Rob Kardashian 'quit drinking' and is focusing on a healthy lifestyle... as he's spotted looking slender while celebrating Kim on her 39th birthday

He's largely stayed out of the public eye.

But Rob Kardashian made sure to make some time for family as he celebrated sister Kim's 39th birthday on Monday night.

The 32-year-old reality star appeared to be slimming down as well as he was spotted in one of her videos, which TMZ credited to his healthy lifestyle after he 'quit drinking.' 

Sweet: Rob Kardashian made sure to make some time for family as he celebrated sister Kim's 39th birthday on Monday night

Sweet: Rob Kardashian made sure to make some time for family as he celebrated sister Kim's 39th birthday on Monday night

Let's eat! He was spotted tucking away into a delicious salad as she panned across the dining room table to show off the impressive meal

Let's eat! He was spotted tucking away into a delicious salad as she panned across the dining room table to show off the impressive meal

Rob was on hand at Kim's massive family dinner where guests dined on Armenian recipes from the Kardashian favorite, Carousel Restaurant.

He was spotted tucking away into a delicious salad as she panned across the dining room table to show off the impressive meal. 

The Arthur George sock line creator wore a black sweatshirt with matching basketball shorts while walking through the hallway.

His daughter Dream, two, wore a cute pink bomber jacket and held onto Penelope Disick's hand. 

The 32-year-old reality star appeared to be slimming down as well as he was spotted in one of her videos, which TMZ credited to his healthy lifestyle after he 'quit drinking'

The 32-year-old reality star appeared to be slimming down as well as he was spotted in one of her videos, which TMZ credited to his healthy lifestyle after he 'quit drinking'

Family time: His daughter Dream, two, wore a cute pink bomber jacket and held onto Penelope Disick's hand

Family time: His daughter Dream, two, wore a cute pink bomber jacket and held onto Penelope Disick's hand

Rob has 'been focusing on making better diet choices' which includes cutting down on fast food.

TMZ also reported that the Keeping Up With The Kardashian's star is also exercising 'and playing a lot of basketball to get in shape.'

He's kept a private life after posting sexually explicit photos of Blac Chyna on Instagram, which led her to file a temporary restraining order against the only son in the Kardashian brood.

They share two-year-old daughter Dream. 

In the past: Rob has 'been focusing on making better diet choices' which includes cutting down on fast food; seen in 2016

In the past: Rob has 'been focusing on making better diet choices' which includes cutting down on fast food; seen in 2016

 

Rob Kardashian 'quit drinking' and is focusing on health as he's spotted celebrating Kim's birthday

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