Weight Loss Customers Are Being Hoodia-Winked

I first wrote about Hoodia in my “SkepDoc” column in Skeptic magazine (Vol. 13, No. 1, 2007).  The following is adapted from that column with an update from new research revealing that it doesn’t work and that it causes worrisome side effects. I first heard of Hoodia in 2006, when a radio ad informed me that

Don’t Let Them Hoodia-Wink You

I first heard of Hoodia last summer, when a radio ad told me it was the new miracle weight loss pill. Since then, I’ve been seeing ads for Hoodia everywhere. Anna Nicole Smith took it. It was featured on Oprah.  Lesley Stahl went to Africa to taste the plant on 60 Minutes. There are nearly