Daily brief   for adults 50+ Subscribe AM & PM email
50 Plus HubEverything for Everyone 50+
Customize My age is in the: 50s 60s 70s 80+ Text size Language
‹ Back to Breaking News
health50+

Researchers Develop Nasal Spray to Improve Brain Function

Thursday, July 16, 2026 · 1 sources

Scientists at Texas A&M have created a nasal spray that improves memory and cognitive function. The spray has shown positive results in initial tests, with benefits lasting for months.

Researchers at Texas A&M have developed a nasal spray that appears to improve brain function by calming inflammation and restoring the brain's energy systems. The spray was tested in a preliminary study, where participants received two doses. After the doses, memory and cognitive function improved for months. This development raises hopes for future treatments targeting dementia and brain fog. The researchers are cautiously optimistic about the potential of the nasal spray. The initial results are promising, but more research is needed to fully understand the effects of the spray.

The 50+ takeaway: May improve memory and cognitive function.

Go Deeper

How does the nasal spray work?

The nasal spray works by calming inflammation and restoring the brain's energy systems, which can become damaged as we age. This can lead to improved memory and cognitive function.

What were the results of the initial study?

The initial study showed that participants who received two doses of the nasal spray experienced improved memory and cognitive function for months.

Could this nasal spray be used to treat dementia?

The researchers hope that the nasal spray could be used to treat dementia and brain fog in the future, but more research is needed to confirm its effectiveness for these conditions.

How many doses of the nasal spray were given to participants?

Participants in the initial study received two doses of the nasal spray, which was enough to produce lasting improvements in memory and cognitive function.

What's next for the research on this nasal spray?

The researchers will need to conduct further studies to fully understand the effects of the nasal spray and to determine its potential as a treatment for dementia and brain fog.