Friendship isn’t about a running tally of who’s doing more. miodrag ignjatovic/E+ via Getty Images

Friendships aren’t just about keeping score – new psychology research looks at why we help our friends when they need it

Friendship isn’t a tit-for-tat balance sheet, but that’s how researchers have traditionally defined it. New studies are refining the model to be less about transactions and truer to real life.
You can change your gut microbiome composition by eating different foods. wildpixel/iStock via Getty Images

Microbes in your food can help or hinder your body’s defenses against cancer – how diet influences the conflict between cell ‘cooperators’ and ‘cheaters’

Cancer cells are ‘cheaters’ that do not cooperate with the rest of the body. Certain microbes in your diet can either protect against or promote tumor formation by influencing cell cooperation.

Contact Athena for

  • General
  • Media request
  • Speaking request
  • Consulting / Advising
  • Research collaboration
  • Research supervision