The Brazilian (American) walnut is the fruit of a large bertolette tree, reaching 45 m in height. The trunk diameter is 1,5–2 m. The tree’s life span is 1000 years. Brazil nut grows in the forests of Peru, Bolivia, Colombia, Brazil, Venezuela, Guiana. Interestingly, Bertolethia is not specially grown to obtain a harvest: the fruits are harvested exclusively from wild trees. Botanically, the American walnut is referred to as a grain. One adult tree can harvest 100-200 kg of fruit per year.
The Brazil nut tastes like pine nuts or hazelnuts, but it is more bland. It is the largest, nutritious and delicious fruit among the other known nuts. It is consumed fresh or fried, added to pastries and salads. Valuable nut oil is extracted from it.
Bertoletiya fruit – the leader in the content of selenium. In two nuts concentrated daily need of the organism in the trace element. In addition, it contains up to 30% easily digestible protein with a minimum of carbohydrates.
With regular use, American walnut prevents the development of atherosclerosis, cataracts, the onset of early menopause, normalizes the functioning of the reproductive system, regulates blood clotting, and slows down the aging of the body.
Benefit and harm
The beneficial properties of the fruit of Bertoleia are due to the high content of unsaturated fatty acids, vitamins, macro- and microelements, in particular selenium, essential amino acids.
Influence on the body :
- reduce the number of fat cells, improve metabolism;
- participate in the course of redox reactions, protect cells from DNA damage, free radicals;
- prevent cancer of the prostate gland, lungs, intestines and chest;
- improve the absorption of fat-soluble vitamins;
- lower cholesterol;
- dilates blood vessels, activates blood flow, improves blood clotting;
- strengthen immunity, increase the body’s resistance to bacterial infections and viral diseases;
- stimulate the restoration of damaged cells, a set of muscle mass;
- reduce and neutralize inflammatory processes;
- improve pancreas function and endocrine system functioning;
- suspend the progression of Alzheimer’s disease;
- restore strength, energize and energize;
- increase the sexual activity of men, prolong the female reproductive age;
- prevent cataracts;
- prevent the development of thyroid hypothyroidism;
- activate the brain;
- clean the intestines;
- improve the condition of the skin;
- contribute to weight loss despite the high calorie content.
Brazil nuts are a source of selenium, without which the synthesis of glutathione peroxidase, an enzyme that prevents cell oxidation, is impossible. 100 g of the product contains 1,917 mg of a trace element, which is 3485,5% of the daily value farmer-online.com.
Glutathione peroxidase protects the human body from food and environmental hazards, turning toxic substances into harmless by-products. Increased enzyme production reduces the risk of malignant tumors and prevents the growth of cancer cells. Lack of selenium causes acne, psoriasis, rheumatoid arthritis, a sudden increase or loss of weight, thyroid dysfunction, muscle weakness.
What’s the harm
Brazil nuts are high-calorie foods. Nutritionists recommend limiting the consumption of two nuts per day, and overweight people completely abandon it. In addition, bertolette fruits contain radioactive substances (radium and barium), which have a negative effect on the human body. One of the characteristic signs of intoxication is radiation damage to bone tissue. The shell of the American walnut is rich in aflatoxins – substances that contribute to the development of liver cancer .
When the product is abused, the following adverse reactions are observed on the part of the body:
- hair loss;
- liver damage, a characteristic feature of which is yellowing of the sclera of the eyes;
- lamination of skin and nails;
- confusion of thoughts;
- vomiting, nausea;
- respiratory complication;
- hyperemia of the dermis.
Criterias of choice
Fresh bertolette fruits are moist to the touch, without rancidity, have a pleasant aroma, and crunch when broken. The nut contains polyunsaturated oils, which quickly burn out under the influence of heat and sunlight, so the product is not stored for a long time. It is optimal to keep it in a closed box in a cool place – this way healthy oils will be preserved from burning out, and the nut will not absorb foreign odors from other products. The shelf life of the fruit is four weeks in the refrigerator and several months in the freezer. .
Chemical composition
Bertolette fruits are characterized by a high content of proteins, minerals, unsaturated fatty acids, phytates and phytosterols.
The American nut is especially rich in the essential amino acid methionine, which accounts for 61,1% of the total amount of amino acids in the product. The biological role of the sulfur-containing compound in the human body is to prevent fatty liver, normalize lipid metabolism, and regenerate kidney tissue. Methionine promotes the processing of fats, prevents their deposition on the walls of arteries, enhances the production of lecithin in the liver, and prevents atherosclerosis 1.
Nutritional value of Brazil nut – 659 kcal per 100 g Energy ratio B: W: Y corresponds to 18%: 69%: 13% ...
According to the content of phytosterols, bertolet kernels are classified as female products, since 100 g contains a double daily norm of the body in the compound (196,4%).
Nutritional value of Brazil nuts farmer-online.com
Components
Content, g per 100 g of product
Fats
67.1
Proteins
14.32
Carbohydrates
4.24
Dietary fiber
7.5
Ash
3.43
Water
3.42
Sugars
2.33
Starch
0.25
Plant sterols, polyhydric alcohols
0.074
Chemical composition of brazil nut farmer-online.com
Name
Nutrient content, mg per 100 g of product
Vitamins
Choline (B4) 28,8 Tocopherol (E) 5,65 Ascorbic acid (C) 0,7 Thiamine (B1) 0,617 Niacin (B3) 0,295 Pantothenic acid (B5) 0,184 Pyridoxine (B6) 0,101 Riboflavin (B2) 0,035 Folates ( folic acid derivatives) 0,022
Macronutrients
Potassium
659
Phosphorus
725
Magnesium
376
Calcium
160
Sodium
3
Trace Elements
Цink
4.06
Ƶelezo
2.43
selenium
1.917
Copper
1.743
Marganeц
1.223
Brazilian Amino Acids farmer-online.com
Name
Content, g per 100 g of product
Glutamic acid
3.19
Arginine
2.148
Aspartate
1.325
Leucine
1.19
Methionine
1.124
valine
0.756
Glycine
0.733
Serine
0.676
Proline
0.706
Phenylalanine
0.639
Alanine
0.609
Isoleucine
0.518
Lysine
0.492
Tyrosine
0.416
Histidine
0.409
Cysteine
0.306
Threonine
0.365
Tryptophan
0.135
Brazilian Fatty Acids farmer-online.com
Name
Content, g per 100 g of product
Monounsaturated fatty acids 23,879 Polyunsaturated fatty acids 24,399 Heptadecanoic (margaric) acid 0,041 Tetradecanoic (myristic) acid 0,046 Palmitic acid 9,626 Octadecanoic (stearic) acid 6,244 Eicosanoic (linolenic-alrachinic) acid 0,167-Alrachic acid 3 omega-0,018) 6
Peanut butter
American walnut oil is used in medicine to accelerate, heal ulcers and wounds, relieve swelling and reduce the intensity of the inflammatory process in tissues. It is an effective antiseptic with antiviral properties.
Is it possible to eat during pregnancy
Doctors recommend introducing American walnut into the daily diet of expectant mothers. In addition to amino acids, vitamins and mineral compounds, the product contains useful omega-3 and omega-6 acids, which should be regularly supplied to the body of a pregnant woman.
Polyunsaturated fatty acids (PUFA) are involved in the formation of the systems and internal organs of the fetus. As a result of the analysis of experimental data, it was found that women who consumed omega-3 during pregnancy had children with better coordination, motor skills, mental development, language and communication skills than mothers experiencing a deficiency of essential substances during the period of carrying a baby. ...
With regular use of PUFA, the likelihood of premature birth of various origins, intrauterine growth retardation, placental insufficiency, thrombotic complications, late toxicosis and postpartum depression decreases.
Omega-3 and omega-6 are not produced by the human body and must therefore be taken regularly with food or organic supplements. The Brazilian nut contains the largest amount of these essential substances.
The high value of the product is also due to the presence of arginine in the composition. The amino acid ensures the normal development of the fetus, prevents blood flow disorders in the placenta, and reduces the risk of oxygen starvation. Arginine improves the vascular tone of the umbilical and uterine arteries, reduces the risk of abortion, increases the amount of insulin, and participates in metabolic reactions within cells.
The amino acid has antihypoxic, detoxifying, antioxidant, cytoprotective and antiasthenic properties. ...
Brazil nuts are recommended to be eaten raw as they retain the greatest amount of nutrients. ..… It can also be eaten as part of appetizers, sauces, pastries, sweets, fried or salted. The main condition is to observe precautions. You should not abuse the fruits so as not to harm yourself and the health of the child. Two nuts a day are enough to replenish the body’s daily need for selenium, unsaturated fatty acids. Otherwise, severe abdominal pain, acne, itching, anaphylactic shock, diarrhea may occur.
Conclusion
The Brazilian nut is an exotic bertolette fruit with a powerful healing potential. It helps to overcome emotional disorders, prevents tumor growth, saves from infertility, normalizes blood clotting, maintains eye health, increases potency in a strong half of humanity.
American walnut has moisturizing and healing properties, which is why it is used in the cosmetic industry and in medicine for the treatment of burns, dermatitis and psoriasis.
The largest part of the product is fat 69%, and only 18% and 13% are proteins and carbohydrates, respectively. In addition, the nut contains amino acids, flavonoids, nutrients. The former help in the fight against excess weight, stimulate the growth of muscle tissue. The latter are natural antioxidants that improve the course of redox reactions. Still others supply the body with vitamins and mineral compounds necessary to maintain its vital functions.
The recommended daily intake is two nuts. If you have an allergy, the product should be discarded.
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