
Can a Healthier Gut Mean Better Fitness and Performance? New Research Suggests a Link That Only Appears in Men.
Researchers presented data at the American Physiological Society meeting showing that men with a more diverse gut microbiome tended to have higher VO2 max and aerobic performance, while the same link was absent in women. The study involved 27 cyclists who provided fecal samples and completed maximal exercise tests. Scientists caution the findings are preliminary and do not prove causation, noting hormonal fluctuations or greater muscle mass may drive the sex‑specific pattern. Experts advise athletes to focus on a varied, fiber‑rich diet and regular training, with gut health serving as a complementary factor.

New Research Highlights 10 Peptides You Shouldn’t Be Using
A new review in *Sports Medicine* examined ten peptides that are circulating on social media as performance‑enhancers. The authors found that most of these compounds have only animal or in‑vitro data, with little or no convincing human research. All but...

To Reap the Benefits of Cold Plunging, Avoid These 8 Mistakes
Cold plunging has surged into a $300 million wellness market, yet scientific consensus on its benefits remains fragmented. Experts from the University of Oregon and the University of Ottawa highlight mixed study results on recovery, metabolism, and cognitive gains. The article...

I Tested Allergy Supplements for a Whole Month. These Are the Ones That Helped Me Survive My Outdoor Runs.
A distance runner tested four popular allergy supplements over a month, tracking symptoms against daily pollen counts while continuing a standard nasal spray. The functional beverage Erha Herbal Rx eased symptoms on four of seven days, while Hilma Pollen Defense...

Health Tips for Active Women
Midi Health, a women‑focused supplement brand, launched a line of products targeting perimenopausal and menopausal symptoms such as brain fog, weight gain, stress, and digestive issues. The portfolio includes Berberine+, Creatine+, Daily GLP‑1 Support, Daily Cortisol Support, Daily Fiber+, and...

New Research Says That Loneliness Impacts Memory. Therapists Share the Best Ways to Socialize More.
A seven‑year European study of more than 10,000 adults aged 65‑94 found that high levels of loneliness are linked to a lower baseline memory performance, though loneliness does not accelerate memory decline over time. Participants recalled fewer words from a...

How Creatine Can Boost Your Cognitive Function in the Outdoors
Creatine monohydrate, widely used for muscle performance, may also enhance cognitive function under extreme outdoor conditions. Recent studies report modest improvements in memory, processing speed, and reduced sleepiness among sleep‑deprived adults, while a 2025 review noted benefits for older adults....

Why You Should Check the Air Quality Index Before Exercising Outdoors
The article urges outdoor athletes to check the Air Quality Index (AQI) before training, noting that wildfire smoke is eroding decades of air‑quality improvements achieved after the 1970 Clean Air Act. It explains how the EPA calculates AQI from five...

How Probiotics Can Help Climbers Adjust to High Altitudes, According to Science
UC San Diego physiologist Tatum Simonson led a field study at the 12,470‑foot Barcroft Station to investigate how the gut microbiome reacts to high‑altitude hypoxia. Researchers observed classic altitude‑sickness symptoms—headaches, nausea, restless sleep—and linked them to stress on intestinal microbes....

These 3 Workouts Take Walking to the Next Level
Walking remains a low‑impact cardio staple, and spring’s pleasant weather makes it especially appealing. Recent research links nature walks to better mental health, lower risk of type 2 diabetes, heart disease, and dementia, and increased longevity. Certified trainer Jenny McCoy outlines three...

New Research Suggests There’s a Better Way to Track Strength Training Than the One-Rep Max
A new commentary in the International Journal of Sports Physiology and Performance, led by Brazilian researcher Irineu Loturco, challenges the traditional one‑rep max (1RM) as the primary metric for strength training. The authors argue that 1RM testing is inaccurate, time‑consuming,...

How to Tell If You’re Overwhelmed or Overstimulated—And How Getting Outside Can Help
The article explains the difference between feeling overwhelmed and overstimulated, emphasizing that overwhelm is a mental perception of task overload while overstimulation is a physiological response to excessive sensory input. Experts from NYU Langone Health and Vanderbilt outline how each...

Why Aerobic Exercise, Not Just Strength Training, Matters on GLP-1 Drugs
A secondary analysis of a Danish year‑long trial examined 193 adults on the GLP‑1 agonist liraglutide with or without a structured aerobic exercise program. Participants first lost an average of 29 pounds on a very‑low‑calorie diet, then were assigned to four...

Sports Dietitians on the New Dietary Guidelines and What Athletes Need to Know
The 2025 Dietary Guidelines for Americans overhaul the classic food pyramid, placing protein‑dense foods at the apex and pushing grain‑based carbohydrates lower. The new guidance raises recommended protein to 1.2‑1.6 g per kilogram of body weight and emphasizes whole, minimally processed...

New Study Suggests That Exercise Is the Best Medicine for Panic Attacks
Researchers at the University of São Paulo conducted a 12‑week randomized trial comparing brief high‑intensity sprint intervals with relaxation therapy for 72 adults with panic disorder. Participants who performed intermittent sprints showed significantly lower Panic Agoraphobia Scale scores and fewer,...