In the News

India Education Diary featured a USC study on how advance directives are associated with lower hospital costs for patients. “The takeaway here is that you should complete an advance directive as early as possible,” said lead author Yujun Zhu, a doctoral student at the USC Leonard Davis School, noting that last-minute decisions can be high on emotion and short on thorough consideration, education, and discussion. “Start when you are healthy and revisit your choices regularly,” he said. “You can change your mind but it is important to discuss and document your preferences.”

CNN featured a USC study showing how stress affects aging of the immune system. “People with higher stress scores had older-seeming immune profiles, with lower percentages of fresh disease fighters and higher percentages of worn-out T-cells,” said author Eric Klopack. The Scientist, Yahoo News and StartsAt60 also covered the study.

New York Times featured commentary from Caleb Finch on new studies that appear to show extremely slow aging in cold-blooded animals such as tortoises. While the mortality risk in long-living turtles and tortoises remained stagnant over the decades, they haven’t obtained eternal youth according to Finch. “Some of them get cataracts and are feeble to the point where they need to be fed by hand. They wouldn’t survive in the real world, so there’s no question that they do age.”

New York Times featured a study by Eric Klopack and Eileen Crimmins on how exposure to social stress can speed up the aging of the immune system. Klopack also discussed the study in a column for the Conversation. “Less aged immune systems are better able to fight infections and generate protective immunity from vaccines,” he wrote. “Immunosenescence may help explain why people are likely to have more severe cases of COVID-19 and a weaker response to vaccines as they age. Understanding what influences immune aging may help researchers better address age-related disparities in health and illness.”

Senior Housing News featured new senior living operator Empower Living, led by CEO and USC Leonard Davis graduate Mark Reisman. Reisman, who earned his Master of Arts in Senior Living Hospitality in May, is part of “a new class of leaders in the senior living industry,” the article stated.

Parade quoted Carin Kreutzer in an article on the best foods to eat for longevity. “Scientific studies have shown that the risk for cancer goes up the less plant-based foods people have in their diets, specifically fruit and vegetables,” she said.

Rethinking65 quoted Paul Irving on the benefits of intergenerational living versus homogenous, age-restricted retirement communities. “What kind of society are we building — a society that encourages understanding and collaboration and appreciation of others, or a society that reinforces the divides that already challenge America? … I would make the case that bringing older and younger Americans together enhances the lives of both age groups, and in the mix, increases the likelihood of collaboration, mutual understanding and appreciation,” Irving said.