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# Functional Aesthetics

Biological Age Reversal

## Sitemaps

- [XML Sitemap](https://functional-aesthetics.uk/sitemap.xml): Contains all public & indexable URLs for this website.

## Posts

- [Your HRV Dropped 40%. Here's What That Actually Means.](https://functional-aesthetics.uk/hrv-dropped-what-it-means/) - Your HRV dropped and nobody told you what to do with that information. Here is what a 40% crash in heart rate variability actually signals, what drives it, and the step-by-step approach to bringing it back. Written by someone who went from 26ms to 80ms.
- [Wired at Night, Wrecked in the Morning: The Cortisol Pattern Nobody Diagnoses](https://functional-aesthetics.uk/cortisol-burnout-overtraining-syndrome-blunted-morning-response/) - Every symptom on the "high cortisol" list can appear when cortisol is chronically low. The EROS-HPA research confirms it. Here's the pattern standard testing misses, and why getting the direction wrong stalls recovery.
- [NAD+ Therapy: What It Is, How It Works, and Who It's For](https://functional-aesthetics.uk/nad-therapy-guide/) - A practitioner's guide to NAD+ therapy — what the science actually shows, the different delivery methods (IV, injection, sublingual), and where NAD+ fits in a structured recovery protocol for burnout, overtraining, and cellular ageing.
- [How I reversed my biological age! ](https://functional-aesthetics.uk/how-i-reversed-my-biological-age/) - Below is my interview with GlycanAge, one of the leading biological age testing companies in the world. They accurately measure your age and inflammation responses to lifestyle changes. In this interview, I discuss the potential implications of diet, supplements, and lifestyle choices on your biological age. The Co-founder of Hinnao Technology Shares the Inspiring Story
- [Intermittent Fasting & Cell Health Guide](https://functional-aesthetics.uk/how-intermittent-fasting-enhances-cellular-health-a-comprehensive-guide/) - Discover how intermittent fasting enhances cellular health through autophagy, mitochondrial function, and inflammation reduction.
- [NAD+ Therapy: 5 Years of Results & Insights](https://functional-aesthetics.uk/life-on-nad-what-five-years-taught-me/) - Discover NAD IV Therapy: cutting-edge regenerative medicine for cellular repair, energy boost & anti-aging. Learn benefits & risks.
- [5 Scientific Ways to Grow Back Hair: Exploring Effective Hair Regrowth Treatments](https://functional-aesthetics.uk/5-scientific-ways-to-grow-back-hair-exploring-effective-hair-regrowth-treatments/) - Hair loss can be a distressing experience for many people, but thanks to advancements in science and technology, there are now several promising treatments available. In this blog, we'll explore five scientifically-backed methods for hair regrowth, with a focus on the most effective hair treatments today. 1. Platelet-Rich Fibrin (PRF) Therapy PRF therapy has emerged
- [The Power of Functional Blood Testing: Unlocking Your True Health Potential](https://functional-aesthetics.uk/the-power-of-functional-blood-testing-unlocking-your-true-health-potential/) - In the realm of modern healthcare, blood testing stands as a cornerstone of medical diagnosis and treatment. But what if we told you that the traditional approach to blood testing might be missing crucial insights into your health? Welcome to the world of functional blood testing, a revolutionary method that's changing the way we understand
- [PRP vs PRF: Why PRF is the Superior Skin Rejuvenation Treatment](https://functional-aesthetics.uk/prp-vs-prf-why-prf-is-the-superior-skin-rejuvenation-treatment/) - When it comes to advanced skin rejuvenation treatments, PRP (Platelet-Rich Plasma) and PRF (Platelet-Rich Fibrin) stand out for their efficacy. However, recent innovations and studies indicate that PRF is the more superior option. Both treatments leverage growth factors from your own blood to restore and rejuvenate your skin, but PRF's enhanced benefits are making it
- [Unveiling the Potential of IV Drip Therapy for Longevity](https://functional-aesthetics.uk/unveiling-the-potential-of-iv-drip-therapy-for-longevity/) - In recent years, IV drip therapy has gained significant traction as an innovative approach to health and wellness. Once a secret reserved for celebrities and high-performers, it is now becoming a mainstream staple for anyone looking to boost their energy, enhance their glow, and support their overall longevity. But what exactly is IV drip therapy,

## Pages

- [Home](https://functional-aesthetics.uk/) - Biological Age Reversallincoln longevity clinic Functional Blood Testing ODX Diagnostic Blood Testing Testosterone Replacement Therapy Hormone Blood Testing Thyroid Blood Testing Natural Testosterone Boost Blood Testing Services LincolnGain deep insights into your health with our Functional Blood Chemistry Analysis. Our comprehensive blood tests provide a detailed understanding of your body's functions, helping us create personalized
- [Confirmation](https://functional-aesthetics.uk/checkout-2/confirmation/)
- [The Recovery Code](https://functional-aesthetics.uk/the-recovery-code/) - The Recovery Code Beat Burnout & Overtraining Syndrome The data-driven blueprint for athletes and high-achievers who’ve pushed too hard, been told everything is “normal”, and need a structured path back to full performance. £9.99 — Instant Download PDF format • Read on any device • By Rohan Berg, FBCA Specialist Does Any of This Sound
- [Newsletter](https://functional-aesthetics.uk/newsletter/) - Stay Informed, Live Healthier LongerJOIN 6000+ Community Maximising Health Potential For Overtrained Athletes: Why your HRV crashed, your recovery tanked, and what blood markers predict your way back. Use our free Recovery Calculator to check where you stand. For Burnt-Out Professionals: Your GP says everything’s “normal” but you feel awful. Our Vitamin D Calculator and
- [About Rohan Berg | FBCA Specialist, Author & Longevity Consultant](https://functional-aesthetics.uk/about/) - First NameLast NameEmailPhoneMessageSend Message
- [Checkout](https://functional-aesthetics.uk/checkout-2/)
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- [Order History](https://functional-aesthetics.uk/checkout-2/order-history/)
- [Products](https://functional-aesthetics.uk/products/)
- [Treatment Prices](https://functional-aesthetics.uk/treatment-prices/) - Blood testing, consultation pricesIPRF Facial Skin Rejuvenation Stem Cell (Micro Needling)£145.00Buy 3 treatments for £390.00Menopause Profile Blood Test £235.00Buy 2 for £399.00female functional blood analysis £445.00Includes comprehensive consultation featuring an in-depth analysis of results, followed by tailored nutritional interventions and recommendations. wellwoman Blood test 70 Bio markers£350.00Function Male Blood Analysis£445.00Includes comprehensive consultation featuring an in-depth analysis of results,
- [Contact](https://functional-aesthetics.uk/contact/) - Get in touchFREE PARKING Locations: Functional AestheticsThe Landings, Burton Waters Clinic Burton Waters, Lincoln, LN1 2TU UK-Wide Services: We offer virtual/online consultations and appointments available to clients across the entire UK. Whether you're local to Lincoln or anywhere in the country, get in touch today for personalised longevity and aesthetics advice.01522 246988info@functional-aesthetics.uk Follow us on InstagramFollow
- [Shop](https://functional-aesthetics.uk/shop/) - No products found.
- [Treatments](https://functional-aesthetics.uk/treatments/) - Lincoln Based ServicesIPRF Micro Needling, (Vampire Facials)Unlock the power of your body's natural healing with IPRF Micro Needling. This innovative treatment promotes skin rejuvenation and hair growth by utilising your body’s regenerative properties, giving you a youthful, radiant appearance.IV Drip TherapyExperience the revitalising benefits of IV Drip Therapy, designed to deliver essential vitamins, minerals, and
- [Checkout](https://functional-aesthetics.uk/checkout/)
- [Blog](https://functional-aesthetics.uk/blog/) - BlogYour HRV Dropped 40%. Here’s What That Actually Means.March 12, 2026Wired at Night, Wrecked in the Morning: The Cortisol Pattern Nobody DiagnosesMarch 12, 2026NAD+ Therapy: What It Is, How It Works, and Who It’s ForFebruary 20, 2026 1 2 3 4
- [Dashboard](https://functional-aesthetics.uk/customer-dashboard/)
- [Privacy Policy](https://functional-aesthetics.uk/privacy-policy/) - Privacy Policy Last updated: July 12, 2024 This Privacy Policy describes Our policies and procedures on the collection, use and disclosure of Your information when You use the Service and tells You about Your privacy rights and how the law protects You. We use Your Personal data to provide and improve the Service. By using

## Downloads

- [The Recovery Code](https://functional-aesthetics.uk/downloads/the-recovery-code/)

## Services

- [Recovery Readiness Calculator](https://functional-aesthetics.uk/recovery-readiness-calculator/) - About the Author Rohan Berg — ODX Functional Blood Chemistry Specialist and Author of The Recovery Code Health optimisation researcher and recovery specialist helping athletes and driven professionals recover from OTS and burnout using functional blood chemistry analysis. Verified biological age of 20 at chronological age 47 via GlycanAge testing, achieved without TRT or peptides.
- [UK Vitamin D Dose Calculator (Blood Test + Weight)](https://functional-aesthetics.uk/vitamin-d-dosage-calculator/) - [vitd_references]
- [Health Optimisation Consultation — Online Blood Work Analysis](https://functional-aesthetics.uk/health-optimisation-consultation/) - You’ve had blood tests done. Your GP glanced at the results and told you everything’s “normal.” But you still feel exhausted, foggy, or just… off. Sound familiar? The problem isn’t you. It’s how those results were interpreted. NHS reference ranges are designed to flag disease, not dysfunction. That means you can feel awful and still
- [Blood Testing Services Lincoln](https://functional-aesthetics.uk/functional-blood-chemistry-analysis/) - Gain Deep Insights into Your Health with Private Blood Tests We provide thorough and comprehensive blood testing services at Lincs Injury in Lincoln and Burton Waters Clinic in Lincoln. All tests are conducted by a UKAS 15189 accredited NHS laboratory and are administered by NHS-trained phlebotomists. For specific testing requirements, please feel free to contact
- [Hormone & Menopause Testing](https://functional-aesthetics.uk/hormone-menopause-testing/) - Embrace Change with Confidence: Menopause Profile Navigating menopause is a unique and transformative journey. Understanding the changes in your body is crucial to confidently embracing this phase. Our Women's Menopause Profile is meticulously designed to offer comprehensive insights, ensuring you transition gracefully and make well-informed decisions. Essential Hormone Balance: The Menopause Profile is a specialised
- [NAD+ Injections in Lincoln | Cellular Energy Boost](https://functional-aesthetics.uk/nad/) - Rejuvenate Your Cells, Revitalise Your Life Rediscover your vitality with revolutionary NAD+ Injections and NAD IV Therapy. As we age, our cells produce less ATP, leading to reduced energy, cognitive decline, and overall vitality. Our NAD+ therapy in Lincoln provides a scientifically-backed solution to combat these effects of ageing. The Science Behind NAD+ NAD+ (Nicotinamide
- [Testosterone Replacement Therapy (TRT) in Lincoln](https://functional-aesthetics.uk/testosterone-replacement-therapy/) - Feel Like Yourself Again: Understanding Testosterone Replacement Therapy (TRT) in the UK Are you experiencing low energy, decreased libido, low mood, or other symptoms of low testosterone? You're not alone. Many UK men struggle with these issues, often linked to factors unique to our environment and lifestyle. Book a consultation at Functional- Aesthetics Lincoln, our
- [Testosterone Calculator](https://functional-aesthetics.uk/testosterone-calculator/) - Free ADAM-validated testosterone risk calculator. Check your symptoms in 2 minutes with 88% sensitivity. UK-wide functional blood testing available.
- [Vitamin D Injections Lincoln: Optimise Your Vitamin D Levels Today](https://functional-aesthetics.uk/vitamin-d-injections/) - Are you experiencing fatigue, low mood, or weakened immunity? You're not alone. Millions suffer from Vitamin D deficiency, impacting everything from energy levels to bone health. At Functional Aesthetics, we offer a comprehensive solution to help you achieve optimal Vitamin D levels and unlock your full health potential. What is Vitamin D and Why is
- [IV Drip Therapy](https://functional-aesthetics.uk/iv-drip-therapy/) - What is an IV Drip? IV Vitamin drip therapy is a wellness treatment that delivers essential vitamins, minerals, and fluids directly into your bloodstream. This method ensures maximum absorption, allowing your body to utilize these nutrients more effectively. How Does IV Drip Therapy Work? Consultation: Begin with a personalised consultation to determine your specific wellness
- [Phlebotomy Services](https://functional-aesthetics.uk/phlebotomy-services/) - Our Phlebotomy and Blood Testing Services Offering a broad spectrum of services, including: Routine Blood Tests: Comprehensive blood panels to monitor overall health and detect potential issues early. Specialised Tests: Tests for hormone levels, thyroid function, vitamin deficiencies, and more. Diagnostic Testing: For conditions such as diabetes, high cholesterol, and other chronic diseases. Pre-Employment and
- [IPRF Micro Needling, (Vampire Facials)](https://functional-aesthetics.uk/iprf-skin-rejuvenation/) - What is IPRF? IPRF combines two advanced treatments—PRP and PRF—to harness the regenerative properties of your own blood. This dual approach introduces growth factors and stem cells directly into your skin, stimulating biological renewal. Renowned for their healing and regenerative qualities, these treatments are ideal for targeting areas that show early signs of aging. What
- [Allergy Blood Testing Services](https://functional-aesthetics.uk/allergy-blood-testing-services/) - Accurate, Convenient, and Reliable Allergy Testing Are you struggling with unexplained symptoms that might be related to allergies? Discovering the root cause of your discomfort is crucial for effective treatment. At Functional Aesthetics we offer comprehensive allergy blood testing services in Lincoln, designed to pinpoint your specific allergies and help you reclaim your quality of
- [Hair Growth Treatment Lincoln](https://functional-aesthetics.uk/i-prf-gold-hair-regrowth/) - Two-thirds of men experience hair loss by age 35, but you don't have to accept it as inevitable. PRP Hair Regrowth Vs IPRF IPRF Treatment is the latest technology for hair regrowth, high concentration of platelets' makes the treatment superior compared to the old PRP therapy for hair growth. Injectable platelet-rich fibrin (IPRF) is a
- [IV Drip Therapy for Athletes](https://functional-aesthetics.uk/iv-drip-therapy-for-athletes/) - IV Drip Therapy for Athletes in Lincoln For athletes, maintaining peak performance and recovering quickly after intense training sessions or competitions is essential. IV drip therapy is an innovative and effective way to support these goals. By delivering essential vitamins, minerals, and hydration directly into your bloodstream, IV drip therapy ensures your body gets the

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## Categories

- [Uncategorized](https://functional-aesthetics.uk/category/uncategorized/)
- [Longevity & Recovery](https://functional-aesthetics.uk/category/longevity-recovery/) - Evidence-based articles on longevity strategies, recovery science, and cellular health optimisation.