These 6 Popular Workout Supplements Can Also Support Your Heart Health
A recent review of 33 studies examined six popular workout supplements—creatine, beta‑alanine, caffeine, synephrine, nitric‑oxide boosters, and taurine—highlighting both performance gains and cardiovascular effects. Creatine and taurine emerged as the most robust options, offering strength, endurance, and measurable heart‑protective benefits. In contrast, high‑dose synephrine and stimulant stacks raise heart rate and blood‑pressure concerns, especially for individuals with pre‑existing conditions. The article advises a targeted, evidence‑based supplement strategy rather than broad, stimulant‑heavy pre‑workout blends.
No Need to Sign up for Gym: Even Small Movements Have Health Benefits
South Africa’s non‑communicable disease deaths surged 58% between 1997 and 2018, while only 19.8% of adults meet the WHO’s 150‑300 minute weekly activity target. Researchers at the University of the Witwatersrand found that brief, low‑intensity movements—such as using sit‑to‑stand desks or...
What Are Peptides, Are They Safe and Is There Evidence to Back up the Hype?
Peptides—short chains of amino acids—are gaining popularity for weight loss, anti‑aging, and injury recovery. While prescription drugs like semaglutide and tirzepatide are FDA‑approved, most products marketed online are experimental, unregulated compounds such as BPC‑157, TB‑500, and CJC‑1295. Scientific reviews show...
Is Cardio Fitness or Muscular Strength More Important for Longevity?
The long‑standing debate over cardio versus strength training for longevity has gained new scientific footing. A massive cohort study of 416,240 American adults showed that even modest moderate‑to‑vigorous activity—about an hour per week—significantly lowers mortality risk. While both aerobic exercise...
Yes, Creatine Benefits Include Reversing the Effects of Sleep Deprivation and Stress
Creatine monohydrate, long‑established for muscle growth, is gaining scientific backing as a brain‑fueling supplement. Recent studies show that higher daily doses—10 to 25 grams—can raise brain creatine levels and mitigate cognitive deficits caused by sleep loss and stress. Trials published...
Staring at Screens All Day? These 3 Nutrients Support Your Eyes & Brain
Screen time is driving digital eye strain, sleep disruption, and cognitive fatigue, prompting a search for nutritional defenses. The article highlights three key nutrients—lutein/zeaxanthin, omega‑3 fatty acids, and vitamin A/β‑carotene—that protect the retina and brain from blue‑light stress. It outlines food...
A Metabolism Researcher Shared 2 Simple Things He Does to Reduce His Cancer Risk
Dr. Charles Brenner, a metabolism researcher at City of Hope, says two simple habits—varying physical activity and eating a plant‑focused Mediterranean diet—help reduce cancer risk. He stresses moving frequently, from gym classes to dog‑walking and playing with his kids, to...
3 Tips From a Cognitive Scientist on How to Beat Decision Fatigue
Decision fatigue, a form of ego depletion, erodes the mental energy needed for high‑stakes choices as the day progresses. A cognitive scientist outlines three practical tactics: calibrate effort to the decision’s importance, postpone critical choices until you’re refreshed, and adopt...
I Did 50 Squat Jumps Every Morning for a Week and My Energy, Strength and Mood All Improved
A personal experiment of doing 50 squat jumps each morning for a week showed noticeable gains in energy, strength, and mood. The routine spikes heart rate, improves circulation and lymphatic flow, and primes the nervous system for the day. By...
An Injectable Particle Could Make Surgery Safer for Infants
Researchers at North Carolina State University have engineered an injectable microgel, called BK‑TriGs, that dramatically reduces surgical bleeding in infants. In mouse models mimicking neonatal hemostasis, the particles cut blood loss by 50‑60 percent compared with controls. The microgel leverages...
When Our Minds Wander to the Body, It May Affect Mental Health
Researchers identified a distinct form of mind wandering called "body wandering," where thoughts drift toward internal sensations such as heartbeat or breath. In an MRI study of 536 participants, body wandering showed a unique neural signature separate from traditional cognitive...
6 Lactate Threshold Workouts to Build Speed Endurance and Race-Day Confidence
Runner’s World consulted three USATF‑certified coaches to outline six lactate threshold workouts designed to improve speed endurance and race‑day confidence. The workouts—ranging from 5‑minute intervals to hill repeats—target a 20‑30 minute effort at a comfortably hard pace (RPE 7‑8), which...
Occupational Health Meets Longevity
Occupational health is evolving from a compliance‑focused function to a preventive longevity platform, aiming to influence how employees age. Executives are urged to prioritize five key areas, including midlife interventions, data‑driven health monitoring, and navigating privacy challenges. Employers see longevity...
7 Science-Backed Strategies to Prevent Recurrent UTIs, According to Doctors
The article outlines seven science‑backed strategies to prevent recurrent urinary tract infections (UTIs) in women, ranging from increased hydration and hygiene to non‑antibiotic medications like methenamine, low‑dose post‑coital antibiotics, vaginal estrogen, cranberry proanthocyanidins, and emerging vaccines. It highlights key risk...
Don’t Stress over HRV: Here’s How to Look at the Data
Heart rate variability (HRV) is a resting metric that reflects autonomic nervous system balance and is increasingly tracked by wearables such as Apple Watch, Garmin and Whoop. Experts explain that a higher HRV signals readiness for intense training, while a...
New Study Suggests Building Muscle Might Help with Depression—Especially in Women
A Mendelian‑randomization study of 341,000 UK Biobank participants found that genetic predisposition to greater muscle strength, measured by grip strength, is associated with a 14% lower risk of depression. The protective effect is markedly stronger in women, with up to...
Prediabetes May Need a Tailored Treatment Rethink
Researchers presented new data on 662 U.S. adults aged 18‑40 with prediabetes, revealing that the average five‑year risk of progressing to type 2 diabetes is 7.5%. The risk climbs to 10.9% for those meeting GLP‑1 receptor agonist (GLP‑1RA) weight‑loss criteria, 15.1%...
I Tested Whether Cannabis Really Can Boost the Runner’s High
A personal experiment tested whether cannabis can amplify the runner’s high, but the author found the experience foggy and physically taxing. While surveys suggest many users report heightened enjoyment, scientific studies show cannabis can increase heart rate, impair coordination, and...
Superpower Partners with Grail to Add Galleri Cancer Screening
Superpower, a technology‑driven health benefits platform, announced a partnership with Grail to incorporate the Galleri multi‑cancer blood test into its member offerings. Galleri screens for more than 50 cancer types using DNA methylation signatures and has received FDA clearance for...
Well Health Partners with AliveCor for Cardiologist Review
Well Health has teamed with AliveCor to embed Canadian‑registered cardiologists into the Kardia app’s AI‑driven ECG workflow. Canadian users can now request a Clinician Review, receiving a written physician interpretation within 24 hours. The service leverages Health Canada‑cleared AI algorithms...
Annovis Wins US Patent for Buntanetap in Brain Infection Injuries
Annovis Bio has been granted a United States patent for its compound Buntanetap, specifically covering its use in treating brain infection‑related injuries. The patent expands the drug's previously explored Alzheimer’s indication to a novel therapeutic area. This intellectual‑property win bolsters...
Depression, but Not Anxiety, Is Associated with Epigenetic Age Accelerations Among Asian Older Adults
A new molecular psychiatry study of 672 community‑dwelling older Asian adults found that higher depressive symptom severity is associated with accelerated epigenetic aging, especially measured by the second‑generation PC‑PhenoEAA clock (β = 0.087 per standard‑deviation increase; clinical depression raises PC‑PhenoEAA by 0.24 SD)....
Omega-3 PUFAs in Musculoskeletal Health and Sports Medicine: From Molecular Pathways to Precision Nutrition Strategies
A new narrative review links omega‑3 polyunsaturated fatty acids (PUFAs) to musculoskeletal health by tracing their anti‑inflammatory and tissue‑repair pathways from the cellular level to clinical outcomes. The authors detail how omega‑3s remodel cell membranes, shift lipid mediator profiles, and...
Targeting Muscle–Vasculature Crosstalk in Aging Through the Integrative Roles of L-Citrulline, Leucine, and Exercise: Focus on Muscle Metabolism, Vascular Function,...
Aging simultaneously erodes skeletal muscle mass and vascular function, creating a feedback loop that accelerates sarcopenia. L‑citrulline boosts nitric‑oxide production, enhancing endothelial health, while leucine stimulates the mTOR pathway to increase muscle protein synthesis. Recent studies show that combining these...
How Many Minutes of Cycling a Week Improve Heart Health?
Recent research confirms that regular cycling delivers substantial cardiovascular benefits. A 2021 systematic review of 17 studies covering nearly 479,000 people found a 23 % lower all‑cause mortality and a 24 % lower cardiovascular mortality for higher cyclists. The analysis identified roughly...
The Peptide Fad Lures Health Tech
Health‑tech firms are pivoting toward peptide therapeutics as the next growth engine after the blockbuster GLP‑1 weight‑loss drugs. Peptides, which include insulin and GLP‑1, are being explored for obesity, metabolic and chronic disease treatments. Industry analysts project the global peptide...
Should You Take Multivitamins?
Recent analyses indicate that multivitamins can offer modest health benefits for specific groups, such as older adults and those with nutrient deficiencies, challenging the 2013 Annals of Internal Medicine editorial that urged consumers to stop spending on them. Large-scale randomized...
How Power Cleans Lead to Better Run Performance
Power cleans, an Olympic‑style explosive lift, are gaining traction among distance runners seeking to enhance stride efficiency and injury resilience. Experts advise mastering foundational lifts before attempting the clean, emphasizing mobility drills such as the world’s greatest stretch and shoulder...
What Is a Healthy Body Fat Percentage? Experts Explain
Body fat percentage, the ratio of fat to lean mass, offers a clearer health picture than BMI and varies by age, sex, and activity level. The American College of Sports Medicine (ACSM) recommends 14‑31% for women and 6‑25% for men...
How Old Is Your Brain, Exactly? Brain Age May Impact Dementia Risk
Researchers applied a machine‑learning model to sleep‑EEG recordings from more than 7,000 participants, generating a “brain age” index that reflects how fast the brain appears to age. The analysis showed that a brain age ten years older than a person’s...
Alex Hutchinson Digs Into Running’s High-Carb Craze
Recent research is prompting a dramatic increase in recommended carbohydrate intake for distance runners, with some studies suggesting athletes consume up to five times more carbs than traditional guidelines. This “carbolution” has turned carb loading from an elite‑only ritual into...
Scientists Just Uncovered a Surprising Link Between Meat and Dementia Risk
A new JAMA Network Open study of 2,157 Swedish seniors found that higher consumption of unprocessed meat was linked to a lower risk of dementia, but only among individuals carrying the APOE 3/4 or APOE 4/4 genotypes. Participants eating about 30 ounces of...
SpectraCell Packages Longevity, Early Disease Detection in One Kit
SpectraCell Laboratories introduced Baseline Nexus, a bundled diagnostic kit that merges four flagship tests—micronutrient profiling, lipoprotein particle analysis, telomere length measurement, and MTHFR genotyping—into a single service. The package aims to reveal hidden nutrient deficiencies, cardiovascular risk, biological aging, and...
Scientists Cured Type 1 Diabetes in Mice by Creating a Blended Immune System
Scientists have cured type 1 diabetes in mice by creating a blended, or chimeric, immune system that tolerates transplanted insulin‑producing cells without lifelong immunosuppression. The protocol combines donor bone‑marrow stem cells, islet cells, low‑dose radiation, antibodies and the drug baricitinib, allowing...
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,...
Nionyx Bio’s Kidney Gene Therapy Wins the 2026 BIO-Europe Spring Startup Spotlight
Nionyx Bio, led by CEO Magdalena Tyrpien, captured first place in the 2026 BIO‑Europe Spring Startup Spotlight in Lisbon. The company focuses on a proprietary adeno‑associated virus (AAV) capsid platform paired with a Kidney Atlas to deliver gene therapies for...
Agentis, Ultrahuman Tie Wearables to Longevity Quotient
Agentis Longevity and Ultrahuman announced a strategic partnership to fuse Ultrahuman’s real‑time wearable and continuous glucose monitoring data with Agentis’ proprietary Longevity Quotient (LQ) score. The combined platform will deliver a continuous health score that translates biosensor readings into actionable...
Matters of the Heart: Aussie Cardiologist on the Role of Ubiquinol and Mitochondria
Australian cardiologist Dr. Ross Walker, a NutraChampion award winner, highlighted the central role of mitochondria in cardiac function, noting each heart cell houses 5,000‑8,000 mitochondria and that mitochondrial efficiency wanes with age. He emphasized ubiquinol, the reduced form of CoQ10,...
Do Genes Dictate How Lifestyle Choices Impact Aging?
An international study of over 13,000 Canadians shows that genetics shape how lifestyle and socioeconomic factors influence healthy aging, measured by intrinsic capacity. Better diet, physical activity, education, employment and social engagement boost intrinsic capacity, while smoking and abnormal sleep...
Digital Heart Twins Can Guide a Lifesaving Procedure
Researchers at Johns Hopkins created patient‑specific digital heart twins that simulate electrical activity to plan ventricular tachycardia ablations. By converting high‑resolution MRI scans into 3‑D models, physicians could test virtual ablations and identify optimal targets before entering the operating room....
20/20 BioLabs Expands Longevity Test with Kidney Risk Tech
20/20 BioLabs announced an exclusive U.S. license with South Korea’s ROKIT Healthcare to embed its chronic kidney disease (CKD) prediction algorithm into the company’s OneTest for Longevity platform. The addition expands the test beyond inflammation biomarkers to provide early kidney...
Is Shaving Your Legs Really Worth It for Runners?
Shaving legs is a proven performance booster for cyclists, but its value for runners remains uncertain. Lionel Sanders’ wind‑tunnel tests showed a four‑minute Ironman improvement and a 13‑watt gain, yet running speeds generate far less aerodynamic benefit. The debate now...
An Exercise Physiologist Explains the Flawed Relationship Between VO2 Max and Bodyweight
VO2 max remains the benchmark for aerobic fitness, but the common relative calculation—dividing absolute oxygen uptake by total bodyweight—fails to account for body composition. Research from 2015 and a 2021 review shows VO2 max aligns more closely with lean muscle mass than...
Power Meter “Accuracy” Claims Are Misleading. Here’s What They Really Mean.
Power‑meter manufacturers tout ±1 % to ±2 % accuracy, but the figure reflects how closely a device repeats its own readings in a lab, not how near it is to true power. In real‑world riding, variables and drivetrain losses mean meters can...
Long-Term Effects of Plant Vs. Animal Protein Supplementation on Body Composition, Muscle Strength, Physical Performance, and Cardiometabolic Risk Factors in...
A new systematic review and meta‑analysis of 18 randomized controlled trials involving 1,893 adults examined the long‑term (≥6 months) effects of plant‑based protein (primarily soy) versus animal‑based protein supplementation. The pooled data showed no statistically significant differences in lean body mass,...
Why 20 Minutes of Focused Intervals Beats a 2-Hour Junk Ride Every Time
Focused interval training can replace long, low‑quality bike sessions for triathletes, delivering equal or greater fitness gains in a fraction of the time. Studies show that 20‑minute high‑intensity blocks improve VO₂ max and aerobic capacity more effectively than two‑hour endurance rides....
Sleeping For 11 Minutes More Each Night Can Help Reduce the Likelihood of Heart Attack and Stroke
A European Journal of Preventive Cardiology study of 53,000 UK Biobank participants found that adding just 11 minutes of sleep each night can lower the risk of heart attack or stroke by roughly 10%. The same modest gains were observed...
The Simple Eating Shift That Can Improve Blood Sugar, Weight, & Sleep
Time‑restricted eating (TRE) limits food intake to a 6‑12‑hour daily window, letting people eat any foods they like within that period. Early‑day windows—ending by mid‑afternoon—show the strongest evidence for improving blood‑sugar control, boosting autophagy, and supporting modest weight loss of...
Chronic Dehydration May Be Undermining UK Workplace Productivity, New Research Suggests
The 2025 UK National Hydration & Wellness Survey found that 58% of UK adults are chronically dehydrated, a condition linked to fatigue, brain fog, and frequent headaches. Research shows even mild dehydration impairs vigilance, working memory, and overall productivity. Misconceptions...
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The Health Benefits of Pregnenolone
Pregnenolone is a naturally occurring steroid hormone that serves as a precursor to several other hormones and is marketed as a dietary supplement. Emerging research suggests it may boost memory, lessen depressive symptoms, improve cognition in early schizophrenia, and curb...