Mar 17, 2026Nutrition

Semaglutide vs. Bariatric Surgery for Heart Health

Does semaglutide protect the heart as well as bariatric surgery? Compare MACE, heart failure, blood pressure, and the limits of current evidence.

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Mar 16, 2026Physical Activity

Standing Every 30 Minutes Helps—Moving Helps More

Breaking up sitting every 30 minutes can blunt post-meal glucose and insulin spikes. The best evidence favors active, post-meal movement over standing.

glucose spikespostprandial glucosesedentary breaksinsulin spikes

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Mar 15, 2026Nutrition

Early Time-Restricted Eating: Why the Clock May Matter

Early time-restricted eating may improve insulin sensitivity and fat loss. Learn why meal timing, not just fasting length, may shape metabolic health.

time-restricted feedingmeal timinginsulin sensitivitycircadian rhythm

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Mar 15, 2026Hormones

Menopause Bone Loss Has a Metabolic Clue: Insulin Resistance

Insulin resistance may track menopause bone loss. Here is why long-term combined resistance and impact exercise deserves attention.

insulin resistancebone mineral densitymenopausehoma-ir

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Mar 14, 2026Organ Aging

Your Organs May Age at Different Speeds. Lifestyle Matters.

Organs can show different biological aging patterns. What one China cohort found about diet, exercise, smoking, and why the rankings remain uncertain.

biological agingorgan agingaging clockslifestyle factors

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Mar 13, 2026Nutrition

Pregnancy Probiotics: A Modest Metabolic Signal

Can probiotics in pregnancy curb weight gain? A 46-trial review finds a modest 1.25 kg reduction, broad safety data, but no proof they prevent GDM.

probioticspregnancygut microbiomeinsulin sensitivity

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Mar 13, 2026Nutrition

Probiotics for Gestational Diabetes: A Small Signal, No Proof

Do probiotics help gestational diabetes? Meta-analyses find small glucose changes, but no evidence yet that they improve birth outcomes or replace care.

probioticsgestational diabetesgut microbiomeinsulin sensitivity

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Mar 13, 2026Sleep

Tirzepatide Cuts Sleep Apnea Severity in Obesity—With Limits

Tirzepatide reduced AHI by about 22 events per hour in obesity-related sleep apnea, but it does not yet replace CPAP for cardiovascular risk.

sleep apneatirzepatidemetabolic healthahi reduction

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Mar 12, 2026Physical Activity

Sit-to-Stand Breaks Lowered Diastolic BP in 3-Month RCT

A 3-month RCT found more sit-to-stand transitions lowered diastolic blood pressure in postmenopausal women, while sitting less alone did not.

sit-to-stand transitionssedentary behaviorstanding deskblood pressure

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Mar 12, 2026Nutrition

Polyphenols, Gut Inflammation, and the Cardiometabolic Gap

Polyphenol-rich diets can change gut microbes and lower LPS in overweight adults. Why that has not yet translated into proven heart benefits.

polyphenolsgut microbiotaintestinal inflammationakkermansia muciniphila

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Mar 9, 2026Nutrition

Ketogenic Diets Lower IGF-1 Without Fasting: What It Means

Can keto lower IGF-1 without fasting? A meta-analysis finds a 25 ng/mL drop, but cancer prevention and longevity claims still outrun human data.

igf-1ketogenic dietcarbohydrate restrictionfasting insulin

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Mar 9, 2026Physical Activity

Post-Meal Exercise Lowers Glucose Spikes Better Than Pre-Meal

A post-meal walk can blunt glucose spikes better than pre-meal exercise. Learn the timing window, what HIIT adds, and where the evidence stops.

post-meal exerciseglucose spikeexercise timingmetabolic health

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