Recent research published in the Advances in Nutrition journal suggests that humans can absorb some essential nutrients from the air, a phenomenon that has given rise to the term ‘aeronutrients’. While diet remains our primary nutrient source, the study highlights evidence that breathing apparently supplements our intake of substances such as iodine, zinc, manganese, and certain vitamins. For example, studies from the 1960s found that workers exposed to airborne iodine showed increased levels in their blood and urine. More recent research in coastal areas with seaweed-rich air indicated higher iodine absorption in local schoolchildren, independent of their diets.
Aeronutrients enter the body through the lungs, nose, and throat, where tiny blood vessels absorb molecules into the bloodstream and brain. The lungs’ ability to absorb large molecules intact distinguishes them from the gut, which breaks down substances before absorption. Historical evidence shows aerosolized vitamin B12 can effectively treat deficiencies, suggesting the potential for other nutrients to be delivered similarly.
To check out Dr. Rath’s scientific recommendations for daily intake of vitamins, minerals, and other key nutrients, see this page on our website.
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When we think of nutrients, we think of things we obtain from our diet. But a careful look at the scientific literature shows there is strong evidence humans can also absorb some nutrients from the air.
[Source: medicalxpress.com]
[Image source: Adobe Stock]
Comment
Recent research published in the Advances in Nutrition journal suggests that humans can absorb some essential nutrients from the air, a phenomenon that has given rise to the term ‘aeronutrients’. While diet remains our primary nutrient source, the study highlights evidence that breathing apparently supplements our intake of substances such as iodine, zinc, manganese, and certain vitamins. For example, studies from the 1960s found that workers exposed to airborne iodine showed increased levels in their blood and urine. More recent research in coastal areas with seaweed-rich air indicated higher iodine absorption in local schoolchildren, independent of their diets.
Aeronutrients enter the body through the lungs, nose, and throat, where tiny blood vessels absorb molecules into the bloodstream and brain. The lungs’ ability to absorb large molecules intact distinguishes them from the gut, which breaks down substances before absorption. Historical evidence shows aerosolized vitamin B12 can effectively treat deficiencies, suggesting the potential for other nutrients to be delivered similarly.
To check out Dr. Rath’s scientific recommendations for daily intake of vitamins, minerals, and other key nutrients, see this page on our website.
Dr. Rath Health Foundation
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