Can anyone answer this Question?

[Nailhead]

If you take in a breath of fresh air, does it help if you hold it in longer? No, of course not, so I don't see how it makes sense you need to breath in cannabis smoke any differently than you would a breath of fresh air. You guys are just giving yourself head rushes, lol

[OntarioToker69]

When Smoking Budder(Highly potent Cannabis Extract 99% THC)
It's Recommended To hold in The Hits of Smoke For 15 seconds.
but then The Smoke Must Have Far More THC And less Carcinogens
then Regular Marijuana Smoke.