Hilary Brueck

Hilary Brueck connects frontier longevity science with everyday health decisions, showing how diet, exercise, relationships, and emerging biotech shape how long and how well people live. She is a health correspondent on the health desk at Business Insider, where she focuses on longevity and the quest to improve human aging, and also serves in a senior editorial role overseeing health contributors. Her coverage stands out for combining rigorous reporting on cutting-edge research and public health data with clear, practical guidance that readers can apply in daily life.

Longevity science translated into everyday habits

Brueck’s primary beat is longevity, and she reports on how people can extend their healthspan by making specific, evidence-backed changes to how they live, eat, and move. In one feature, she distills “simple longevity hacks” that doctors and scientists use themselves, emphasizing basics such as eating a healthy diet, sleeping well, exercising regularly, and nurturing positive relationships over expensive or unproven interventions. She often writes from both an expert and personal perspective, describing how interviewing longevity researchers has reshaped her own routines, including eating more nuts and seeds, increasing leafy greens, tracking sleep, committing to strength training, favoring olive oil over butter, and adding targeted supplements like magnesium after bloodwork. Her reporting on longevity diets includes practical pieces on meal swaps that are designed to lower biological age while saving time and money, linking lab concepts such as biological aging markers to everyday food choices. Relationships and mental wellbeing are part of her longevity lens: she has covered long-running research showing that strong social connections reduce the risk of death at any age, improve immune function, and help the body heal, framing good relationships as core health infrastructure rather than a soft extra. Beyond lifestyle, she reports on high-end longevity science, including a pivotal FDA-cleared cellular trial in which nearly 20 patients receive eye injections to test cellular reprogramming as a way to reverse aspects of aging, and she profiles biotech efforts backed by significant Silicon Valley investment to push the boundaries of human lifespan. She also explores how specific environments support long life, visiting a grocery store in the Loma Linda “Blue Zone” and documenting how affordable, plant-forward food options are embedded in communities known for exceptional longevity.

Young colon cancer and the modern burden of chronic disease

Brueck has produced an award-winning series on colon cancer in younger adults, recognized with a first-place honor in online beat reporting for health and science coverage. Her reporting on colon and rectal cancers highlights striking epidemiological shifts, including data showing that rectal cancer rates in people under 50 doubled between 1998 and 2022, while colon cancer rates are rising around 3% per year in younger adults but falling in older populations. She uses these trends to probe what has changed in the modern environment, drawing on cancer epidemiologists who point to dietary and other behavioral exposures introduced in the latter half of the 20th century as key suspects. In her colon cancer coverage, Brueck links the rise of “young colon cancer” to specific fats in ultra-processed foods, explaining how these products may be perturbing colon health in ways that standard lifestyle explanations like insufficient exercise do not fully capture. Her stories balance statistical analysis with concrete guidance, spelling out symptoms such as bloody mucus in stool, severe abdominal cramping, and changes in bathroom habits that warrant medical attention, and outlining steps people can take at any age to lower their risk. This combination of granular data, expert explanation, and actionable advice characterizes her broader chronic disease reporting.

Nutrition, ultra-processed foods, and long-term health

Food systems and nutrition are central threads running through Brueck’s work, and she often interrogates how industrial diets affect long-term health. She has reported on historical evidence that the sugar industry suppressed scientific studies linking sugar consumption to heart disease and bladder cancer in rats, using archival documents to show how commercial interests shaped what the public learned about diet and disease. In her longevity-focused pieces, she returns repeatedly to the quality of everyday food choices, explaining the role of nuts, seeds, berries, and leafy greens as sources of protein, fiber, micronutrients, and beneficial fats that are often missing from ultra-processed diets. Her own grocery routines, described in detail, become a vehicle for translating expert recommendations into practical behaviors, such as stocking multiple types of berries for their cellular benefits and swapping packaged salads and dressings for simple greens with olive oil. She also examines broader patterns in healthy eating communities, including Blue Zone markets where affordable staples support plant-rich, minimally processed diets associated with longer lives. Across these stories, Brueck’s distinguishing approach is to connect the macro—industry decisions, food environments, long-term disease risk—with the micro choices made over a shopping cart or stovetop.

Public health, vaccines, and correcting misinformation

Alongside longevity and nutrition, Brueck covers public health, vaccine safety, and the communication challenges that arise when science meets politics. Her coronavirus reporting has addressed high-profile rumors and misstatements, including a story detailing how the US Centers for Disease Control and Prevention found no evidence of a distinct “USA variant” of the virus, directly countering claims circulated by federal task force officials at the time. Earlier pandemic coverage included reporting on statements from national health leadership that vaccinated people did not carry the virus, work that has been cited in discussions of how public health messaging intersects with evolving scientific evidence. Her COVID and vaccine articles have been archived by major health institutions as part of global health event collections, underscoring their relevance to the public record. Beyond COVID, she writes on public-health-adjacent topics such as cognitive aging, highlighting studies on brain-training games that suggest regular, targeted cognitive exercise can reduce dementia risk, and situating these findings within broader conversations about non-pharmacological prevention strategies. Across these beats, Brueck’s reporting is marked by a commitment to clarifying what data shows, correcting unfounded claims, and translating complex risk information into plain language that helps people navigate contested health issues.