Which strategy is effective at reducing or preventing illness?

Responses

limiting aerobic exercise
limiting aerobic exercise

monitoring blood pressure
monitoring blood pressure

avoiding sun exposure
avoiding sun exposure

frequent handwashing
frequent handwashing

1 answer

Among the responses listed, frequent handwashing is the most effective strategy at reducing or preventing illness. Regular handwashing is a key practice in preventing the spread of infectious diseases, including colds, flu, and gastrointestinal infections. The other strategies may have their benefits but are not as universally effective in preventing illness as good hand hygiene.