When people begin exploring immune balance, healthy aging, immune resilience, and long-term wellness, they often come across the term MAF. But what does MAF actually mean? And why is it often discussed in relation to immune balance, macrophage activity, and healthy aging? At Saisei Australia, MAF refers to Macrophage Activating Factor. In Saisei’s research and educational materials, D-WP, or Degalactosylated Whey Protein, is also used as the research-language description of the whey-derived MAF preparation studied in published research. This guide explains MAF in simple, everyday language — not as a medicine or quick fix, but as part of a broader conversation about immune balance, cellular wellness, and consistent healthy-aging support.…