Scientists have known for years that certain biological components of whey protein (including lactoferrin, beta-lactoglobulin, alpha-lactalbumin, glycomacropeptide, and immunoglobulins) have a beneficial impact on the immune system. Recently, Life Extension developed a specially designed whey protein, using proprietary production methodology, that has been shown to support healthy immune function, protect against free radical attack, and help maintain lean muscle mass (24,34-37).
Using a low temperature microfiltration technique, it is possible to produce a high-quality, 98% undenatured whey protein isolate that acts as a powerful immune stimulant and retains all the important sub-fractions, such as lactoferrin, a strong antioxidant with immune-stimulating properties (24-26). Life Extension offers whey protein powders in four flavors that contain added lactoferrin.
References:
24. J Hematol Oncol. 2009 Jun 10;2:25.
25. Int Immunopharmacol. 2004 Jun;4(6):721-30.
26. Biomed Pharmacother. 2008 Jun;62(5):283-8.
34. Nutrition. 2003 Jun;19(6):549-52.
35. Dig Dis Sci. 2002 Aug;47(8):1697-704.
36. Clin Ter. 2001 Jan-Feb;152(1):21-5.
37. Mol Nutr Food Res. 2006 Oct;50(10):971-6.
