Does mom know best?

Ali Lohan's rail thin appearance has caused concern for health, but mom Dina says the model is A-okay. 

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Dina recently told Us Weekly she "doesn't read any of the rubbish" printed about her 17-year-old daughter's shrinking figure. The starlet has been spotted this month in Beverly Hills and Oahu looking shockingly gaunt.

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The Lohan matriarch also scoffed at rumors that Ali underwent plastic surgery. "I would never condone plastic surgery at such a young age," Dina told Us. "Ali is a wonderful person and an amazing soul." 

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In a recent interview with Page Six magazine, Ali (who goes by her full name Aliana now) said that "she's always had a fast metabolism and is able to eat what she wants, from scrambled eggs with American cheese and hot sauce to Nutella."

Tell Us: Does Ali Lohan look too thin?

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