Hormone Health Hub: Expert Insights on Testing, Balance & Better Living — cortisol and exercise

The UK is facing a growing obesity crisis, with two-thirds of adults and a rising number of children classified as overweight or obese. A recent UK Parliament briefing highlights alarming trends, including regional and ethnic disparities and increased risks linked to socioeconomic status. While public health strategies continue to evolve, addressing the hormonal root of weight gain may offer a more effective, personalized solution. ZRT Laboratory’s Weight Management Profile helps uncover hidden hormonal imbalances—such as elevated cortisol, low testosterone, or thyroid dysfunction—that contribute to stubborn fat gain, poor metabolism, and increased disease risk.

Collagen is the primary structural protein responsible for firm, smooth, youthful skin — and its loss is one of the most significant drivers of wrinkles, sagging, and thinning as we age. But collagen loss is not simply an inevitable consequence of getting older. Hormones, stress, nutrition, and lifestyle all play powerful roles in how quickly collagen breaks down and how effectively it is replenished. This article explains the science of collagen and skin ageing, the critical roles of oestrogen and cortisol, and the practical steps you can take to protect your skin from the inside out.