Health & Beauty

Fitness expert Jackie Warner wants you to know you can lose "10 Pounds in 10 Days." She gave "Extra" some great tips from her new book on how to do it!

"The key to fast weight loss is you have to increase your calories each 10-day phase," Warner said.

Warner explained what foods work best when trying to lose weight. "You have to have apples. They contain superstar ingredient pectin, major fat burner. Another one would be grapefruit. Also eat eggs. I suggest two whole eggs a day, which actually lowers cholesterol. Oatmeal for the fiber and chicken, which has tons of amino acids."

World famous dermatologist Dr. Nicholas Perricone, and Amir -- Hollywood's custom suit maker -- say you don't need to be a star to look red carpet ready.

Just in time for the Academy Awards on Sunday, Perricone reveals big secrets for how to get your skin looking fresh and glowing. The doctor explains you can look dramatically different in three days as long as you avoid alcohol and coffee.

Anti-aging guru Dr. Nicolas Perricone gave "Extra" correspondents Terri Seymour and Renee Bargh a crash course in foods high in the sex factor, starting with pumpkin seeds. The doc revealed, "There was a study done that shows that pumpkin seeds increase a woman's libido."

As for men, Dr. Perricone says watermelons work similarly to Viagra -- it increases blood flow. "I think a couple of pieces would be adequate, but I'd probably eat half a watermelon to be sure."

Betteryou.com held a huge launch in Los Angeles to showcase its wellness concierge service website.

The company strives to find Angelenos the best experts in health and wellness, ranging from fitness trainers and nutritionists, to beauty specialists.

Some of the best celebrity trainers in the biz attended the event, including Cameron Diaz's trainer, Teddy Bass, Hilary Swank's trainer, Grant Roberts, and Grace Lazenby.

Watch the video and check out BetterYou.com to start your wellness transformation!

"American Idol" alum Jordin Sparks stayed fit while in town for the 2012 Super Bowl, checking out Reebok's CrossFit workout with her dad Phillipi Sparks, a former NY Giants player.

It was Jordin's first time doing CrossFit and she loved the workout. It was a great way for her to maintain her recent weight loss.

Watch!

"Extra's" AJ Calloway caught up with drop-dead gorgeous hot mama Jessica Alba, who credited her rockin' post-baby body to doing things differently the second time around. "I really sort of made healthier choices with my second pregnancy than my first. I did pre-natal yoga, then I would take walks."

Alba dished about her young daughters, Honor, 3, and Haven, 5 months, saying, "They're good. Honor is so cute, she's really sassy and funny and Haven is like a little cuddle bug. It's been the biggest blessing of my life."