By Debbie Emery – Radar Reporter
After stepping out in a gaping cardigan with her sunken chest, jutting ribs and gaunt face clearly on show, Selma Blair has shocked both fans and health professionals with her dramatic weight loss.
“She looks extremely malnourished and at 5’3″ can only weigh 75 to 80 pounds,” nutritionist and The Hamptons Diet author, Dr. Fred Pescatore, who has not treated the star, told RadarOnline.com in an exclusive interview.
PHOTOS: Selma Blair Scary Skinny After Breakup
As we previously reported, Blair, 40, and fashion designer Jason Bleick, 42, broke up in September after reportedly “fighting non-stop” and have since strived hard to be amicable for the sake of their 16-month-old son, Arthur, but the stress has made her a shadow of her former bubbly, healthy looking self.
“I’d say she’s definitely a thin person now, and does look gaunt and sunken-in,” Jackie Keller, CEO of NutriFit and author of Body After Baby exclusively revealed to Radar, explaining how heartbreak can have a devastating affect on someone’s eating habits.
“Splitting up a home is one of the most traumatic experiences one can go through, even if it is something that both people want to do. It’s not unusual to your lose appetite and it is very common to forgo eating since it can seem like more of a chore than a necessity,” she explained.
“Additionally, sleep can be very disrupted (thus causing bags under the eyes and a haggard look), as you try to adjust to a new normal, which can also lead to weight fluctuations.
PHOTOS: Anne Hathaway Shows Off Drastic Les Miserables Weight Loss
“Coincidentally, statistics show that as many women gain weight as lose it after divorce, so it’s very individual,” added Keller.
RELATED STORIES:
PHOTOS: A-Listers Before They Were Stars
PHOTOS: Celebrity Baby Bumps in Bikinis!
PHOTOS: Inside Selma Blair’s Hollywood Bungalow
Gisele Bundchen Feeds Growing Baby Bump With Carb-Filled Lunch













