Anyone for tennis? Jonah Hill pops out in all-white (and Kanye West's sneakers) for lunch-break as his weight is cause for concern for friends 

Everyone knows that wearing dark clothing is slimming, so Jonah Hill is clearly wearing his extra pounds with pride as he steps out head to toe clad in white.

The Moneyball actor, 31, popped out to pick up some lunch near to his apartment in New York City on Wednesday in the immaculate ensemble - perhaps a nod towards the on-going Wimbledon Championship's all-white clothing rule. 

The actor has noticeably piled on the pounds in the last few months, with a source claiming to OK! that friends of the star are concerned he is now 'well over 300 pounds' - the heaviest he's been in years.

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Healthy appetite: Jonah Hill, 31, popped out to pick up some lunch near to his apartment in New York City on Wednesday

Healthy appetite: Jonah Hill, 31, popped out to pick up some lunch near to his apartment in New York City on Wednesday

The twice Oscar-nominated actor showed off his physique in a white polo shirt and light chinos.

The 21 Jump Street star was sporting facial hair, and covered his head with a baseball cap. 

Jonah, who starred in Django Unchained, kept it comfortable as he walked in Kanye West-designed $200 Yeezy Boost 350 trainers.

Weight-gain: The twice Oscar-nominated actor showed off his  physique in a white polo shirt and light chinos

Weight-gain: The twice Oscar-nominated actor showed off his physique in a white polo shirt and light chinos

His weight has yo-yoed over the years after he famously slimmed down in 2011, shedding 40lbs from his 250lbs frame.

The Superbad actor has been sporting his heavier-set physique as he films new big screen comedy Arms and Dudes.

It's unclear whether Jonah gained weight to play arms dealer Efraim Diveroli in the new Todd Phillips-helmed comedy - which also stars Miles Teller and is scheduled for release in 2016.

Jonah Hill looked slim at the 2011 MTV Video Music Awards
The star has gained weight to 'over 300 lbs'

Change: His weight has yo-yoed over the years after he famously slimmed down in 2011 (left), shedding 40lbs from his 250lbs frame

Casual: The 21 Jump Street star was sporting facial hair, and covered his head with a baseball cap

Casual: The 21 Jump Street star was sporting facial hair, and covered his head with a baseball cap

Making strides: Jonah  is wearing his extra pounds with pride as he heads out in white as well as Kanye's Yeezy Boost 350 sneakers

Making strides: Jonah is wearing his extra pounds with pride as he heads out in white as well as Kanye's Yeezy Boost 350 sneakers

The Wolf of Wall Street actor is reported to have let his healthy lifestyle and work-outs fall by the wayside, after previously crediting Moneyball co-star Brad Pitt for encouraging him to get healthy in 2011 - revealing a nutritionist and a diet of Japanese food helped him stay trim.

Jonah also confessed he wanted to slim down for the sake of his family, who were concerned about his health and wanted him to forsake his former frat boy lifestyle.

'Being healthier came along with maturity,' he told Vulture in 2011. 'And it’s hard, because a lot of times people want you to be the guy you were when they met you. And I love doing funny movies, but I want to mature, literally, in how I treat myself.' 

Big screen star: The Superbad actor has been sporting his heavier-set physique as he films new big screen comedy Arms and Dudes

Big screen star: The Superbad actor has been sporting his heavier-set physique as he films new big screen comedy Arms and Dudes

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