All Sauce from Weekly Sauce:

The key to a long life may be your attitude. Researchers at Harvard studied the impact of optimism on women’s lifespans, finding that optimism was associated with greater longevity, such as living past age 90. Lead study author Hayami Koga, a PhD candidate at the Harvard T.H. Chan School of Public Health in Boston, decided…  read on >  read on >

A new study warns that the social media giant TikTok is filled with confusing and wrong information about the heart-healthy, plant-based approach to eating dubbed the Mediterranean diet. For the study, researchers analyzed 200 videos posted to the platform last August. They were the first to pop up on a search for content tagged #mediterraneandiet.…  read on >  read on >

There was a significant rise in both the number and rate of abortions in the United States between 2017 and 2020, the Guttmacher Institute reported Wednesday. The research group, which supports the right to abortion, said there were more than 930,000 abortions nationwide in 2020, compared with about 862,000 in 2017, which was the fewest…  read on >  read on >

An emergency committee of independent experts will meet next week to determine whether the growing monkeypox outbreak that’s spread to dozens of countries should be declared an international health emergency, the World Health Organization announced Tuesday. That’s the highest level of alert for viral outbreaks and doing so would mean that WHO views the normally…  read on >  read on >

Cancer clinical trials in the United States appear to be rebounding after a significant slowdown during the pandemic, researchers say. For the study, the investigators analyzed data from the Dana-Farber Cancer Institute in Boston and the Tisch Cancer Institute at Mount Sinai Medical School in New York City on more than 4,700 new patients enrolled…  read on >  read on >

The U.S. Food and Drug Administration’s vaccine advisory panel voted unanimously on Tuesday to recommend the agency approve the emergency use of Moderna’s COVID-19 vaccine in children aged 6 to 17. Despite the unanimous support, some panel members worried that trials of the vaccine were conducted before the emergence of the Omicron variant. They noted…  read on >  read on >

Catnip may do more than give cats a wicked buzz: A new study finds it may also help protect them from pests such as mosquitoes. The leaves of catnip and its Asian counterpart, silvervine, contain nepetalactol and nepetalactone — two types of compounds called iridoids, which repel insects. Researchers in Japan investigated how cats’ chewing…  read on >  read on >