New research confirms exercise improves memory and cognitive function in just 12 weeks. Here's what happens in your brain and how to get started.
Dash Hartwell
Expertise
Up to 50% of Americans don't get enough magnesium, and your sleep may be suffering. Here's what the research shows and how to optimize your intake.
The 2025-2030 Dietary Guidelines emphasize protein and healthy fats while limiting ultraprocessed foods. Here's what changed and what experts think.
New research shows creatine supplementation may boost memory and protect against cognitive decline. Here's what the science actually supports.
A new study finds that teens and young adults who sleep in on weekends have significantly lower depression risk, challenging assumptions about consistent sleep schedules.
Japanese researchers discovered that alternating fast and slow walking for 3-minute intervals delivers superior fitness gains compared to walking at a constant pace.
A single treatment with engineered immune cells restored gut regeneration, reduced inflammation, and improved nutrient absorption in aging mice for up to a year.
Beyond vitamin C and chicken soup, here's what the latest research says about using winter nutrition to strengthen your immune defenses and maintain energy through the cold months.
Research shows most fitness resolutions fail by mid-January. Here's what neuroscience reveals about building exercise habits that actually stick, from dopamine loops to the 30-day threshold.
The vagus nerve is having a moment. Here's what the science says about nervous system regulation and why somatic practices actually work.
New research challenges the metabolic magic of time-restricted eating. When calories stay the same, an 8-hour eating window shows no measurable health benefits.
New research reveals diabetes doesn't just raise heart disease risk. It fundamentally changes how your heart produces energy and maintains structure.