, research has shown that peanuts provide the same benefits to cardiovascular health as other varieties of nuts, even those that are more costly.

It has been shown that eating peanuts may lower cholesterol levels, which in turn helps avoid coronary heart disease. In addition to this, they have the ability to stop the development of even very tiny blood clots and reduce the probability that you may have a heart attack or stroke in the future.

Scroll to Top