Make an effort on one's own behalf. Shakespeare used this expression in 2 Henry IV (3:2): “She is old, and cannot help herself,” and it also appears in the old proverb, God (or heaven) helps those who help themselves. [First half of 1500s] Also see can't help.
Serve oneself, as in The food's in the kitchen; just help yourself. When it takes an object this phrase is put as help oneself to, as in I helped myself to more meat. It also is used as a euphemism for stealing, as in She simply helped herself to the hotel towels and left. The first usage dates from the late 1600s; the second, a colloquialism, from the mid-1800s.
Words nearby help oneself
How to use help oneself in a sentence
That strategy has been used in some cases to help determine GMO policy.
In the end, the clarity that comes from moments of horror can help us recommit to deeper principles.Why We Stand With Charlie Hebdo—And You Should Too|John Avlon|January 8, 2015|DAILY BEAST
Sadly, it appears the American press often doesn't need any outside help when it comes to censoring themselves.
The speaker conjures up centuries of collective sagacity, aligning oneself with an eternal, inarguable good.
A Wall Street person should not be allowed to help oversee the Dodd-Frank reforms.
And to tell the truth, she couldn't help wishing he could see, so he could make the game livelier.The Tale of Grandfather Mole|Arthur Scott Bailey
Then with your victorious legions you can march south and help drive the Yankee invaders from the land.The Courier of the Ozarks|Byron A. Dunn
In fact, except for Ramona's help, it would have been a question whether even Alessandro could have made Baba work in harness.Ramona|Helen Hunt Jackson
Terror drives you on; fate coerces you; you can't help yourself, and my delight is to make the plunge terrible.Checkmate|Joseph Sheridan Le Fanu
There is always in the background of my mind dread lest help should reach the enemy before we have done with Sedd-el-Bahr.Gallipoli Diary, Volume I|Ian Hamilton