No one knows for sure what causes breast cancer to develop, although cancer stem cells (a kind of cell that has nothing to do with estrogen) are thought to play a role. Cancer causes are complex and related to many issues including inflammation, stress, exposure to radiation, viruses, chemicals, and other factors. 

Peptides are rapidly emerging as a major tool for healthy aging. While I’m not a peptide expert, I care deeply about how we can proactively stay healthy, strong, and clear-minded as we age. The core idea here is not just to live longer, but to use targeted therapies—like peptides—to live better by replacing what our bodies lose with age.