Fitness

Active lifestyle focused exercise, diet, and physiology information from the forefront of fitness science. Updated daily.

Blood Test Pinpoints When Vaccine Immunity Wanes

It’s long been a mystery why folks need a flu vaccine every year, even though immunizations they got in childhood continue to protect them from measles and mumps. Researchers now think they know why vaccine effectiveness varies – and they’ve even come up with a blood test to… Read Full Article (External Site) Dr. David […]

Published on January 7, 2025

Why Does Trump Want to End US Daylight Saving Time?

Daylight saving time, a practice affecting almost 400 million people across North America, is once again in the spotlight as debates over its necessity continue. Read Full Article (External Site) Dr. David LowemannDr. David Lowemann, M.Sc, Ph.D., is a co-founder of the Institute for the Future of Human Potential, where he leads the charge in […]

Published on January 7, 2025

Doctors Worry That Iodine Deficiency Is Coming Back

The 13-year-old boy came to the clinic with a rapidly ballooning neck. Doctors were puzzled. Testing ruled out their first suspicion. But further tests pinpointed what they – and the boy – had been missing: iodine. A century ago, iodine deficiency affected kids across large… Read Full Article (External Site) Dr. David LowemannDr. David Lowemann, […]

Published on January 7, 2025