Ask An Expert: Obesity

Would taking the diet supplement Alli while breastfeeding affect the milk and the baby?

Can stress cause weight gain?

Is gastric bypass surgery going to be available in the near future for type 2 diabetics?

Is there a diet pill available that is safe to use and really works?

I am a fair skinned Black female, aged 50. I recently lost about 60 pounds, and I am going to lose more. Losing weight has been a boost to my overall appearance but I am getting stretch marks and a "sagging" look on my lower abdomen and upper arms. My face has also gotten a lot thinner. I have found beauty products at stores that help my face not to sag or wrinkle. What products or treatments are available to help my stomach and upper arms to appear less sagging and reduce the stretch marks?

I had gastric bypass surgery four years ago. Can I safely take an herbal colon cleanse?