Stress and Aging: The Cortisol EffectWritten by: Clement Ng, Nutritionist of HealthPro | 7 minutes readBiological AgeStress does not just affect your mood, but also impacts your biological age – sometimes referred to as stress age syndrome (Purovitalis News, 2025).Biological age is an indicator of how old your body behaves and feels, and is often a better reflection of your overall health than chronological age (Victoria Stokes, 2023).Interestingly, biological age is not fixed and can fluctuate in response to lifestyle factors (Victoria Stokes, 2023). In particular, it can increase rap..