Dead Worms Boost Lifespan Through Separate Mechanisms
Exposure to deceased remains of conspecifics extends the lifespan of young and aged C. elegans via distinct pathways https://t.co/B1VE91Y1lj
Aging May Be Evolutionary Program, Not Random Decay
Is aging programmable? It implies there IS a program created by evolution, not only accident or entropy. But that's a debate. Here's a paper by business consultant Michael Ringel, on this very topic, with many good citations. https://t.co/fREM4AHnJG
Aging Isn't Destiny—It's a Modifiable Biological Process
Most people treat aging as fate.�Biology treats it as a process that can be changed
Daily Habits Power Brain Health for Life
Brain health is the next frontier of healthcare, and we don’t have to wait for a miracle drug. The breakthrough at our fingertips, which is scalable and available to everyone, is applying what we already know: that daily behaviors can...
Every “Hassler” Adds ~9 Months to Your Biological Age
Negative relationships may accelerate biological aging. In a new study, each additional “hassler” - someone who often causes problems or makes life difficult - was linked to ~1.5% faster aging and ~9 extra months of biological age. The catch: this showed up...
Gut Microbiome Depletion May Rejuvenate Aging Brain
Microbiome depletion rejuvenates the aging brain "...targeting the gut microbiome or its circulating mediators may therefore represent a non-invasive approach to promote brain health and cognitive resilience in aging..." https://t.co/GuBPBxx1p9
Muscle‑Brain Dialogue Holds Key to Dementia Prevention
Your muscles and your brain are in constant conversation. Most people have no idea this conversation is happening — or what's at stake when it goes quiet. Many of you fear dementia far more than a heart attack or a diabetes...
Personalized Nutrition Boosts Esports Cognitive Performance and Wellbeing
Personalised nutrition for health and performance in esports athletes 🎮 This new review summarised data from 52 studies to establish the best nutrition, lifestyle and supplementation strategies to support… 🧠 Cognitive performance 🫀 Wellbeing …in esports athletes. Here are the key recommendations ⬇️
Reasoning Data Enables Age Prediction Without Biological Samples
This may be the most important breakthrough from Insilico in aging research this year (kind of building on the concepts from the MMAI Gym). Turns out, you do not need original biological data to train foundation models to predict...
Japan Approves Conditional Stem‑cell Parkinson’s Replacement Therapy
Woah. I'm slightly embarrassed that I missed this for a few weeks. Finally there is approval, in a Large Nation, for a stem cell-based REPLACEMENT therapy for an age-related condition. The condition is, no surprise, Parkinson's, which I always highlight...
Personalized NAD Boosting Needed; Redox Fingerprints Reveal Disease
Dynamics of blood NAD and glutathione in health, disease, aging and under NAD-booster treatment “In healthy population (n=299;18-70 year-olds) redox metabolites follow normal distribution in blood and remain unchanged during aging. NAD-boosting increased 4-6 fold the blood NAD+ depending on individual,...
Running, Not Coordination, Boosts Brain Neurogenesis
As a medical school professor, I tell students exercise is medicine. But a new study shows the TYPE of exercise determines whether your brain grows new neurons. Researchers compared treadmill running vs. coordination exercises at matched intensity. Published in Frontiers in Neuroscience: ->...
Nanosecond Electric Pulses Rejuvenate Aging Endothelial Cells
Nanosecond pulsed electric field applications rejuvenate aging endothelial cells by rescuing mitochondrial-to-nuclear retrograde communication https://t.co/DT8GXNLlxO
Five Key Facts About Your Ideal Protein Intake
How much protein should we really be eating? Five things to know https://t.co/82fJiZEPcY #lifestylemedicine #health #pavingwellness
Energy Deficit Undermines Training; Schedule Regular Anabolic Resets
When you train a lot, energy availability becomes the limiter. Not just chronically (RED-S)… but acutely. Day to day. Periods where you’re under-fueled = periods where your body is tearing down rather than building up. Over a season, these add up. That’s why you need...
Horizontal Hip Extensions Maximize Lower Glutes, Spare Leg Growth
The lower gluteus maximus grows the most from strength training, followed by the upper gluteus maximus, and then the middle gluteus maximus. Frankie is crushing it lately by focusing on horizontal hip extension exercises. Not only do they grow the...
Cocoa Activates Sirtuins to Shield Cochlea From Aging
Sirtuins mediate the reduction of age-related oxidative damage in the cochlea under a cocoa-rich diet 📢"These results indicate that cocoa protects against oxidative damage through Sirtuins." 🍫 https://t.co/MLRfhChFYy https://t.co/BPh3sETpFm
33 Simple
I’ve spent the last decade studying the biology of aging. 🧬 Here are the 33 simple principles for healthy aging that consistently show up in the research ↓
Optimize Sets, Reps, Cardio, and Frequency for Maximum ROI
This 30min episode with @DrAndyGalpin solves the sets, reps, cardio-weight interference (?), training frequency and intensity questions… to ensure your exercise program gives you the best possible ROI.
Squat‑Induced Heart Rate Spikes Aren’t Cardio
I hear this every week in my office: "Doc, my heart rate hits 150 during squats — that's cardio, right?" No. And if your cardiologist hasn't explained why, keep reading. 🧵
Does Collagen Strengthen Muscle Connective Tissue?
Does collagen strengthen connective tissue in muscle? Protein ingestion can increase the synthesis of contractile proteins, but does the same hold true for connective proteins? https://t.co/DbUJVYNRUU https://t.co/CQ2qDGJV6H
Valine Restriction Boosts Healthspan, Extends Male Lifespan
Lifelong restriction of dietary valine has sex-specific benefits for health and lifespan in mice "Our results demonstrate for the first time that Val-R improves multiple aspects of healthspan in mice of both sexes and extends lifespan in males, and suggests that...
Peakspan: Targeting 90% Peak Capacity Across Lifespan
"Peakspan" should be the longevity marker everyone's talking about. It refers to how long we can maintain 90% or more of our peak capacity in one of several health domains like muscle strength, cognitive function, or fertility. And it recognizes that these...
WHOOP Becomes PSG's Official Health Wearable Through 2029
NEW PARTNERSHIP: @WHOOP x PSG WHOOP is now the Official Health & Fitness Wearable of Paris Saint-Germain through 2029. Players will use Whoop to unlock continuous insights into key physiological metrics helping optimize performance and improve health across a demanding season. https://t.co/bXbryfH74v
Muscle Loss Spikes After Inactivity, Not Just Aging
Muscle loss doesn’t just gradually decline with age. A lot of it may happen in ‘catabolic crises’ - sharp drops after periods of disuse like injury, bed rest, hospitalization, or stopping training. The real harm is not just aging itself,...
Exercise Restores Aging Mice Gut Microbiome, Cuts Heart Risk
Late-in-life treadmill training mitigates gut microbiome imbalances and cardiovascular disease risk in mice "Here we demonstrate that a 12-wk treadmill running program in older mice rejuvenates the gut microbiome and attenuates markers of cardiovascular disease (CVD) risk. Notably, specific microbial taxa correlate...
First Human Trial Shows Fasting Mimic Boosts Autophagy
As a medical school professor, I teach that autophagy -- the body's cellular recycling system -- is one of the most powerful defenses against aging and disease. Now the first-ever human clinical trial proves a fasting mimicking diet activates it. Cedars-Sinai and...
Fine Particulate Air Pollution Raises Alzheimer's Risk
As a medical school professor, I teach students that Alzheimer's has many risk factors. But this one is invisible -- and almost nobody talks about it. A massive study of 27.8 million Medicare beneficiaries just found that fine particle air pollution...
Pro Secrets to Conquer the Cape Epic
Our latest podcast: How to win one of the world's toughest mountain bike races. We're joined by Dr @MikePosthumus, Head of Performance for Specialized Racing, who shares tactical, training & nutrition insights on a SA victory at the 2026 @CapeEpic...
Young Plasma Boosts Antioxidant Defense, Preserves Aged Lungs
Young plasma transfer enhances antioxidant defense and preserves structural integrity in aged lung tissue https://t.co/v1lR1EyCKv https://t.co/ZYJu1qNsDl
Fascicle Lengths Drop Faster than CSA, yet Need Less Maintenance
Muscle fascicle lengths seem to dissipate more quickly than muscle CSA during detraining, but require less stimulus for maintenance. Learn more in this week's free Patreon article. https://t.co/OaAsXRoqu9
High‑dose Flu Shot Cuts Alzheimer Risk in Seniors
Risk of Alzheimer Dementia After High-Dose vs Standard-Dose Influenza Vaccination🤔 🔎"High-dose influenza vaccination is associated with reduced AD risk compared with standard-dose vaccination in adults ≥65 years, with a stronger effect among women." https://t.co/fKq34aZErj https://t.co/lZ5OnaYVaM
Nasal Dantrolene Nanoparticles Curb Inflammation‑induced Depression, Anxiety
Intranasal dantrolene nanoparticles inhibit lipopolysaccharide-induced depression and anxiety behavior in mice [Context: Dantrolene is a skeletal muscle relaxant used for malignant hyperthermia and chronic spasticity from spinal cord injuries, MS, or stroke. It inhibitings calcium release in muscle cells. Common side...
Structured Longevity Training Boosts Physician Confidence, Needs Policy Support
Upskilling in Healthy Longevity Medicine and Its Association With Physicians’ Implementation Intent and Self-Reported Clinical Confidence: Cross-Sectional Observational Study 👉 "These findings underscore the critical role of structured HLM curricula in bridging the translational gap between geroscience and everyday medical practice......
Movement Diagnosis Over Symptoms: Sahrmann’s Transformative Guide
I was recently asked, "What's the most important book you've read in your career?" The answer was really simple: "Diagnosis and Treatment of Movement Impairment Syndromes," by Shirley Sahrmann. Early in my career - especially in light of my own shoulder pain...
Vitamin B3 May Undermine Pancreatic Cancer Chemotherapy
Title and header via the @cwru press release: New research reveals dangers of ‘anti-aging’ supplements in cancer protection Vitamin B3 could be making chemotherapy less effective in pancreatic cancer patients https://t.co/vIfcvuiS6P Discussion + thoughtful debate welcome👇👨⚕️ https://t.co/aHewoWeIle
Endurance Success Depends on Monthly Training Load
For serious endurance athletes, the key loading unit isn’t the training session... It’s the training *month*
NAD+ Decline Drives Cardiac Aging; NR Restores Rhythm
NAD+ controls circadian rhythmicity during cardiac aging https://t.co/NNVx94IIC8 Fig. 2: Cardiac NAD+ decreases with aging, with restoration by supplementation with nicotinamide riboside. https://t.co/z4uSqKrYjR
Year-Long Aerobic Exercise Preserves White Matter, Boosts Cognition
Effects of aerobic exercise and cardiorespiratory fitness on white matter free water fraction in older adults: a 1-year randomized controlled trial "These findings suggest that 1 year of aerobic training may reduce [Free Water Fraction] in the CC body and that higher...
Reprogramming Caps at ~75% Epigenetic Age Reversal
🤣 That’s why we make sure the reprogramming technologies we develop can’t take cells back in epigenetic age more than ~75%
Deep Aging Processes Can Be Slowed with Simple Habits
Facial aging is not a surface-level process. It reflects progressive changes in bone structure, fat compartments, collagen architecture, UV exposure, and hormonal signaling over time. The important point is that many of these pathways are modifiable. Daily photoprotection, resistance training, adequate...
Light Therapy Eases Fatigue in Hashimoto’s Patients
The effect of photobiomodulation therapy on fatigue and behavioural status in patients with Hashimoto’s thyroiditis https://t.co/AJx5dvqHyw
Dehydration Shrinks Brain, Confounds MRI and TMS
Dehydration can shrink your brain by over 0.5%, and may be a reason you get a headache. Hydrate to maintain light yellow urine. Also hydrate before an MRI, as dehydration-related small decreases in brain volume can confound MRI-based assessment...
Aging Immune System Shapes Allergy and Biologic Response
Immunosenescence and Allergy: Molecular and Cellular Links Between Inflammaging, Neuro-Immune Aging, and Response to Biologic Therapies https://t.co/DMVxerI64T https://t.co/TUPGK6SqUK
PERFORM: The Ultimate Exercise Physiology Podcast
There is simply no exercise physiology podcast with the level of rigor, breadth and depth and practical applications as PERFORM with @DrAndyGalpin This is listen asap and archive to keep coming back to stuff.
Visceral Fat Loss Preserves Brain Volume and Cognition
This study on visceral fat loss blew my mind... It found that sustained visceral fat reduction over years was linked to preserved brain volume and cognitive function in middle age. They tracked people for up to 16 years, and those who lost...
Astaxanthin: 100× Stronger Antioxidant Boosts Health
Astaxanthin is a major antioxidant that's 100x more potent than vitamin E and vitamin C - protects skin against UV damage - lowers inflammation and neuroinflammation - lowers lipids and blood pressure - protects against oxidation of fats - protects the eyes - senolytic properties - lowers...
AHA’s 9‑Step Diet Blueprint for Better Heart Health
https://t.co/WV8Wkh9pPV 9 steps to improve heart health, per new dietary guidance from AHA The AHA’s guidance outlines 9 core components of a dietary pattern associated with improved cardiovascular health: 1. balancing calorie intake with physical activity to maintain a healthy weight 2. eating a...
Athletes Need Aerobic Base, Not Distance Running
To be clear, I think it's very important for all athletes - including baseball players - to have a solid aerobic base. I just think distance running is the wrong path to achieving it. More thorough take on the topic:...
Metabolically Healthy Obese Children Still Develop Diabetes
As a medical school professor, I've seen textbooks call it "metabolically healthy obesity." A new study proves that label is dangerously misleading. Karolinska Institute tracked 7,275 children with obesity until age 30. The results in JAMA Pediatrics are staggering: -> 9% of "metabolically...