Kurt Greiner
Exercise and Menopause Mood: What a New Review Found
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A 2026 meta-analysis of 12 trials links walking, dance and yoga to better mood in menopause. What it shows and its limits. Read more…
HIIT vs. Steady Cardio: What a 28-Trial Review Found
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A meta-analysis of 28 trials found HIIT raised VO2max slightly more than steady endurance training. Here is how to use both. Read more…
Loneliness and Healthy Years: What a UK Biobank Study Found
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A UK Biobank study of 277,489 adults links loneliness to fewer healthy years. What it found and how to build connection. Read more…
Vitamin D or E With Knee Exercise: What a Trial Found
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A 2026 pilot trial found active vitamin D3 or vitamin E added nothing to home exercise for knee osteoarthritis in women. Read more…
When Strength Starts to Decline: A 47-Year Study
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A Swedish study followed 427 people for 47 years. Fitness peaked in the late 20s to mid 30s, but exercise still made a difference. Read more…
CBT-I and Depression: What an 88-Adult Study Found
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In 88 adults in CBT for insomnia, easing bedtime rumination and daytime sleep worry tracked with the biggest depression improvements. Read more…
