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What Creaky Knees Really Mean for Your Long-Term Health

Here’s some potential good news for runners or people fresh off knee surgery: Your creaking knees might not indicate deeper health issues. New research finds that knee creaking is not associated with a greater risk of arthritis in people recovering from surgery. Scientists at La Trobe University in Australia led the study, which examined the long-term outcomes of young patients who underwent anterior cruciate ligament (ACL) reconstruction. Though people with knee creaking did experience more pa

What brain surgery taught me about the fragile gift of consciousness

Sign up for The Nightcrawler Newsletter A weekly collection of thought-provoking articles on tech, innovation, and long-term investing from Nightview Capital’s Eric Markowitz. Notice: JavaScript is required for this content. There is a silence so profound it becomes its own kind of language. The night before my brain surgery, my wife and I sat across from each other in wordless stillness. No dramatic goodbyes. No last confessions. Just the quiet hum of time stretching between us. We sat in ou

Neuralink 'Participant 1' says his life has changed

It was February 2024 when Noland Arbaugh, the first person to get Elon Musk’s experimental brain chip, rolled across the stage in a wheelchair during a Neuralink “all hands” meeting, revealing his identity for the first time. The room, filled with Neuralink employees, erupted in applause as Arbaugh—who dislocated two of his vertebrae in a swimming accident in 2016 and has since lost sensation and movement below his shoulders—smiled ear to ear in his chair, a red Texas A&M hat planted on his hea

Surgery Still Beats Ozempic and Other GLP-1 Drugs in Real-World Weight Loss Study

When it comes to weight loss, surgery still reigns supreme. Research out today shows that people undergoing bariatric surgery tend to lose significantly more weight than people taking the newest, most effective GLP-1 medications for obesity. Scientists at New York University conducted the study, which analyzed real-world data from obesity patients. People who received surgery lost five times more weight over a two year span on average than those who were prescribed a GLP-1 drug, they found. The

This Historian Has Seen the Future of Trans Health Care

Jules Gill-Peterson is speaking to me from the future. She’s 11 hours ahead of me when I reach her over Zoom. While I’m sniffling and congested on a rainy Wednesday evening on my side of the screen in Brooklyn, Jules is welcoming the sun on a beautiful Thursday morning, the bright blue sky of Bangkok peeking in from the window behind her. The Baltimore-based trans studies scholar is known for her work on the history of medical transition, specifically the history of how trans kids have attempte