Brazil nut, known for its rich, intense flavor and unique nutritional properties, is one of the most valuable gifts of the Amazon.
These large, oily nuts are an excellent source of selenium, a mineral essential for maintaining thyroid health and a strong immune system.
Additionally, they contain a variety of other vitamins and minerals, including magnesium, phosphorus, zinc, B vitamins, and vitamin E.
Consuming Brazil nuts may help lower cholesterol levels and improve heart health.
Nutritional Value
In 100 grams of Brazil nuts, there are approximately 656 calories, consisting of 14 g of protein, 66 g of fat, and 12 g of carbohydrates, of which fiber makes up about 8 g.
The glycemic index of the nut is low, making it suitable for a keto diet in moderate amounts.
One nut contains about 33 calories, 3 grams of fat, and less than 1 gram of carbohydrates, making it a convenient snack that doesn’t disrupt ketosis.
Possible Health Risks
Excess selenium, which can occur from excessive consumption of Brazil nuts, may lead to various side effects, including fatigue, headaches, and gastrointestinal issues.
Therefore, it is recommended to limit the intake of Brazil nuts to one or two per day.
More than 8 nuts a day can lead to selenium poisoning.
Interesting Facts about Brazil Nuts
Brazil nut is not a nut. It is actually a seed from a large tropical tree, Bertholletia excelsa, which primarily grows in the Amazon.
The largest seeds. Brazil nut is considered one of the largest seeds in the world.
Natural packaging. The seeds of Brazil nuts are found inside large, hard shells resembling coconuts, which protect them from predators.
Ecological role. The Brazil nut tree plays an important role in the Amazon ecosystem, providing a home for many animals and contributing to biodiversity.
Deforestation issues. Due to deforestation, the population of Brazil nuts is threatened, negatively impacting the ecosystem and local communities.
The Brazil nut tree is valued for its wood, which is used in furniture making and construction.
Unique growing conditions. Brazil nuts require specific conditions for growth, including a certain level of humidity and the presence of other plants like orchids and vines.
It cannot be grown in other regions of the world due to its specific climate and ecosystem requirements.
History of discovery. Brazil nuts were known to local tribes long before Europeans arrived in South America and were described by early explorers in the 18th century.
Lipid Profile
Brazil nuts contain various types of fats that make up their overall lipid profile. Primarily, they consist of monounsaturated and polyunsaturated fatty acids.
- Saturated fats: about 25% of the total fat.
- Monounsaturated fats: about 38% of the total fat.
- Polyunsaturated Omega-3 (ALA): about 20% of the total fat.
- Polyunsaturated Omega-6 (LA): approximately 15% of the total fat.
