Interaction between immune factors triggers cancer-promoting chronic inflammation

A Massachusetts General Hospital (MGH) research team has identified interaction between two elements of the immune system as critical for the transformation of a protective immune response into chronic, cancer-promoting inflammation. In their report published in PNAS, the investigators demonstrate that elevated levels of the immune factor IL-33 and regulatory T cells (Tregs), which suppress the… Read More »

Smoking a small amount of pot may boost sperm and testosterone, surprised researchers find

When Dr. Jorge Chavarro’s team started investigating marijuana’s effects on sperm, they had every reason to believe weed would prove detrimental to “testicular function,” because other studies had said it to be so. Instead, they found the opposite. Men who had ever smoked marijuana had significantly higher sperm concentrations and sperm counts, as well as… Read More »

The 8 Best At-Home Fertility Tests and Apps

At-home fertility tests are a booming market and there’s never been more options available to couples trying to conceive. But where do you start? How do you know which ones are worth your time and money? Some of the most popular resources for checking your fertility at home include ovulation tests, fertility apps, and sperm… Read More »