Title |
Adaptive Capacity: An Evolutionary Neuroscience Model Linking Exercise, Cognition, and Brain Health
|
---|---|
Published in |
Trends in Neurosciences, June 2017
|
DOI | 10.1016/j.tins.2017.05.001 |
Pubmed ID | |
Authors |
David A. Raichlen, Gene E. Alexander |
Abstract |
The field of cognitive neuroscience was transformed by the discovery that exercise induces neurogenesis in the adult brain, with the potential to improve brain health and stave off the effects of neurodegenerative disease. However, the basic mechanisms underlying exercise-brain connections are not well understood. We use an evolutionary neuroscience approach to develop the adaptive capacity model (ACM), detailing how and why physical activity improves brain function based on an energy-minimizing strategy. Building on studies showing a combined benefit of exercise and cognitive challenge to enhance neuroplasticity, our ACM addresses two fundamental questions: (i) what are the proximate and ultimate mechanisms underlying age-related brain atrophy, and (ii) how do lifestyle changes influence the trajectory of healthy and pathological aging? |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 19 | 14% |
Spain | 9 | 7% |
Mexico | 8 | 6% |
Canada | 5 | 4% |
United Kingdom | 4 | 3% |
Peru | 3 | 2% |
Brazil | 3 | 2% |
Ecuador | 3 | 2% |
Chile | 2 | 1% |
Other | 20 | 15% |
Unknown | 61 | 45% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 104 | 76% |
Scientists | 23 | 17% |
Practitioners (doctors, other healthcare professionals) | 6 | 4% |
Science communicators (journalists, bloggers, editors) | 4 | 3% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 391 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Master | 65 | 17% |
Student > Ph. D. Student | 55 | 14% |
Student > Bachelor | 45 | 12% |
Researcher | 39 | 10% |
Student > Doctoral Student | 27 | 7% |
Other | 70 | 18% |
Unknown | 90 | 23% |
Readers by discipline | Count | As % |
---|---|---|
Neuroscience | 63 | 16% |
Psychology | 52 | 13% |
Sports and Recreations | 29 | 7% |
Medicine and Dentistry | 27 | 7% |
Nursing and Health Professions | 26 | 7% |
Other | 79 | 20% |
Unknown | 115 | 29% |