Named vitamin that can protect the brain from aging

Vitamin B3 and its derivatives have the potential to support the health of the nervous system as we age. This conclusion was reached by a researcher from Yanan University, who analyzed data on the connection of the vitamin with the cellular mechanisms of aging. The study was published in the journal Frontiers in Nutrition.

One of the key factors, the scientist calls a decrease in the level of NAD + with age - a molecule involved in the energy metabolism of cells. Its lack is associated with impaired mitochondria, increased inflammation and deterioration of some brain functions.

Compounds related to vitamin B3 serve as precursors for the formation of NAD+. Available research indicates that increasing its availability may benefit nerve cells, reduce inflammation, and support memory and other cognitive functions. The exchange of NAD+ can also be influenced by physical activity and the gut microbiota.

At the same time, it is too early to talk about the proven anti-aging or protective effect of vitamin B3 for the human brain. Much of the results were obtained in laboratory and preclinical experiments, so the effectiveness of this approach in the prevention of age-related and neurodegenerative diseases has yet to be confirmed by studies in humans.

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