FDA Adds a Rare Optic Nerve Warning to Every GLP-1 Drug Label, From Ozempic to Zepbound
The FDA now requires a NAION warning on all GLP-1 drugs. Its trial analysis found 6.4 cases per 100,000 person-years on the drugs versus 3.8 on comparators.
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What Counts Toward the American Heart Association's 100-Point Heart Health Score
by LiveWell Wave ·The American Heart Association's Life's Essential 8 scores heart health from 0 to 100 using sleep, activity, diet, nicotine, weight, cholesterol, glucose and blood pressure.
Who Actually Needs a Vitamin D Pill? The Endocrine Society Narrowed It to Four Groups
by LiveWell Wave ·The Endocrine Society guideline on vitamin D names four groups for supplements and advises against routine blood tests for healthy adults. Here is what it says.
An Eight-Week Mindfulness Course Held Its Own Against a Standard Anxiety Drug
by LiveWell Wave ·A 276-person randomized trial in JAMA Psychiatry compared an eight-week MBSR course with escitalopram for anxiety disorders. What it showed and what it did not.
Sleep Coaching Left Blood Sugar Unchanged in 196 Adults With Prediabetes. Bedtime Told a Different Story
by LiveWell Wave ·An 8-week NYU trial in 196 short sleepers with prediabetes found no glucose benefit from sleep coaching, but earlier sleep onset tracked with more weight loss.
Americans Average 3,400 mg of Sodium a Day. Most of It Never Touches a Salt Shaker
by LiveWell Wave ·The limit is under 2,300 mg a day; the FDA says Americans average about 3,400 mg, over 70 percent from packaged and prepared food. How to read the label.
Most Fiber Advice Fits on One Line: 14 Grams for Every 1,000 Calories
by LiveWell Wave ·U.S. guidance sets fiber at 14 grams per 1,000 calories, about 25 g for women and 38 g for men. What the Lancet review of 243 studies found at 25 to 29 grams.
How Much Water Do You Need a Day? About 2.7 Liters for Women and 3.7 for Men, Food Included
by LiveWell Wave ·The National Academies set total water intake at 2.7 liters for women and 3.7 for men, food included. Here is how that changes on training days, per ACSM.
Hold for 30 Seconds, Twice: A 10-Minute Mobility Session on ACSM Numbers
by LiveWell Wave ·How long to hold a stretch, how often to stretch and whether it hurts performance, per ACSM and a systematic review, plus a 10-minute session.
How Much Strength Training Do You Need a Week? Two Days, and About an Hour
by LiveWell Wave ·The federal guideline says two days a week. Cohort data put the lowest risk near 30 to 60 minutes. What that looks like as two short sessions.
Four Moves, Four Minutes a Day: The Home Routine That Added Four Chair Stands in 12 Weeks
by LiveWell Wave ·A 97-person Penn State trial of a daily four-minute routine for adults 65 and up: the moves, the timing, the 12-week results and the limits.
The Run That Raised Injury Risk Was the Long One, Not the Big Week
by LiveWell Wave ·In 5,205 runners tracked by watch, one run more than 10 percent past the recent longest was linked to a 64 percent higher overuse injury rate.
Night-to-Night Sleep Variability Tracked With Heart Disease While Average Hours Did Not
by LiveWell Wave ·A 10,362-person All of Us cohort linked night-to-night swings in sleep length to heart disease while average hours showed no association. Where the AASM 7-hour guideline stands.
A 56:51 Half Marathon Is Now Official, Along With Three More World Records
by LiveWell Wave ·World Athletics ratified Yomif Kejelcha's 56:51 half marathon, Josh Kerr's 3:42.66 mile and hurdles records for Alison dos Santos and Masai Russell on November 9, 2026.
Three Lifters Left Ningbo Holding Every World Record in Their Class
by LiveWell Wave ·At the 2026 IWF World Championships, Karlos Nasar, Song Kuk Hyang and Pei Xinyi each set world records in the snatch, clean and jerk and total. The lifts in kg and pounds.
A UK Model Puts Numbers on the Iodine Cost of Dropping Dairy
by LiveWell Wave ·A Lancet Planetary Health modeling study finds that replacing dairy with unfortified plant-based alternatives lowers iodine, calcium, riboflavin and B12 intake.
How Many Steps a Day Do You Actually Need? What 4,000, 7,000 and 10,000 Show
by LiveWell Wave ·The Lancet Public Health step-count meta-analysis, the HHS guidelines and a new 14-year Fitbit cognition study, with what 4,000, 7,000 and 10,000 show.
In 130 Spin Classes, Heart Rate Ran Near 94 Percent of Max While Power Stayed Around 115 Watts
by LiveWell Wave ·A University of León study of 11 trained men across 130 indoor cycling classes found heart rate near 81 to 94 percent of max while power averaged 110 to 120 watts.
Coffee Drinkers Carried a Richer Gut Microbiome in a Capsule Study
by LiveWell Wave ·A University of Copenhagen capsule study of 61 adults links regular coffee drinking to richer gut bacteria, more colon contractions and a lower small intestine pH.
Magnus Ditlev Covers 140.6 Miles in 7:19:17 at Ironman Florida
by LiveWell Wave ·Ditlev swam 47:52, rode 3:51:16 and ran 2:33:31 on Nov 7, 2026, 1:47 faster than Sam Laidlow's Roth time. The day, the splits and the previous marks.
Lifting Three Times a Week Kept 2.4 Pounds of Lean Mass in a 40-Week Tirzepatide Trial
by LiveWell Wave ·In a Nature Medicine trial of 120 adults, supervised lifting during tirzepatide treatment reduced lean soft tissue loss by about 1.1 kg and turned strength losses into gains.
Less Protein, Slower Aging? A Wisconsin Review Makes the Case, Mostly in Mice
by LiveWell Wave ·A Cell Press Blue review links protein restriction to longer life in lab animals and better metabolic markers in short human trials, set against the RDA and sports guidance.
How Much Does Exercise Help Depression, and Which Kind Works? What 218 Trials Show
by LiveWell Wave ·What randomized trials show about exercise for depression: moderate effects for walking, yoga and strength training, higher with intensity, and why the certainty is low.
HYROX Joins World Triathlon and Puts Its Workouts Inside Gym Apps
by LiveWell Wave ·HYROX signed a term sheet with World Triathlon on October 28, 2026 and listed HYROX Training+, an in-gym-app training product. What changes, and what a HYROX race is.
American Cancer Society Now Recommends a PSA Test Every Two Years From 50 to 69
by LiveWell Wave ·The American Cancer Society's Nov 12, 2026 guideline recommends PSA testing every two years at 50 to 69, and yearly from 45 for Black men and strong family history.
A Cottage Cheese Egg Bake That Covers Six Training Week Breakfasts
by LiveWell Wave ·Make-ahead egg bake with cottage cheese, spinach, peppers and optional turkey sausage: 20 to 29 g protein a serving, with USDA storage and reheating rules.
Mat Pilates in 25 Minutes, Using the Exercises Randomized Trials Tested
by LiveWell Wave ·A 25-minute mat Pilates session with reps, cues and a six-week progression, built from the exercises used in randomized trials of back pain and balance.
FDA Narrows the Boxed Warning on Three More Estradiol Patches
by LiveWell Wave ·The FDA's list of menopause hormone therapies with revised labels grew to nine on Oct 30, 2026, adding Minivelle, Vivelle and Vivelle-Dot. What changed and what did not.
On Full Assist, an E-Bike Ride Delivered 47 Percent Less Exercise Than Pedaling
by LiveWell Wave ·A ten-person randomized crossover trial measured 37.4 kcal of activity energy on maximum assist versus 70.7 unassisted over two miles. Moderate assist matched a regular bike.
Creatine Without the Gym: What the Trials Measured and What They Did Not
by LiveWell Wave ·A 2026 trial in sedentary adults found lean tissue gains on creatine alone. What that trial, two 2026 meta-analyses and the ISSN position stand show.
Ice Bath, Hot Tub or Just Sit Down: What the Recovery Trials Actually Measured
by LiveWell Wave ·A four-arm trial found neither hot nor cold water restored strength faster than rest; pooled trials link cold water to next-day power and smaller strength gains.
A 23-Man Study Tied One Month of an 8-Hour Eating Window to a Lower MRI Brain Age Estimate
by LiveWell Wave ·Frontiers in Aging: 23 men with metabolic syndrome ate within an 8 a.m. to 4 p.m. window for one month; brain age estimate fell 0.76 years. No control group.
Muscle Mass, Treadmill Fitness and Grip Strength: Three Markers That Track With Living Longer
by LiveWell Wave ·A 1.9 million-person cohort linked low muscle mass to 34 percent higher Alzheimer's risk in men; treadmill fitness and grip strength cohorts show what else tracks with longer life.
A $275 Hydration Vest From norda: Aura 12L, Two Flasks, 128 Grams
by LiveWell Wave ·norda's Aura Vest 12L launched November 12, 2026 at $275: 12 liters, nine pockets, two 500 ml flasks included, 128 grams in a small, sizes XS to XL.
A 30-Minute Yoga Session Built on the Protocol a 45-Day Brain Trial Used
by LiveWell Wave ·A randomized trial in Scientific Reports put 139 adults through 45 days of a standardized yoga protocol. Here is a 30-minute session built on its structure.
How Long Sunday's Meal Prep Stays Safe, by the USDA's Numbers
by LiveWell Wave ·USDA says cooked leftovers keep 3 to 4 days at 40 F. Here is how to cool, store, freeze and reheat a week of prepped meals using FSIS and FDA Food Code figures.
Peloton Tread Flex: $2,195, Folds to 37.8 Inches Deep, and What It Leaves Out
by LiveWell Wave ·Peloton's first folding treadmill went on sale Oct 1, 2026 at $2,195. Footprint folded and unfolded, speed, incline, membership and what it lacks.
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