Dr. Tommy Wood

“40 minutes brisk walking three times a week for a year. And they saw significant increases in the volume of the hippocampus uh increases in V2 max fitness, increases in circulating BDNF levels”

“I think if you want it to be sustainable for long periods of time, like I would typically say one day of highintensity work is fine, right?”

“4 minutes 85 to 95% of maximum heart rate. They had a threeminute rest in their protocol. They did that four times over.”

“they basically show that the harder people worked um and the more cortisol they released, the better the benefit.”

“People have conflated acute stresses versus chronic stresses.”