Vitality Radio Podcast with Jared St. Clair
Sep 9, 2026 · 45 min · 8 segments
On this episode of Vitality Radio, Jared kicks off a 4 part series challenging the way we think about symptoms. Are fever, inflammation, and pain problems to eliminate, or intelligent responses…
Fever's the one that I think brings the most fear, especially in our children.
Your immune system detects a threat and raises the set point on purpose because heat is actually a weapon.
A higher temperature speeds up your immune response, it makes it harder for a lot of pathogens to replicate, and it pushes your metabolism into a gear where it can clear waste faster.
And there's a second thing the fever is telling you, which is just as important.
If your body went to the trouble of mounting a fight, it means there's something worth fighting for or against.
It's your body signaling that it detected something that shouldn't be there and decided to respond to it.
So before you rush to shut that down, it's worth registering that it's actually saying something has impacted the body, and the body is on the defensive.
Back in the mid-'70s, there was a now famous set of experiments with lizards.
Researchers infected them with bacteria, then placed them in a chamber where they could move toward heat or away from heat.
The sick lizards deliberately crawled to the warm end and drove their own body temperature up.
The ones allowed to run their fever survived at much higher rates than the ones that couldn't.
A follow-up study showed that when animals were given fever-suppressing drugs, more of them died.
Let that shape how you think about the little bottle in the medicine cabinet.
And what's in that little bottle? Well, for most people, it's acetaminophen or Tylenol, the same thing, brand name versus not.
Fever's the one that I think brings the most fear, especially in our children.
Your immune system detects a threat and raises the set point on purpose because heat is actually a weapon.
A higher temperature speeds up your immune response, it makes it harder for a lot of pathogens to replicate, and it pushes your metabolism into a gear where it can clear waste faster.
And there's a second thing the fever is telling you, which is just as important.
If your body went to the trouble of mounting a fight, it means there's something worth fighting for or against.
It's your body signaling that it detected something that shouldn't be there and decided to respond to it.
So before you rush to shut that down, it's worth registering that it's actually saying something has impacted the body, and the body is on the defensive.
Back in the mid-'70s, there was a now famous set of experiments with lizards.
Researchers infected them with bacteria, then placed them in a chamber where they could move toward heat or away from heat.
The sick lizards deliberately crawled to the warm end and drove their own body temperature up.
The ones allowed to run their fever survived at much higher rates than the ones that couldn't.
A follow-up study showed that when animals were given fever-suppressing drugs, more of them died.
Let that shape how you think about the little bottle in the medicine cabinet.
And what's in that little bottle? Well, for most people, it's acetaminophen or Tylenol, the same thing, brand name versus not.
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