I never took a college course in nutrition, but I know that a dessert of fresh fruit is healthier for me than a slice of "death by chocolate" cake at a restaurant. I've seen the "science" on eggs, coffee, cholesterol, etc. come and go. I know the trend to take a shot at 60 to make up for overeating as a teen/young adult is not going to end well for health care costs. I learned as a pre-schooler that I should be outside in the sunshine even when I didn't know about vitamin D and I still prefer not to get sweaty.
I know that I have 2 implanted devices (not called wearables, but I'm wearing them) right now and I really don't know anything about the data being collected and where it is going. Meanwhile my cell phone tells me I haven't walked enough this week. With AI already in our lives, I just don't like this government intrusion after our experience with the required, "good for you" so "do it or else" covid vaccine.
I also like Casey Means, think she's done good things, but she's invested in a "wearables" company (Levels) and she's also been nominated for Surgeon General. If it smells fishy when it's Pelosi or Warren, it also smells of fish for Kennedy and Means.

and all) the day after the inauguration.