https://www.msn.com/en-au/health/other/new-broccoli-juice-wellness-fad-does-it-really-have-the-power-to-fight-off-cancer/ar-AA1IEADq

Copilot says:

Quick verdict

The headline overstates the evidence. A small, acute trial found that a glucosinolate/isothiocyanate‑rich beverage lowered blood lactate during submaximal exercise, but this is not proof the product prevents cancer or delivers large, long‑term performance gains.

What the article claimed

• MSN/Daily Mail described a commercial product (Nomio) made from young broccoli shoots and said it “contains extreme levels of isothiocyanates (ITC)” and can reduce lactic acid and speed recovery.

What the actual research shows

• Acute, dose‑dependent effect on lactate: A controlled study from researchers at the Swedish School of Sport and Health Sciences and Karolinska reported that a glucosinolate‑rich beverage (sprout‑based) lowered blood lactate concentrations during submaximal exercise in the short term. This is an acute effect measured in a laboratory setting.

• Clinical trial registration and company links: There is a registered trial (Isothiocyanates and Metabolic Health) run by the Swedish School of Sport and Health Sciences investigating sprouts/ITC effects on lactate, oxidative stress and related markers; some of the published work is closely linked to the same research groups that helped develop the product. This means much of the evidence so far is industry‑linked or from the same academic groups.

• Scope and limitations: The published work is small, short‑term, and mechanistic (lactate, oxidative stress markers). It does not demonstrate long‑term performance benefits across diverse athletes, nor does it demonstrate cancer prevention in humans. Independent, large randomized trials and replication are still lacking.

Practical interpretation

• Plausible but preliminary: ITCs (from broccoli sprouts) have plausible biological activity and can affect biomarkers like lactate and oxidative stress in the short term.

• Not a cancer cure or proven ergogenic aid: Current evidence does not support claims that a broccoli‑shot “fights off cancer” or reliably boosts long‑term athletic performance. Treat product claims as preliminary marketing‑adjacent science.

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