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1 simple habit that heals the brain: It affects decision-making and memory power

byadmin
February 6, 2025

Our daily habits have a big impact on how our brain works, and small changes can make a big difference. One surprising and simple change that can improve your brain health and cognitive function is to improve the health of your mouth.

The community of bacteria in our mouths, known as the oral microbiome, has been found to have a major impact on brain function. Bacteria greatly affect the brain’s decision-making ability or memory power.
According to this study published in 2025, just 1 small adjustment in oral hygiene can have a positive effect on cognitive function and overall brain function.
According to this study, the balance of oral bacteria may affect brain function. In particular, improved memory performance has been linked to certain bacteria. Nitric oxide, a chemical important for brain function, is produced in part by these bacteria. Cognitive function depends on the brain receiving oxygen and nutrients, and this is made possible by nitric oxide, which improves blood circulation. Therefore, maintaining a healthy balance of bacteria in your mouth benefits not only your teeth but also your brain.
Improving your oral hygiene and eating nitrate-rich foods are two of the most important changes you can make to improve your brain health. Nitrates, found in foods like green vegetables and beets, help increase the growth of good bacteria in your mouth. These good bacteria have been linked to improved cognitive performance. Consuming these foods regularly, when combined with proper oral hygiene, can help increase nitric oxide production, which improves cognitive processes like memory and concentration.
Maintaining good oral health isn’t just about brushing and flossing, although those are essential too. It’s also about supporting the growth of beneficial bacteria in your mouth.
Studies show that a healthy oral microbiome may reduce the risk of cognitive decline. Simple actions like brushing your teeth, using mouthwash and eating foods that support the growth of good oral bacteria (like those rich in nitrates) are small steps that can add up to a sharper mind as you age.
The study also highlights the interconnectedness of diet and oral microbiome health.
For example, foods rich in nitrates not only support your oral bacteria, but can also improve nitric oxide production, which can improve brain function. By adding more vegetables and nitrate-rich foods to your diet, you’re giving your brain a natural boost while supporting oral health.
byadmin
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