Has larch arabinogalactan been clinically studied?

Dr. Michael Roizen, MD
Internal Medicine

Larch arabinogalactan has been studied since the 1970s, but in the 1990s research started looking at the possible immune support properties of larch arabinogalactan. A recent study found that users of larch arabinogalactan supplements were 57% more likely to stay healthy than non-users. The health measurement looked at the impact on the non-inflammatory, IgG adaptive immune response, when exposed to an immune challenge.

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