Last updated – Mar 25, 2026

Building Muscle

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Your Guide to Adding Muscle Mass

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Your Guide to Optimal Protein Intake

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Excellent Food Sources of Protein

Eating to Support Muscle and Weight at Middle Age

Top nutritionist Heidi Skolnik breaks down the essential role of diet in preserving muscle health, metabolism, and overall vitality as we age.

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Fueling Your Exercise

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What to Know About Essential Amino Acids

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The Science of Creatine Supplements

Other Collections

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Optimizing Cholesterol

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Dementia Prevention