On April 24, the U.S. Food and Drug Administration (FDA) issued warning letters to 10 manufacturers and distributors of dietary supplements containing dimethylamylamine (DMAA). DMAA is commonly found in sports and weight-loss supplements.

On April 24, the U.S. Food and Drug Administration (FDA) issued warning letters to 10 manufacturers and distributors of dietary supplements containing dimethylamylamine (DMAA). DMAA is commonly found in sports and weight-loss supplements.

Pittsburgh, PA—First-quarter sales for GNC Holdings Inc. better than expected. Revenues were $624.3 million, which was 23% higher than they were last year at this time.

Laguna Beach, CA—Richard A. Passwater, Ph.D., scientific editor/author of WholeFoods’ Vitamin Connection column and well-known nutrition researcher, and fish oil authority Jorn Dyerberg, M.D., DMSc., have co-authored a new book about omega-3s that is due out this summer.

Pittsburgh, PA—First-quarter sales for GNC Holdings Inc. better than expected. Revenues were $624.3 million, which was 23% higher than they were last year at this time.

Laguna Beach, CA—Richard A. Passwater, Ph.D., scientific editor/author of WholeFoods’ Vitamin Connection column and well-known nutrition researcher, and fish oil authority Jorn Dyerberg, M.D., DMSc., have co-authored a new book about omega-3s that is due out this summer.

Washington, D.C.—For the first time, annual consumer purchases of organic products in the United States have topped $30 billion. At $31.5 billion, $29.22 billion of which went to organic foods and beverages with organic non-foods at $2.2 billion, the sector grew 9.5% in 2011 over the previous year.

Washington, D.C.—For the first time, annual consumer purchases of organic products in the United States have topped $30 billion. At $31.5 billion, $29.22 billion of which went to organic foods and beverages with organic non-foods at $2.2 billion, the sector grew 9.5% in 2011 over the previous year.

The concept of a commercial product with a net environmental impact of zero, at least in terms of its carbon footprint, is an enticing possibility for eco-conscious businesses and consumers. Now, products can officially obtain this “carbon-free” status, and step out in style with a certification and seal program, courtesy of a collaboration between NSF International and the Carbonfund.org Foundation.