Tag: Brain blood flow

According to numerous studies, consuming caffeine is known to acutely reduce cerebral blood flow by 22-30% in regular users. This seemingly negative effect, however, is not the full story when discussing the complex relationship between caffeine and brain blood flow.

In a study, healthy older adults who consumed concentrated blueberry juice daily showed a significant increase in brain activity and blood flow. This growing body of evidence affirms that, yes, blueberries increase blood flow to the brain, contributing to overall cognitive health.

The human brain receives up to 20% of the body's cardiac output, making healthy blood flow essential for optimal function. Understanding what supplements increase blood flow in the brain can be a proactive step toward supporting cognitive performance, memory, and overall mental sharpness.

Approximately 20% of the body's energy is consumed by the brain, despite it only accounting for about 2% of total body weight. Proper blood flow is essential to supply this massive energy demand, and a key question for many is: **what vitamin helps blood flow to the brain** and supports its high energy needs?