Redox Signalling and Muscle Recovery: What Happens After a Workout

Illustration of muscle fibre recovery and adaptation after exercise

The moment you finish a workout, a complex recovery process begins at the cellular level. Your muscles are not simply tired. They have been through a controlled stress event that generated reactive oxygen species, created microscopic tissue damage and shifted your cellular environment toward oxidative stress. What happens next, during the minutes, hours and days … Read more

The Hormesis Effect: Why a Little Cellular Stress Makes You Stronger

Illustration of the hormesis dose response curve showing moderate stress strengthening cells

There is a paradox at the heart of cellular health. Many of the things that make your cells stronger involve exposing them to stress. Exercise generates oxidative stress. Plant compounds in vegetables are mild toxins evolved as defence chemicals. Fasting deprives cells of nutrients. Cold exposure challenges thermoregulation. Yet each of these stressors, at the … Read more