All Sauce from Weekly Sauce:

Everyone knows dogs have a keen sense of smell, but now researchers have discovered they can even smell stress in the breath and sweat of humans. “Dogs possess an incredible sense of smell. Previous research has demonstrated their ability to detect changes within the human body from odor alone, such as our blood sugar levels,”…  read on >  read on >

Weight-loss surgery can change a person’s life and health, but new research warns it might also come with a slight risk of developing epilepsy. People who had the surgery had a 45% relative increased risk of developing epilepsy, compared with people who did not have the surgery. Moreover, those who suffered a stroke after weight-loss…  read on >  read on >

Folks having surgery have lots of things to worry about as they go under the knife, but the gender of their surgeon isn’t one of them, a new study finds. There’s no difference in rates of death or complications between male and female surgeons, Japanese data shows. And that’s even though in Japan female surgeons…  read on >  read on >

Smoking isn’t only costly in terms of health risks, it also cost the U.S. economy $891 billion in 2020. That was almost 10 times the cigarette industry’s $92 billion revenue, according to the authors of a new American Cancer Society study. “Economic losses from cigarette smoking far outweigh any economic benefit from the tobacco industry…  read on >  read on >

Former TV newswoman and TODAY show anchor Katie Couric has breast cancer. Couric shared that information Wednesday on Instagram, while also releasing an essay about the experience on her media website. “Every two minutes, a woman is diagnosed with breast cancer in the United States,” Couric wrote on Instagram. “On June 21st, I became one…  read on >  read on >