New hope for the elderly: Nasal spray will reverse brain aging, with effects lasting for months.

News Topical, Digital Desk : Aging-related memory loss, or diseases like Alzheimer's and dementia, have become a major health concern worldwide, but medical science has now made a significant breakthrough in this direction.

Researchers at Texas A&M University have developed a special 'nasal spray' that not only reduces chronic inflammation in the brain but has also been found effective in reversing the symptoms of aging.

Just two doses and the effect lasts for months

• This nasal spray has been tested on rats, which has shown very positive results.
• Just two doses of this spray helped restore the mitochondria of brain cells.
• With its use, significant improvement was seen in the memory of rats.
• This spray is capable of suppressing neuroinflammation and the best part is that its effect lasts not for a few days but for several months.

Treatment possible without brain surgery

The study, published in the Journal of Extracellular Vesicles, suggests that inflammation responsible for brain aging and brain fog can be reversed without complex brain surgery. This new technique is changing the way scientists think and could shape the future of treating neurodegenerative diseases .

How does this nasal spray work?

• In this spray, researchers have used very small transport vehicles of the body itself, which are called 'extracellular vesicles'.
• These vesicles filled in the nasal spray are so effective that they easily cross the protective layer of the brain and reach directly to the brain tissue.

MicroRNAs in the role of 'master regulators'

• According to senior research scientist Madhu Leelavathi Narayana, these extracellular vesicles carry with them important genetic material called 'microRNA'.
• This microRNA acts as a "master regulator" in the brain, helping to regulate and control many genes and signaling pathways in the brain.

A new dawn for the elderly

Ashok K. Shetty, professor at Texas A&M University and associate director of the Institute for Regenerative Medicine, says age-related diseases like dementia are a cause for concern worldwide.

He explained that the biggest finding of this research is that brain aging can now be reversed. This technology could prove to be a milestone in keeping people mentally sharp, socially active, and free from age-related brain decline.

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