23 May 13:46
Associate Professor of the Department of Pharmaceutical Technology and Biotechnology at Saratov Medical University Irina Vidyasheva called one of the most persistent misconceptions the idea that the brain needs sugar vitally.
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According to a specialist quoted by the Saratov 24 TV channelthe brain really needs glucose. But it comes into the body not only from refined sugar, but also from complex carbohydrates, which are found in whole grains, vegetables and fruits. A complete, balanced diet fully covers the needs of the nervous system without constant sweet doping.
Eating sweets activates the pleasure centers in the brain, causing the release of dopamine and endorphins. This gives a short-term burst of energy and improved mood, but the effect quickly wears off and the body requires a new portion. This is how a habit is formed, not a real physiological need.
Research shows that excess sugar reduces levels of brain-derived neurotrophic factor, a substance that is responsible for the formation of new neural connections. This negatively affects memory and learning ability. Sugar also destroys omega-3 fatty acids, which are important for cognitive function.
To maintain brain health, the specialist advises choosing foods with a low glycemic index and rich in healthy fats – fatty fish, nuts and vegetables. If you have a sweet tooth, it is better to eat dark chocolate or natural fruits. A balanced diet provides the brain with energy and helps maintain cognitive abilities for many years.
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