Nutrition Social Media and Updates

NMN and NR Show No Benefit for Elderly Muscle
SocialApr 3, 2026

NMN and NR Show No Benefit for Elderly Muscle

The Effect of Nicotinamide Mononucleotide and Riboside on Skeletal Muscle Mass and Function: A Systematic Review and Meta‐Analysis “… In conclusion, current evidence does not support the use of NMN and NR as effective interventions for improving muscle function and mass...

By David Barzilai, MD PhD
DIY Magnesium Spray From Epsom Salt Saves Money
SocialApr 3, 2026

DIY Magnesium Spray From Epsom Salt Saves Money

If you have epsom salts, you don’t need to spend money on a magnesium spray. Just put a few scoops of your epsom salt in a spray bottle, add water, shake shake shake and voila….magnesium spray. I get leg cramps...

By Two Sides of a Dime
NR & NMN Boost Blood NAD+ via Gut Microbiome
SocialApr 3, 2026

NR & NMN Boost Blood NAD+ via Gut Microbiome

The differential impact of three different NAD+ boosters on circulatory NAD and microbial metabolism in humans “Collectively, the clinical data combined with the ex vivo human microbiota and human whole-blood experiments led us to propose a human model where NR and...

By David Barzilai, MD PhD
Oral NR/NMN Boosts Blood and Brain NAD in Two Weeks
SocialApr 3, 2026

Oral NR/NMN Boosts Blood and Brain NAD in Two Weeks

The NAD-brain pharmacokinetic study of NAD augmentation in blood and brain using oral precursor supplementation 🔎 “… oral NR or NMN in humans produces a slow but robust and sustained elevation of systemic and cerebral NAD that stabilizes after ∼2 weeks…” https://t.co/Hvp1NvRwl0

By David Barzilai, MD PhD
Nutrition Hacks to Boost Sleep, Recovery, Performance
SocialApr 3, 2026

Nutrition Hacks to Boost Sleep, Recovery, Performance

Can you improve sleep with nutrition? Learn how to optimise sleep for better recovery, adaptation and performance. Early-bird rate ends soon: https://t.co/6Nswtdw8XP https://t.co/GceImySM7b

By Asker Jeukendrup, PhD
Lean Gains Need More Than Protein: Nutrition Tips
SocialApr 3, 2026

Lean Gains Need More Than Protein: Nutrition Tips

Pro tip: it’s not all about protein when we’re trying to put on lean body mass. Scroll through for how to use nutrition to support your strength training to put on lean mass. #sportsdietitian

By Meghann Featherstun, RDN, CSSD
4-2-1 Rule Simplifies Pre-Training Nutrition Timing
SocialApr 3, 2026

4-2-1 Rule Simplifies Pre-Training Nutrition Timing

⏰Confused what to eat leading up to training or a competition? Nutrient timing🏋️‍♀️ made simple. "Chew-nibble-sip" rule of👍referred to as "4-2-1". TM ➕4⃣ hours out the main meal you chew ➕2⃣ hours out nibble/small bites ➕1 hour out sipping on fluids https://t.co/zDzPpE2kfo https://t.co/ZcRBIBZFNx

By Wendi Irlbeck, MS, RDN, CISSN
Personalized Nutrition Boosts Esports Cognitive Performance and Wellbeing
SocialApr 3, 2026

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 ⬇️

By Tom Coughlin, MSc (Performance Nutritionist)
Prioritize Whole‑Food Protein Over Powders and Snacks
SocialApr 3, 2026

Prioritize Whole‑Food Protein Over Powders and Snacks

Regular reminder from a sports dietitian that protein powder should not make up the majority of the protein in your diet. Whole food source of protein should be the primary source, not powders, bars or other foods with added protein...

By Allison Knott, MS, RDN, CSSD
Five Key Facts About Your Ideal Protein Intake
SocialApr 2, 2026

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

By Beth Frates, MD
Energy Deficit Undermines Training; Schedule Regular Anabolic Resets
SocialApr 2, 2026

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...

By Alan Couzens
Cocoa Activates Sirtuins to Shield Cochlea From Aging
SocialApr 2, 2026

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

By David Barzilai, MD PhD
Allulose Lowers Blood Sugar and Boosts Satiety
SocialApr 2, 2026

Allulose Lowers Blood Sugar and Boosts Satiety

allulose isnt just a low calorie sweetener - it also: 1) binds to GLUT2 receptors which lowers blood glucose levels 2) stimulates GLP-1 improving glycemic control and increasing satiety

By deepketo.dotnet
Does Collagen Strengthen Muscle Connective Tissue?
SocialApr 2, 2026

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

By Asker Jeukendrup, PhD
Valine Restriction Boosts Healthspan, Extends Male Lifespan
SocialApr 2, 2026

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...

By David Barzilai, MD PhD
First Human Trial Shows Fasting Mimic Boosts Autophagy
SocialApr 2, 2026

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...

By Robert Lufkin, MD
NAD+ Decline Drives Cardiac Aging; NR Restores Rhythm
SocialApr 1, 2026

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

By David Barzilai, MD PhD
Astaxanthin: 100× Stronger Antioxidant Boosts Health
SocialApr 1, 2026

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...

By Siim Land
AHA’s 9‑Step Diet Blueprint for Better Heart Health
SocialApr 1, 2026

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...

By Beth Frates, MD
Carnivore Diets Show Little Proven Anti‑Inflammatory Benefit for Athletes
SocialApr 1, 2026

Carnivore Diets Show Little Proven Anti‑Inflammatory Benefit for Athletes

The evidence for carnivore diets in sport 🥩🔍 This new review summarised the available evidence for carnivore and animal-based diets for sport 📚 So, does the evidence match up to the marketing claims? 🤔 Here is the science ⬇️ Reduced systemic inflammation 🛡️ 🧠...

By Tom Coughlin, MSc (Performance Nutritionist)
Macro Tracking: Perfection Unnecessary, Embrace Daily Variability
SocialApr 1, 2026

Macro Tracking: Perfection Unnecessary, Embrace Daily Variability

If you’re counting macros, please don’t get hung up on everything being “perfect” or aiming for the straight zeros at the end of the day. Why? Because one, it’s exhausting. Two, there’s a 20% error allowed for calories and nutrients...

By Allison Knott, MS, RDN, CSSD
Heart Experts Urge Plant Protein over Meat, Defying RFK Jr.
SocialMar 31, 2026

Heart Experts Urge Plant Protein over Meat, Defying RFK Jr.

Eat more plant-based protein instead of meat, top heart health body says, contradicting RFK, Jr. https://t.co/zmQJ9b8sK3 #nutrition #health #healthylifestyle #lifestylemedicine #food

By Beth Frates, MD
Keto Diet Shows Promise for ADHD Symptom Relief
SocialMar 31, 2026

Keto Diet Shows Promise for ADHD Symptom Relief

many ppl with adhd have seen improvements by doing keto and there is some research to back it up - here's one study: PMCID: PMC10431618 PMID: 37585373

By deepketo.dotnet
Sugar's Effect on Athletes Depends on Timing and Activity
SocialMar 31, 2026

Sugar's Effect on Athletes Depends on Timing and Activity

Is sugar bad for athletes? https://t.co/ODzNsJFJ8o There are many factors, such as physical activity level and timing of intake, that modify the effect of sugar on health. Read the blog to learn more… https://t.co/ZasMbJlHn7

By Asker Jeukendrup, PhD
Targeted Nutrition May Lower Inflammation, Preserve Cognition
SocialMar 31, 2026

Targeted Nutrition May Lower Inflammation, Preserve Cognition

The impact of dietary constituents on inflammation and cognitive function in healthy older Irish adults: A pilot study "his study highlights the importance of nutrition and lifestyle in managing inflammation and cognitive decline in ageing. Targeted dietary interventions which address nutrient...

By David Barzilai, MD PhD
Calcium, Exercise, DXA Scans Prevent Costly GLP‑1 Surgeries
SocialMar 31, 2026

Calcium, Exercise, DXA Scans Prevent Costly GLP‑1 Surgeries

This is a very important study and I'm hearing from clinical experts in my network that the best prevention is calcium, weight bearing exercise and getting regular DXA Scans. Otherwise we're going to see a big increase in high-cost orthopedic...

By Christina Farr
AHA Warns Red Meat, Full‑fat Dairy Are Unhealthy
SocialMar 31, 2026

AHA Warns Red Meat, Full‑fat Dairy Are Unhealthy

JUST IN: American Heart Association says red meat and full fat dairy “has been shown repeatedly to be a not healthy way to eat”

By Gemini
Omega‑3 Cuts Inflammation and Muscle Soreness Post‑exercise
SocialMar 31, 2026

Omega‑3 Cuts Inflammation and Muscle Soreness Post‑exercise

Omega-3 for recovery in sports - meta-analysis 🐟 This new meta-analysis compiled data from 41 studies (over 1800 participants) to establish the effects of omega-3 supplementation of inflammation and recovery after exercise-induced stress 📚 Here is what they found ⬇️ Omega-3 supplementation significantly...

By Tom Coughlin, MSc (Performance Nutritionist)
Β‑NMN Restores SIRT1, Halting Liver Cell Aging
SocialMar 30, 2026

Β‑NMN Restores SIRT1, Halting Liver Cell Aging

β-Nicotinamide mononucleotide prevents senescence and lipid accumulation in hepatic stellate cells by restoring SIRT1 function https://t.co/wyVHZ13QNK

By David Barzilai, MD PhD
Protein Powder: Easy Boost for Muscle, Recovery, Longevity
SocialMar 30, 2026

Protein Powder: Easy Boost for Muscle, Recovery, Longevity

Protein is crucial for not only muscle build, but also for recovery and overall longevity. Protein powder can be a quick, easy way to increase your intake in the day. Can help as a snack midday, after a workout with...

By Hannah Oakley, MS, RDN, CSSD
Sustainable Diets Boost Longevity for Saudi Seniors
SocialMar 30, 2026

Sustainable Diets Boost Longevity for Saudi Seniors

Nourishing longevity: sustainable healthy eating behaviors and successful aging in community-dwelling older adults, Abha, Saudi Arabia https://t.co/44TStFZyIv

By David Barzilai, MD PhD
Egg Quality Builds over Months, Not Just 90 Days
SocialMar 30, 2026

Egg Quality Builds over Months, Not Just 90 Days

You have probably heard that egg quality is determined in the 90 days before ovulation. That is a half truth. The final 90 days get all the attention because that is when the egg is actively growing and responding to hormones...

By Preethi Kasireddy
Calorie Restriction Slows Human Biological Aging 2‑3% in Two Years
SocialMar 30, 2026

Calorie Restriction Slows Human Biological Aging 2‑3% in Two Years

In humans, calorie restriction slows biological aging pace by ~2–3% over 2 years (CALERIE trial) https://t.co/Eg8wBzhDpQ

By David Sinclair, PhD
Sodium in Sport: Evidence, Practice, Lifetime Access
SocialMar 30, 2026

Sodium in Sport: Evidence, Practice, Lifetime Access

Our expert session on Sodium in Sport with Dr Alan McCubbin is now available as a recording. Explore the evidence and practical implications of sodium intake in sport, with additional learning materials included and lifetime access. https://t.co/P6g1h4CxdE https://t.co/EMWBubv4Oq

By Asker Jeukendrup, PhD
Basics—Nutrition, Sleep, Consistency—Outperform Any Supplement
SocialMar 30, 2026

Basics—Nutrition, Sleep, Consistency—Outperform Any Supplement

You’re not gaining size, speed, or strength because of what you think matters… It’s the fact that you’re: – Skipping balanced meals – Not eating enough protein + carbs consistently – Running on low sleep (7–9 hours matters) – Staying up late scrolling instead of...

By Wendi Irlbeck, MS, RDN, CISSN
Carbs Boost Exercise Performance in Nearly Half of Studies
SocialMar 30, 2026

Carbs Boost Exercise Performance in Nearly Half of Studies

The effect of carbohydrate consumption during exercise - new meta-analysis 🥤 This new meta-analysis compiled data from 15 systematic reviews (262 RCTs) to establish the effects of carb consumption during exercise on performance 📚 Here is what they found ⬇️ 📈 A total...

By Tom Coughlin, MSc (Performance Nutritionist)
Eat 30g Carbs Before 5am Workout for Better Performance
SocialMar 30, 2026

Eat 30g Carbs Before 5am Workout for Better Performance

It your workout is at 5:30am, do yourself a favor and eat some carbs at 5:00am or in the hour before. As little as 30g (for example, one banana) can be enough boost performance and reduce perceived effort. Exercising fasted...

By Allison Knott, MS, RDN, CSSD
Vitamin K Deficiency Bleeding: Preventable, Real Pediatrician Stories
SocialMar 29, 2026

Vitamin K Deficiency Bleeding: Preventable, Real Pediatrician Stories

Vitamin K deficiency bleeding is a preventable condition. These are real stories from real pediatricians. The risk is 1/60 of bleeding in the first few months o

By Dr. Leslie Treece, MD
Boost NAD to Reduce Inflammation, Enhance Recovery, Slow Aging
SocialMar 29, 2026

Boost NAD to Reduce Inflammation, Enhance Recovery, Slow Aging

#109 How To Boost NAD Levels To Fight Inflammation, Improve Recovery, and Slow Aging Dr @CharlesMBrenner with Rhonda Patrick @foundmyfitness https://t.co/EvDW71Wj2O https://t.co/9HoFCm2gIT

By David Barzilai, MD PhD
Shift to a 3:1 Omega Ratio for Health
SocialMar 28, 2026

Shift to a 3:1 Omega Ratio for Health

Omega 3 versus Omega 6 for long term health? 🐟 Omega-3 (UNDER consumed) → Supports recovery → Reduces inflammation → Improves brain + heart health → Helps you perform at a higher level 🌽 Omega-6 (OVER consumed) → Found in processed foods + seed oils → Necessary in...

By Wendi Irlbeck, MS, RDN, CISSN
Microbial Phenolics Mediate Oats' Cholesterol‑lowering Power
SocialMar 28, 2026

Microbial Phenolics Mediate Oats' Cholesterol‑lowering Power

Cholesterol-lowering effects of oats induced by microbially produced phenolic metabolites in metabolic syndrome: a randomized controlled trial "Here we show that microbial phenolic metabolites are driving factors for the cholesterol-lowering effect of oats.." https://t.co/Y6fmNYStmZ

By David Barzilai, MD PhD
Aging Seniors Need More Protein, Calcium and Healthy Teeth
SocialMar 28, 2026

Aging Seniors Need More Protein, Calcium and Healthy Teeth

https://www.channelnewsasia.com/today/big-read/malnutrition-seniors-elderly-diet-health-changes-nutrition-6018116 This is also why you need to look after your teeth. Poor dental health can affect your ability to chew. And yes, you need more protein and more calcium as you age. Not less.

By mr brown (Lee Kin Mun)
Low‑caffeine Green Tea Boosts Seniors' Sleep by Reducing Stress
SocialMar 28, 2026

Low‑caffeine Green Tea Boosts Seniors' Sleep by Reducing Stress

Ingestion of green tea with lowered caffeine improves sleep quality of the elderly via suppression of stress https://t.co/kkkrKHlwv2

By Michael Lustgarten, PhD
Alternate-Day Fasting Worsens Lung Disease in Schistosomiasis
SocialMar 28, 2026

Alternate-Day Fasting Worsens Lung Disease in Schistosomiasis

Alternate-Day Fasting Exacerbates Lung Inflammatory Disease Compared to High-Sucrose Diet in Experimental Schistosomiasis Mansoni 🤔"These findings suggest that caloric restriction through ADF aggravates pulmonary disease in schistosomiasis, possibly by enhancing ectopic egg dissemination." https://t.co/FwPjvxC9CI

By David Barzilai, MD PhD
New Nutrient Score Ranks Top 10 Superfoods
SocialMar 28, 2026

New Nutrient Score Ranks Top 10 Superfoods

The most nutritious foods for health and disease prevention 🥗 This new study introduces a new way to rank foods based on true nutritional value including factors such as… 👉 Micronutrient density 👉 Protein quality 👉 Bioavailability Establishing a new system called Nutritional Value Score...

By Tom Coughlin, MSc (Performance Nutritionist)
When You Eat Impacts Metabolism as Much As What
SocialMar 27, 2026

When You Eat Impacts Metabolism as Much As What

As a medical school professor, I was trained to focus on WHAT patients eat. But this massive meta-analysis says WHEN may be just as important. 41 randomized controlled trials. 2,287 participants. Published in BMJ Medicine. The finding: time-restricted eating improved nearly every...

By Robert Lufkin, MD
Creatine Boosts Performance, Recovery, and Cognitive Function
SocialMar 27, 2026

Creatine Boosts Performance, Recovery, and Cognitive Function

Creatine supplementation for performance & recovery 💪 This new review examined how creatine supplementation impacts… ⚡️ High-intensity performance 🔁 Recovery & muscle damage 🏃 Endurance & intermittent sport performance 🧠 Cognitive function & resilience …across athletic, endurance, team sport, and tactical populations 📚 Here are the...

By Tom Coughlin, MSc (Performance Nutritionist)
Alpha‑Lipoic Acid Shows Promise for Ischemic Heart Failure
SocialMar 27, 2026

Alpha‑Lipoic Acid Shows Promise for Ischemic Heart Failure

Efficacy of Alpha-Lipoic Acid in Patients With Ischemic Heart Failure: A Double-Blind, Randomized, Placebo-Controlled Study | @JACCJournals https://t.co/nW9SbwEDfy https://t.co/qsemjmMb9k

By David Barzilai, MD PhD
Current Evidence on NAD⁺ Supplements Remains Inconclusive.
SocialMar 26, 2026

Current Evidence on NAD⁺ Supplements Remains Inconclusive.

NAD⁺ supplementation for anti-aging and wellness: a PRISMA-guided systematic review of preclinical and clinical evidence https://t.co/au5YIC11Hw https://t.co/fMsAOSQF6f

By David Barzilai, MD PhD