The Best Wellness Podcasts, Ranked by a Longtime Listener
What "best" actually means when the subject is your commute, your sleep, and your skepticism.
Wellness
Sleep, stress, hydration and diet assessed for what they visibly change, with the mechanism explained before any bottle enters the conversation.
Caffeine and Anxiety: What the Research Says About Jitters, Panic, and Dose
The same molecule that sharpens focus can mimic the physical signature of fear — and the difference often comes down to how much, and who you are.
SPF 100 Versus SPF 30: The Numbers, Honestly Compared
SPF 30 filters about 97 percent of UVB and SPF 100 about 99 percent — and the real-world gap lives in how much you actually apply.
The 10,000-Step Question: What the Evidence Actually Supports
A pedometer sold the number in 1965. The federal guidelines are written in minutes, and the mortality research plateaus far lower — here is what each figure really describes.
Gratitude Journaling and Mental Health: The Effect Size, Honestly
Randomized trials put gratitude journaling in the small-to-moderate range for well-being — around 0.3 in meta-analytic terms — with weaker and less consistent effects on depression and anxiety symptoms.
Hydration Myths, Measured: How Much Water You Actually Need
The eight-glasses rule has no scientific source; the 2004 dietary reference puts total water at 2.7 liters for women and 3.7 for men — most of it from drinks you already consume, thirst doing the regulating.