important for sb/sth
prep. phr..prep. phr.. You use 'important for' to say who or what is affected by something. It explains why something matters.
prep. phr.. A prepositional phrase headed by 'for' that functions as a complement to the adjective 'important', specifying the entity or domain to which the importance applies.
Exercise is important for your health.
Getting this contract is important for the future of our small company.
Establishing a clear legal precedent was important for ensuring future generations would not face the same constitutional ambiguities.
The preposition 'for' links 'important' to the person, group, or thing that is affected or benefits.
Contrast with 'important to', which often implies subjective value ('he is important to me'), whereas 'important for' implies an objective benefit ('sleep is important for health').
Vitamins are important of our bodies.Vitamins are important for our bodies.Use the preposition 'for' after 'important' to show the person or thing that benefits.