Oct. 19: "When fat gets very cold it essentially melts," dermatologist Michael Kaminer says. NBC's Deanna Lites reports. (NBC News Channel)

Oct. 14: Dermatologist Dr. Diane Berson shares tips on how to care for your skin in the chilly fall weather. (Today Show)

Oct. 13: A fashion designer has said the Barbie dolls ankles are too fat. Dr. Nancy Snyderman gives her take on this and other stories in "The Spin Doctor." (Other)

Oct. 1: Just how dangerous is liposuction? Dr. Nancy Snyderman talks with plastic surgeon Dr. Robert Guida about the woman who died during a procedure at a medical spa. (Other)

Amy Robach explores the issues of men's skin and skincare, and how society perceives them. (Today Show)

Nov. 5: Prevention magazine's Courtenay Smith answers readers' questions about nutrition, dieting and exercise. (Today Show)

Nov. 3: "The Biggest Loser" contestant Abby Rike hasn't let being voted off the hit NBC show deter her. She talks to the TODAY hosts about how she lost 86 pounds and gained a new lease on life. (Today Show)

Oct. 27: TODAY hosts talk to Dina Mercado, the latest contestant to be voted off "The Biggest Loser," about the competition and how she's staying fit at home. (Today Show)

Oct. 24: Readers Digest contributor Janice Lieberman joins NBC's Amy Robach with the skinny on shoes – that according to manufacturers – will give you a workout from just walking in them. (Today Show)

Oct. 23: Jillian Michaels, one of the trainers on "The Biggest Loser," answers viewers' questions about fitness and nutrition. (Today Show)

Nov. 4: After being called too thin, President Obama defended not only his stance, but his stature, saying, "just because I'm skinny doesn't mean I'm not tough." How does stress affect the president? (Other)

Oct. 15: If you've ever wondered why many men seem to be attracted to expensive sports cars, the authors of a new Canadian study think they have some answers. NBC's Chris Clackum reports. (NBC News Channel)

Sept. 24: More and more men are experiencing aches and pains that were once primarily associated with older age, a growing health concern according to doctors. WVIT-TV's Brad Drazen reports. (NBC News Channel)

Sept. 4: Black men living in America have the highest rate of prostate cancer on the international spectrum, urologists say. NBC's Leanne Gregg reports. (NBC News Channel)

Sept. 4: September is prostate cancer awareness month and a time when health care providers are encouraging men to get screened for the disease. NBC's Leanne Gregg reports. (NBC News Channel)

Nov. 3: Thanks to early detection and preventive measures, deaths from breast cancer have decreased in recent years. Dr. Roshini Raj has a daily guide to breast health for all women. (Today Show)

Oct. 30: A local TV station in Washington, D.C. showed an actual breast exam as part of a story on breast cancer awareness. Was it life-saving information, a ratings ploy, or both? Dr. Nancy Snyderman talks with a panel of experts about the "sweeps" month segment. (Other)

Oct. 28: Is spiking drinks with date rape drugs really happening as often as we think? British researchers think some women are simply unwilling to accept that they drank too much. (Other)

Oct. 26: Friends of Scott Roeder, the man who allegedly murdered women's health doctor George Tiller, is planning to auction off anti-abortion materials to raise money for his defense. Rachel Maddow is joined by Lee Thompson, the lawyer for George Tiller's estate. (Other)

Oct. 26: British researchers performed a successful womb transplant on two rabbits and say the procedure could be completed on humans within two years. Is this research worth pursuing? "Yes," says infertility expert Dr. Christos Coutifaris. (Other)