Vigorous intensity exercise has unique and robust effects on brain health due to lactate production.

“so essentially VF is increasing the vascular density and breakdown of the bloodb brain barrier is a major cause of blood of brain aging um it's a major cause of of neuroinf inflammation it contributes to the Vicious Cycle of neuroinflammation and there's also emerging evidence that now suggests breakdown of the blood brain barrier is one of the earliest signs of dementia so again um another reason why vigorous intensity exercise through that just generation of a lot of lactate then getting to the brain getting to the bloodb brain barrier has unique benefits on overall brain brain health”