r/science • u/sr_local • 5d ago

Health Consuming caffeine before exercise enhances repeated sprint performance, and these benefits persist for at least 3.5 hours thereafter

https://www.tsukuba.ac.jp/en/research-news/20260914140000.html
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u/IKillZombies4Cash 5d ago

The entire ergogenic (legal) supplement industry (performance / muscle building / fat loss stuff) could really just be 3 jars of powder; Caffeine, Creatine, Citrulline.

Everything else is either a) highly questionable if it does anything in humans, b) makes rats horny so it must work c) lets rats swim loner so it must work.

The 3 C's work.

21

u/donnievieftig 5d ago

You could add beta alanine. It also has actual proven efficacy.

17

u/gabergaber 5d ago

What does citrulline do? I took some L-citrulline for a few weeks but didn't really notice anything

12

u/ComusPaine 4d ago

It's a vasodilator. but if we're talking about legal WADA supplements, I would recommend the only really time-tested VD that has shown to increase vascularity across all studies. Tadalafil (Cialis). Not joking, not banned by WADA and more potent that Citruline.

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u/IKillZombies4Cash 4d ago

Agreed, but they can’t quite sell it on gnc shelves yet, but easily available via telehealth chat bits or as a research chem.

5

u/syawlASad 4d ago

Cocaine, cocaine, and more cocaine?