salutary

"After years of research, the scientist discovered a curative for the common cold. "

"Eating fruits and vegetables every day is a wholesome habit that benefits your health. "

"My daughter's teacher is very kind and helpful. "

"I need to study my biology notes."

"The school offered remedial classes to help students improve their math skills. "

"He promoted his clerk to office manager."

"The students designed posters for the school fair. "

"He is a student of life."

"The improvement in her math scores was noticeable after she started attending extra tutoring sessions. "

"Buying more servers would improve performance."

"The best way to effect change is to work with existing stakeholders."

"How long has it been since your last physical?"