The phrase "to feel the benefits" means to experience or notice positive effects or advantages from something.
Sentences with «to feel the benefits»
A lot of this is highly processed and can include high amounts of sugar, therefore meaning you often don't feel the benefits of not having gluten. (alisonhealth.com)
That doesn't mean that you should get rid of them if you're really feeling benefits from them. (fitnessandpower.com)
But neither do I live hours away from a hospital (in which case I would not feel the benefits of having my baby at home outweigh the risks any more). (health-and-parenting.com)