Khloe Kardashian is taking her fitness obsession to new lows.

The reality star has been very supportive of Lamar Odom after his near-fatal overdose at a Nevada brothel in October. That doesn't mean she likes everything about him.

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It's no secret that the Kardashian family is very concerned with appearances, but Khloe actually wants Odom to lose weight -- to the tune of 50 pounds -- after everything he's been through.

"Khloe doesn't want to put too much pressure on him as he's still in recovery," a source told OK! Magazine, "but she's slowly reintroducing healthy foods and light exercise back into his life."

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The health-conscious reality star is also pretty clever in going about it. Odom gained weight when he was stuck in the hospital for months, but Khloe hasn't told him outright about how she feels about his extra pounds.

"She would never say that to him, because she totally loves him and knows this is only temporary, the source told the magazine, "but she does have genuine concerns over his health."

In a bit of irony, there were reports that Khloe's ex-boyfriend, James Harden, was unhappy with her breasts prior to their breakup.

Khloe has been there for Odom, playing an instrumental role in his road to recovery -- including renting a house for him to recover in.

It's obvious she just wants what she believes is best for him, but this is yet another sign that the Kardashian family is obsessed with appearances.

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