Jun 26, 2026Exercise Physiology

Can Everyday Movement Improve Health Without Gym Work?

Can walking, chores, standing, and movement breaks improve health? Evidence shows benefits, limits, and why they do not replace exercise.

physical activitywalkingstandingaerobic training

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Mar 28, 2026Nad Metabolism

Exercise Primes NAD+ Recycling, but Muscle NAD+ Is Unproven

Exercise training raises muscle iNAMPT 1.46-fold, but direct proof that it raises muscle NAD+ in humans is still missing. Here's what the evidence says.

nad+inamptexerciseaerobic training

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Mar 26, 2026Physical Activity

Exercise for Cholesterol: Why Age Changes the Best Mix

Combined training leads for most adults, but aerobic exercise may match it after 60. Here's what meta-analyses say about lipids, dose, HIIT, and diabetes.

exercise prescriptioncholesterolaerobic trainingresistance training

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Mar 26, 2026Physical Activity

Aerobic Exercise for Carotid Plaque: What Trials Show

A 34-trial meta-analysis found aerobic exercise and HIIT reduced carotid wall thickness, while combined training did not show a significant effect.

aerobic trainingresistance traininghiitcarotid artery thickness

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Mar 25, 2026Physical Activity

MS Exercise: What Improves Walking, and Where tDCS Fits

Aerobic exercise can improve walking, endurance, and balance in multiple sclerosis. Here's what the evidence says on dose, fatigue, fitness, and tDCS.

aerobic trainingmultiple sclerosisbalancegait speed

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Mar 22, 2026Physical Activity

Exercise for Sarcopenia: Which Training Helps Lung Function?

For sarcopenic older adults, combined aerobic and resistance training improved lung measures in small RCT evidence. See why walking still earns a place.

sarcopeniaresistance trainingaerobic trainingpulmonary function

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Mar 16, 2026Physical Activity

Resistance Training Can Raise VO2peak After 60—With Limits

Resistance training raises VO2peak and walking capacity after 60, but aerobic exercise leads for sustained fitness and mitochondrial adaptation.

vo2 maxresistance trainingcardiorespiratory fitnessaging

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Mar 14, 2026Physical Activity

Exercise Dose for Better FMD: What Studies Can Actually Say

Can HIIT, frequency, or longer sessions improve flow-mediated dilation? Here's what heart failure and healthy-aging trials actually show about exercise dose.

hiitflow-mediated dilationendothelial functioncardiac rehabilitation

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