The herbal remedies the researchers looked at can cause potentially serious side-effects.

研究人员检视的草本疗法可能导致严重的副作用。

youdao

For example, payday lending has become a booming business in recent years, albeit one with potentially serious side effects for cash-strapped borrowers.

FORBES: Harvard Researchers Prove Feeling Sad Makes Us Stupid With Money

And because statins, like many drugs, carry a risk of potentially serious side effects, the evidence for CRP may not be strong enough to justify prescribing these drugs to healthy people over the long term, they say.

CNN: FDA considers statin use for those with normal cholesterol

Others can suffer potentially serious side-effects.

BBC: Drug 'boosts breast cancer fight'