New research links excess belly fat to faster cognitive decline, underscoring how metabolic and hormonal changes in midlife can shape the brain’s long-term resilience.
A 13-year study suggests that strong cardiovascular health may reduce dementia risk in adults with Type 2 diabetes, even among those with a high genetic risk.
A large review finds that short-term fasting doesn’t impair thinking ability in most healthy adults, though kids may still need that morning meal to stay sharp.
New research from Mass General Brigham shows how gut neurons respond to bacteria, parasites and allergens, offering clues to how the body stays in balance.
A UCLA study links toddlers’ gut bacteria to brain networks tied to anxiety and depression years later.
A new study shows that missing even one essential nutrient can rewire the brain’s senses, guiding animals toward the foods, and microbes, that help them survive.
UBC microbiologist Brett Finlay explains how diet, exercise and lifestyle shape your body’s microbial ecosystem, and why most probiotics are not worth your money.
Researchers have identified a cluster of neurons that helps the brain overcome anxiety to eat, rest and conserve energy, revealing a key connection between emotion and metabolism.
Tufts researchers show that Candida albicans overgrowth in the gut alters brain chemistry tied to reward and motivation.
In a new animal study, researchers found that young rats fed a ketogenic diet were less likely to develop behavioral problems linked to stress experienced before birth, hinting at new ways nutrition may shape mental health resilience.
Early animal research from the University of Missouri suggests a high-fat, low-carb diet may help preserve brain energy in females with genetic risk for Alzheimer’s disease.
A new review strengthens the evidence linking gut bacteria to mood, stress and brain chemistry, showing how diet might play a role in future treatments.
A 14-year follow-up of older women found that taking calcium supplements did not increase dementia risk, offering reassurance for those managing bone health later in life.
A small human-sample study found that microplastics can change the mix of gut microbes, echoing patterns seen in depression and colorectal cancer.
A new study shows neurons can make and burn their own fats for energy, challenging long-held beliefs about how the brain stays powered.
New research reveals why sweetness can linger when other flavors fade, pointing to a key protein that protects taste buds from nerve damage.
A new study finds soft drink consumption linked to altered gut bacteria and more severe depressive symptoms, but only in women.
The largest study of its kind finds no protective effect of moderate drinking; dementia risk rises steadily with alcohol consumption.
New research shows tiny plastic particles can accumulate in edible parts of radishes, raising questions about food safety and environmental health.
A new commentary highlights evidence from large trials showing lifestyle changes may protect brain health and reduce dementia risk.
An 18-month clinical trial finds that a green-Mediterranean diet may help keep the brain younger for longer.
New brain imaging research shows that certain aromas can trigger the same response as taste, helping explain cravings and food choices.
A European study finds that kids who eat well, breathe clean air, spend time in natural spaces and have strong social ties show stronger immune regulation and lower inflammation.
A large study finds that high intake of some low- and no-calorie sweeteners is tied to faster memory and thinking decline, equal to more than a year of extra brain aging.
New research suggests differences in brain fat metabolism could explain why women face higher rates of Alzheimer’s disease.
