Here are some videos about high blood pressure. What it is and how to treat it:
I like the information in the first one. The second one seems a bit preachy about taking medication. I thought it could have focused more on lifestyle. The style is weird, it reminds me of claymation.
There's a flavor of utopia in these videos, and in a lot of the medical and nutrition materials I've come across over the years. They don't reflect reality. They risk alienating the very people they're trying to reach.