Rob Kardashian is reportedly willing to do anything just to lose some weight even, if it means going through gastric bypass surgery.

For the past few years, Rob is reportedly struggling against weight gain. He even tried a few "natural methods" just to lose the unwanted pounds.

Now, the 'Keeping Up With The Kardashians' star is thinking of going under the knife to help himself, according to Radar Online.

A source told Radar, "Rob knows that being as large as he is and not being in shape is really unhealthy and not good for his heart."

Rob was already losing weight in the past, however he grew tired of having little to no results. This is the reason why he wants to drop the pounds through the "safest and easiest way."

"He has looked into having gastric bypass surgery. He has tried to get the weight off before and feels that the surgery would be safest and easiest way for him to do so," the insider revealed.

Rob also has a "new desire to live and he wants to get back to the guy he was before he got into partying," especially now that a few people are out of the Kardashians' life like Lamar Odom and Scott Disick.

Rob's addiction to food was due to his issues and he wants to shift to the right direction.

"Rob's whole problem right now is that he is using food as his substitute to get over his issues," the source confirmed.

PEOPLE recently reported that Rob Kardashian gained 100 pounds in the past year due to depression. This huge weight gain has caused him to miss several family events, including Kylie Jenner's 18th birthday.

The rest of the Kardashian clan are reportedly trying to encourage him get back on his feet, but he has refused their help. He allegedly didn't want to keep hearing the same things that he already knew.