Wisdom is to know when to take which kind of treatment. There is no one pill for all situations or all people.
I saw this quote regarding the various ways to treat similar ailments, but it applies to faith, as well.
Using this analogy, I would say that my faith is all kinds of substances: entrees, appetizers, desserts, snacks, liquids, painkillers, antidotes, vitamins, nutritional supplements, some junk foods, some fast foods, etc. - and, at different times, I need each of those things, to varying degrees. "Man shall not live by bread alone" has application to faith, as well.
Just like my physical health and what I eat, the key to my spiritual health is finding the balanced faith that produces the healthiest outcome for me - while understanding that different diets work for different people. In general, however, it's as simple as ingesting more of the good stuff and less of the bad stuff, then making sure I burn as much as I consume.
It's when things get out of whack and imbalanced, whatever that looks like for each individual, that things get wonky and unhealthy.