Bodybuilder bloodwork reviews: what TikTok gets wrong about testosterone labs

What did @zachhanma actually say?

Honestly? Nothing. The transcript for this 247.9K-view TikTok is song lyrics. The words "we should be lovers" and "my head is heavy" are not bloodwork commentary. They are not testosterone advice. They are not even adjacent to anything clinical. The creator hashtagged the video with #bloodwork, #testosterone, and #trt, but the spoken content in the transcript is entirely music, not medical discussion.

This matters because the category assigned to this video is TRT and hormone optimization, and nearly 250,000 people watched it. Whatever the actual bloodwork content was, it did not appear in the transcript provided for review. We can only fact-check what was said, and what was said here is a song.

Does the science back this up?

There is no claim in this transcript to test against the literature. No testosterone levels were cited. No reference ranges were mentioned. No protocols, injections, or lab panels were discussed in the spoken words provided.

That said, since the video's hashtags place it squarely in the TRT and bodybuilding space, it is worth noting what the actual science says about self-interpreted bloodwork on social media. A 2022 study by Vyas et al. in JAMA Internal Medicine found that health misinformation on TikTok is pervasive in fitness and hormone-related content, with creators frequently misinterpreting lab reference ranges. A separate 2023 analysis by Talukder et al. in Andrology documented that testosterone-related content on short-form video platforms regularly omits clinical context around lab interpretation, leading viewers toward unwarranted conclusions about their own hormone levels.

What did they get wrong (or right)?

We cannot say @zachhanma got anything right or wrong from this transcript, because the transcript does not contain a single medical statement. That is not a pass. It is simply a gap in reviewable content.

What we can flag is the framing problem. The hashtags signal to TikTok's algorithm and to viewers that this is testosterone and bloodwork content. If the video shows lab results on screen without verbal explanation, that is a format choice that sidesteps accountability. Showing numbers without context is not neutral. Viewers in the bodybuilding community often use these videos to benchmark their own labs against a creator's, and a creator who appears "natural" displaying favorable testosterone numbers carries real influence, whether or not they say a word out loud.

If there were actual claims made visually or via on-screen text that were not captured in the transcript, those would require a separate review.

What should you actually know?

If you are watching bloodwork TikToks to understand your own hormone levels, here is what is worth knowing independent of this specific video. Lab reference ranges for testosterone vary significantly between labs and are not standardized across the industry. The American Urological Association defines clinical hypogonadism as total testosterone below 300 ng/dL on two morning measurements, but many TikTok creators discuss their labs without specifying time of collection, which dramatically affects results (Bhasin et al., 2018, Journal of Clinical Endocrinology and Metabolism).

Free testosterone, SHBG, LH, FSH, and hematocrit all matter in a full hormone panel. A single testosterone number shown on screen tells you very little without those markers. If a creator's bloodwork looks "optimal" and they claim to be natural, that is not evidence you are deficient. Your baseline is your baseline, and it requires clinical interpretation, not social media benchmarking.