
Exercise and the Immune System: What Science Really Says (AR)
Exercise and the immune system: moderate activity and immune support, the open-window myth downsized, overtraining, and the role of sleep and load.

Exercise and the immune system: moderate activity and immune support, the open-window myth downsized, overtraining, and the role of sleep and load.

Sleep, strength, weight management and fixing real deficiencies: the natural factors with some evidence. Why testo boosters mostly fail and when to see a doctor.

In menopause, strength training helps preserve muscle mass, bone density and body composition. Here's what the general evidence says and realistic expectations.

A purely informational overview of general guidelines (e.g. ACOG) on physical activity in pregnancy. Always follow ONLY your own doctor's advice.

Training on your period and across cycle phases: what the (still limited) evidence suggests, how to listen to your body and manage symptoms safely.

Do you really need 10,000 steps a day? Marketing origin, what studies say (benefits from 7-8k), steps and fat loss via NEAT, and how to personalize it.

Do multivitamins work? A varied diet covers most of it. A multivitamin is a low-risk insurance policy, not a food replacement or a performance booster.

Vitamin D and muscle: role in bone, muscle and immunity, widespread deficiency, effects on strength, how to know if you are deficient and dosing. Honest guide.

Strength training over 50: why it's crucial with age, how to start safely, a 2-3 day plan, adapted exercises, recovery and gradual progression. Evidence-based.