08/02/2026
This video introduces the bio-chemistry associated with mental toughness (Brain Derived Neurothrophic Factor - BDNF) and how combining effort with concentration over time increases BDNF levels, which in turn helps people become more resilient. Exercise has been shown to double BDNF levels. However, the highest concentrations ever measured in humans came from Yoga. This makes perfect sense as Yoga requires effort and concentration over time, especially when poses are held for extended periods while striving to maintain alignment, breath, and mental focus.
NOTE FROM TED: Please do not look to this talk for medical advice. ...