Increasing Irisin: How the “Feel Good” Exercise Hormone Can Help Your Brain
Just discovered in 2012, irisin is exciting the science community with questions about its role in our bodies. Named after Iris, the Greek messenger to the gods, it’s called the feel good hormone, or the exercise hormone. As reported recently in The New York Times, research with mice has shown that irisin, released during exercise, works to activate brain cell growth and may counteract the beta amyloid growth associated with Alzheimer’s disease. And while there is plenty of research showing that exercise increases bone density, new studies indicate that it may be irisin that is driving the change. This could lead to new advances in the treatment of osteoporosis.
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