Rhonda Patrick· PhD
FGF21 produced as a result of exercise crosses the blood-brain barrier and binds to receptors in the hypothalamus brain region, altering dopamine signaling.
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The evidence is convergent. Multiple independent sources reach the same conclusion, the underlying mechanism is well-characterized, and even the field's most cautious voices treat it as worth doing.
FGF21 produced as a result of exercise crosses the blood-brain barrier and binds to receptors in the hypothalamus brain region, altering dopamine signaling.
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FGF21 is a hormone that regulates addictive behavior. It may be a biological explanation why cardio exercise can treat addiction.
FGF21 changes neural transmission in a brain region that’s known to play a role in reward functions and addiction.
fgf21 produced as a result of exercise particularly vigorous aerobic exercise can cross the blood-brain barrier and bind to receptors in the hypothalamus it also Alters dopamine signaling dopamine is used in reward Pathways in the brain which play a role in alcohol-seeking Behavior