How to make a health fact video from a study you read
Tell Vizard Agent the finding and who should hear it. Vizard Agent writes and records the narration, sources footage for every beat, builds an animated hook badge and tests where it sits on a real frame, then styles the captions and checks them before rendering.
What do you type into Vizard Agent?
State the finding the way the study did. Vizard Agent narrates what you give it, so the difference between "improves blood glucose regulation" and "is better than exercise" is a difference you have to make in the brief rather than one it can catch afterwards. Ask for a calm narrator, because urgency in the voice undermines a scientific claim.
Prompt
What does Vizard Agent actually do?
A health fact video is one finding, said clearly, with the hook on screen in the first two seconds. The badge competes with the captions for the same space, so Vizard Agent spends the last third of the job on caption styling and on testing exactly where the badge can sit on a real frame. In the session behind this article it:
- Generated the voiceover, searched for background music and extracted word-level timestamps from the narration.
- Downloaded high-resolution vertical stock footage for every scene across two passes, then reviewed all of it as tiled thumbnails before choosing.
- Rendered styled animated captions on a test frame, then generated alternative styles and compared each at real timeline timestamps.
- Measured the loudness of the narration and the music separately and built the final captions with a vibrant highlight.
- Composited the animated hook badge on a test frame, tried it in the upper third and verified that position.
- Rendered the full 59.5-second vertical cut at 1080x1920 and reviewed a frame grid across the whole timeline.
When does this not work well?
Health content is the one category where a well-made video does the most damage if the claim underneath is wrong. Vizard Agent narrates the finding exactly as you state it and doesn't verify the study. A finding isn't advice, health claims are regulated in many markets, and sourced footage can imply a claim the narration never made.
Common questions
Will Vizard Agent check the study? No. It narrates the finding as you word it, and the evidence is yours to stand behind.
How precisely should I state the claim? Exactly as the study did. Vizard Agent uses your wording, so any looseness survives into the video.
How long should a health fact video be? Around a minute, so the conditions on the finding survive.