Expert advice, science-backed tips, and holistic approaches to living a high-performance life.
29 January 2026 • sean
Liquid or capsules. Cheap or premium. Fresh or processed. That’s why independent testing matters. In a recent IndyBest review by The Independent , experts tried and tested leadin...
25 January 2026 • sean
Twelve years ago, Functional Self started with a pretty simple premise: if you understand how your body and mind actually work, you can show up better for your life. Not just in th...
6 November 2025 • sean
Each year, Black Friday supplements markets evolves, and the world of supplements is no exception. What started as a day for spontaneous discount-hunting has become a moment of r...
15 October 2025 • The Functional Self Team
Another incredible healthy cookie-dough recipe this time with fun Halloween flair. These adorable mummies are fun to make for the whole family, healthy enough for parents to apprec...
12 September 2025 • Leon Jay
In a world increasingly focused on holistic health, the idea of "beauty-from-within" has captured the attention of many. This approach, which prioritises nourishing your body inter...
9 September 2025 • Leon Jay
In our fast-paced modern world, do you find that stress and sleeplessness have become unwelcome companions? The relentless demands of daily life often leave us feeling frazzled and...
7 September 2025 • Leon Jay
In the modern quest for optimal well-being, the concept of biohacking has emerged as a powerful approach to taking control of your health. It encourages us to look beyond just mana...
4 September 2025 • Leon Jay
Are you diligently taking probiotics, hoping to soothe your digestive troubles, only to find the bloating, discomfort, and fatigue persisting? It’s a common frustration. While bene...
2 September 2025 • Leon Jay
A Biohacker's Guide to Cellular Renewal Have you ever considered that the key to vibrant ageing isn't just about what you add to your body, but also what you remove? In the world o...