Health Testing Blog - Blood Test Guides & Advice.

Up to 1 in 5 UK adults is vitamin D deficient — and most hormone blood tests never even check for it. That's a serious blind spot. Because vitamin D isn't just a bone...

Being newly diagnosed with diabetes can feel overwhelming, especially when you suddenly have to think about food, medication, and your daily routine in a completely different way. ...

If you’re constantly tired, low on energy, or struggling to understand why your body feels “off”, this article will walk you through the blood tests that can help...

Confused about your cholesterol levels? Discover UK guidelines, optimal ranges for long-term health, and the key blood markers that truly matter - backed by clinical research

Why biomarker-led care is shaping the future of healthcare. Explore how blood testing, personalised data, and expert guidance are transforming prevention, performance, and long-ter...

Confused between allergy and food intolerance tests? Learn the key biological differences, which test you need, and how to avoid misdiagnosis. Clinically backed, UK-focused guide.

Injectable peptides, steroids and “optimisation” compounds are no longer fringe, they’re becoming part of everyday health conversations. But while the narrative h...

In this guide we explore how mitochondria influence ageing, why exercise triggers powerful longevity signals called exerkines, and how these biological pathways influence metabolis...

This evidence-based guide explains which blood biomarkers provide the most reliable insight into ageing, disease risk and long-term healthspan . You will learn how inflammation, me...

In this article, you will learn what leading medical voices are saying about longevity medicine, why much of the commercial anti-ageing space is outpacing evidence, and which clini...

Vitall, the UK’s health intelligence platform delivering clinical-grade at-home blood testing, has announced an enhanced collaboration with cholesterol specialist Dr Kirstyn ...

In this article, you’ll discover what mitochondria actually do, why they’re central to ageing and energy production, and how NAD+ fits into the longevity conversation. ...

This is where most weight-loss advice fails. Not because people aren’t trying hard enough, but because weight loss is not a willpower problem . It’s a biology problem. ...

If you’re unwell, the NHS is the right place to go. But what if you’re healthy and simply want to understand your body better? This article explores the gap between ill...

If you’re on GLP-1 (or GIP/GLP-1) weight loss medication, what you eat matters more than ever because appetite drops, digestion slows, and nutrient intake can quietly slip. I...