Among nuts, peanuts are the most beloved in humans. It has many valuable properties. There are several products based on peanuts - halva, pasta, butter. Walnut is sold fresh, raw, roasted. More often it is found in the shell, but it happens without it. The beneficial properties of peanuts and contraindications are detailed in the article.
Structure
Considering the topic of the benefits and harms of peanuts to the body, you should familiarize yourself with the chemical composition. In its raw form, it is rich in the following vitamins:
- Choline, which is part of lecithin, which protects cell walls from destruction and damage.
- Vitamin BB - takes part in redox processes in the body and is needed for the processing of fats, carbohydrates and proteins.
- Vitamin E is required to protect the cell membrane from free radicals, and to protect it from the effects of red blood cells that carry oxygen to the cells.
- Vitamin C is needed for the intensive production of antibodies, which strengthens the immune system and increases resistance to infections and viruses.
- Vitamin B5 normalizes the activity of the brain, with a lack of it, memory impairment occurs.
- Vitamin B1. This antioxidant strengthens cell membranes, protects them from free radicals, which cause oncology to accumulate.
- Vitamin B6 is required for the synthesis by the liver of an enzyme that turns proteins into energy, helps to absorb amino acids.
- Vitamin B2 protects the retina from the negative effects of UV rays.
- Vitamin B9 is needed by women during pregnancy, as it takes part in the formation of the fetal nervous system.
The composition of peanuts is very rich. With drying, the destruction of vitamins does not occur. Therefore, the benefits of dried peanuts are no less than raw. But it can be stored longer (up to 1 year), mold does not form on it. Due to the departure of moisture from the product, the weight decreases, therefore, the caloric content of peanuts increases. For fresh walnuts this figure is 551 kcal, for dried walnuts - 611.
Paste
Getting acquainted with the topic of the beneficial properties of peanuts and contraindications, you should learn about the products that are made from it. A favorite treat of many people is pasta. In addition to the main product, it has salt, sugar, vegetable oil. Food stabilizers are also added to prevent the paste from spreading.
By caloric content, the product is 600 kcal. The pasta has all the nutritional components that are found in roasted or fresh nuts. Pasta is used in different ways: spread on bread, added to sauces, hot dishes. In any form, it is tasty and healthy.
Halva
Demanded peanut halva. It can be combined - tahini-peanut or just peanut. Calorie content of the product is 510 kcal. In preparation, halva is similar to pasta, but does not contain salt and vegetable oil.
Sugar, honey or molasses are added to the grilled nuts. Therefore halva is a useful dessert. But since it contains a lot of sugar, you should not eat too much of this product.
Oil
Peanut butter is created using cold pressed. It has vitamin E and phosphorus, polyunsaturated fatty acids. The oil has a pronounced nutty flavor. It is added to oriental dishes.
When creating salads, the oil retains its original taste. But when frying on it, it becomes like olive or sunflower, since when heated, the compounds that give the product flavor are destroyed. Useful properties and contraindications for peanuts must be taken into account so that the body receives only value from products.
A must for women
What are the benefits of peanuts for women? It has iron, which indicates great value for the fair sex. Due to the constant loss of blood during menstruation, hemoglobin is almost always lowered in women. To solve the problem, gynecologists and therapists prescribe iron preparations. It is this component that, after penetrating the body, interacts with oxygen and releases hemoglobin.
Therefore, peanuts are good for anemia. You can eat nuts in any form, but not more than 30 g per day. If consumed more, allergies are likely due to allergen accumulation.
A must for men
What are the benefits of peanuts for men? The product has the following value:
- The main property is the normalization of the hormonal system. Selenium in halva, nuts, butter, or pasta enhances testosterone production.
- Potassium normalizes muscle function, especially cardiac. With its help, there is a leveling of the heart rhythm, normalization of vascular tone. Since men after 35-40 years old are at high risk for diseases of the cardiovascular system, they should carefully monitor that they eat potassium in the right amount (normal per day is 3 g).
But in order to prevent weight gain and not cause allergies, you should not eat more than 30 g of product per day. This norm also includes the use of derivatives.
A must for children
What are the benefits of peanuts for a baby? The value lies in the availability of calcium. This component is responsible for the growth of bone tissue and its strength. With its sufficient amount, the strength of bones, nails, and teeth is maintained.
Phosphorus, which is in the nut, is able to interact with calcium. It provides strength to the bones and protects them from deformation. This is necessary for the formation of proper posture. Children under 12 years of age need to eat no more than 20 g of walnut. A high dosage can cause accumulation of allergen in the body and intolerance.
Harm
What are the beneficial properties and contraindications of peanuts? Product value has already been indicated. Is there any harm to peanuts? Although it has many useful properties, there are contraindications. The product is harmful to those who control their weight. Its increased calorie content can reduce diet results.
Another contraindication is individual intolerance, allergy. Since the product has a multicomponent composition, this leads to the fact that the immune system recognizes its proteins as foreign. Therefore, it triggers the body's defense against the effects of this component. An allergy is manifested in the form of a rash, edema, respiratory symptoms.
For this reason, nut products during pregnancy should be eaten with a gradual increase in dosage. You need to start with 2-3 nuts, observing the reaction of the body. If after several doses there was no allergy, a dosage increase of up to 15-20 nuts per day is allowed. But during pregnancy, you should not eat peanuts daily, otherwise there is an accumulation of allergen.
Overweight is considered a contraindication to use. Pregnant women have an increased appetite and extra pounds. Then doctors advise not to eat high-calorie foods.
Peanuts are high in sodium. With its help, cells get useful components. But for the reasons for the excess, edema appears. Since sodium is present in almost every food product and sodium chloride, the body does not experience its shortage. Therefore, with a tendency to edema, you should not eat this product. In other cases, the benefits of peanuts for the human body are provided with moderate use.
Slimming
Due to the high calorie content, walnuts cannot be eaten too much, especially on a diet. If you use it regularly, you should lower the total calorie intake by 200 Kcal and follow simple recommendations:
- The maximum amount of walnut is 50 g.
- If meat is not consumed, then peanuts will be a great substitute.
- A fried product is absorbed faster, but there is a loss of beneficial components - a vitamin with fatty acids.
- Peanuts are best consumed before lunch, as all fats and other nutrients have time to be absorbed by the body.
When drawing up the diet, you need to take into account the initial weight and the desired goal. Peanut butter is allowed, but it should not contain sweeteners or other additives. During the day, you can consume 4 tsp. Subject to the above recommendations, nuts will not bring harm to health.
The choice
Considering the topic of the benefits and harms of peanuts for the body, you should learn about its correct choice. The product is sold peeled and in shell. To choose a quality nut, you should familiarize yourself with several rules:
- Peanuts should not have signs of spoilage.
- The peeled product has a pleasant nut flavor. And an unpleasant smell is a sign of improper storage, so you should not choose such products.
- High-quality nuts do not knock in the shell when shaking, as they densely fill the space.
Do not eat spoiled nuts. It is better to throw them away than to harm your health. You need to eat only fresh and high-quality product, which is absolutely safe for the body.
Frying
The benefits and harms of peanuts depend on the type of preparation. It is believed that it is better to use a fried product, rather than raw, as:
- Heat treatment provides a thin layer that protects against the breakdown of vitamin E.
- With the help of temperature, the amount of antioxidants in the fetus, which protects the body from free radicals, is increased.
Roast nuts without oil and eat without different additives. It is desirable to perform this procedure:
- In the pan. It is important to regularly stir the kernels with a non-metallic scapula for 15 minutes.
- In the oven. The procedure takes 10 minutes at a temperature of 180 degrees. This method consists in drying the peeled fruits. Unpeeled nuts are processed at the same temperature, but only for 20 minutes.
Both types of processing are simple and effective. During frying fruits, the number of polyphenols that have an antioxidant effect increases by 20%. With moderate use, such a product will be very healthy.
Storage rules
Due to storage problems, peanuts will have an unpleasant odor and a bitter taste. It should not be used, as it is harmful to the body. The following recommendations will help you keep your product at home:
- Peanuts should be stored in dry containers made of different materials, excluding plastic. They should have lockable covers.
- In fabric bags, the shelf life is reduced compared to cans.
- When the sealed package is opened, the nuts are transferred to a resealable container. In open packaging, the shelf life is several weeks.
- Fruits in the refrigerator retain taste for 6 months, in the freezer, the storage time increases to 9 months.
- Crushed nuts should not be stored for a long time, since oil is formed, which makes peanuts bitter.
- A product with additives in open form lasts no more than 14 days.
- In the shell, the nuts are stored for 1 year in a dark, dry, cool place.
- In order to leave peanuts for storage, it is reviewed, spoiled fruits must be discarded. Then they are calcined in the oven at +50 degrees for 10 minutes.
If a haze occurs during the cleaning of the fetus, this means that a fungus appears under the shell due to improper storage. When using such a product, there is a risk of aflatoxin infection.
Application
Due to its rich composition, peanuts are used in the confectionery and food industries, cosmetology and chemical fields:
- In the confectionery industry, roasted peanuts are used as a component for making cakes and pastries. Ground nuts are added to ice cream, chocolate, sweets, peanut butter. Any dish with such an additive will be much tastier.
- In the food industry, peanut butter is especially in demand, which is no worse than olive. Top grades are used to create margarine, canned fish. The oil has a high degree of combustion, therefore it is effective for frying.
- In the chemical industry, high-quality soaps, glues and plastics are created from lower grades of oil.
- The protein found in the plant is used to make high-quality wool of plant origin - ardil.
- In pharmacology, peanut powder is added during the manufacture of a food supplement with cordyceps.
- The oil is used to create nourishing agents that restore the skin and eliminate small wrinkles. They also perform massage with him.
Output
Thanks to the inclusion of peanuts in the diet, it will be possible to diversify the diet. This delicious treat is used to prevent colds and many ailments. It also allows you to stay awake and healthy for many years.