2024 Author: Jasmine Walkman | [email protected]. Last modified: 2023-12-16 08:29
You've probably heard often that you should wash fruits and vegetables thoroughly before eating them because of nitrateswhich may be dangerous to your health. However, a new study proves just the opposite - nitrates are good for you.
According to a study by Gary Miller of Wake Forest University in Winston-Salem, USA, moderate nitrate use lowers high blood pressure, improves digestion and helps irrigate the blood, The Welt newspaper writes.
The head of scientific experiments claims that vegetables sprayed with nitrates improve the flow of oxygen to the brain and can be a natural remedy for heart disease and dementia.
Nitrates get into fruits and vegetables not only through artificial fertilizers. Most plants take nitrogen from the soil and accumulate it in their leaves and roots.
When the sun is strong, it is processed into proteins. But winter vegetables such as arugula, spinach, beets, cabbage are rich in nitrates due to less sunlight.
In his experiments, Gary Miller used beetroot juice, spinach and lettuce to make breakfast for eight people over the age of 70. After drinking half a liter of juice, their blood nitrate levels tripled.
At the same time, 8 other volunteers ate nitrate-poor foods. Finally, Miller examined them with a magnetic resonance imaging scan, which showed the oxygen content in the blood in various parts of the brain.
The group, which ate a lot of fruits and vegetables rich in nystrates, had better brain drainage.
Miller then decided to change the diet of the two groups, and again those who took nitrates recorded better results.
According to him, the results show that nitrates can maintain mental abilities even with age.
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