What are macros? An exercise and nutrition scientist explains

“I’m tracking my macros.” “I’ll pass on that, it doesn’t fit in my macros.” “I’m on the Macro Diet.” Macros seem to come up often in the corners of the…

Wildfire smoke’s health risks can linger long-term in homes that escape burning

Three years ago, on Dec. 30, 2021, a wind-driven wildfire raced through two communities just outside Boulder, Colorado. In the span of about eight hours, more than 1,000 homes and…

Wildfire smoke’s health risks can linger in homes that escape burning − as Colorado’s Marshall Fire survivors discovered

On Dec. 30, 2021, a wind-driven wildfire raced through two communities just outside Boulder, Colorado. In the span of about eight hours, more than 1,000 homes and businesses burned. The…

The ‘choking game’ and other challenges amplified by social media can come with deadly consequences

The “choking game” has potentially deadly consequences, as players are challenged to temporarily strangle themselves by restricting oxygen to the brain. It sounds terrifying, but rough estimates suggest that about…

What are pharmacy benefit managers? A health economist explains how lack of competition drives up drug prices for everyone

Wegovy and Ozempic are weight loss drugs that promise to transform the treatment of obesity, heart disease and other chronic conditions that afflict millions of Americans. But while everyone agrees…

How to stop feeling like a Grinch and be more present with your kids this holiday season

Holidays are often depicted as picture-perfect moments: families blissfully united around a table filled with seasonal food favorites against an immaculate backdrop. For many parents, attempting to meet such unrealistic…

Vaccine misinformation distorts science – a biochemist explains how RFK Jr. and his lawyer’s claims threaten public health

Vaccinations provide significant protection for the public against infectious diseases and substantially reduce health care costs. Therefore, it is noteworthy that President-elect Donald Trump wants Robert F. Kennedy Jr., a…

5 of the most frustrating health insurer tactics and why they exist

The U.S. has made great progress in getting more people insured since the Affordable Care Act took effect in 2014. The share of uninsured Americans ages 18 to 64 fell…

Practical tips from a clinical psychologist

The holiday season, often considered a time of joy and togetherness, can also be one of the most challenging periods for those who are grieving a loss. Nearly 95% of…

Black adults with long COVID report higher levels of hopelessness and suicidal thoughts − new research

Black adults living with long COVID pointed to challenges with their physical health – rather than their mental health – when asked to describe their long-COVID symptoms. That is one…