New York, NY—New research indicates there may be an effective way to enhance levels of l-glutamine in the blood. This amino acid plays a vital role in cell proliferation, provides the fuel for respiration, supports muscle recovery after exercise and enhances healthy immune function.

Bergen, Norway—A new study published in Metabolism: Clinical and Experimental indicates there may be a connection between obesity support and krill supplementation.

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.