Refresh | Renew | Reborn
Precision Longevity Medicine
Meet Dr Kate Mekler
Precision Longevity & Metabolic Medicine
Dr Kate Mekler brings the PNOĒ Metabolic Health Assessment to Brooklyn from 15 July 2026. With over 20 years of medical experience across South Africa and the UK — spanning internal medicine, oncology, and public health — her focus is precision longevity: helping patients optimise their health from the inside out.
MBChB (Stell.) · MPH (UWC) · HPCSA MP 0510009
PNOĒ Certified · Advanced Cellular Medicine & Peptide Therapy (SSRP, US)
Dr Kate Mekler
What This Assessment Reveals
Four dimensions of your metabolic health
Autonomic Nervous System Balance
Insight into your body's stress and recovery balance — how well you shift between activity and rest, and whether chronic stress is affecting your health.
Heart & Lung Function
How efficiently your heart and lungs work together to deliver and use oxygen — a key marker of cardiovascular fitness and overall vitality.
Cellular Efficiency & Metabolic Health
How efficiently your cells produce energy and which fuel your body prefers to burn — fat or carbohydrate — at rest. Foundational to weight and energy.
Healthy Ageing & Longevity
Insights to support long-term health, vitality, and disease prevention — helping you make informed decisions about how you age.
The Assessment
What to expect
Your assessment includes
— A 10–15 minute resting breathing test
— Real-time analysis of your metabolism
— A detailed, personalised report
— A one-on-one consultation with Dr Kate
— Tailored recommendations for your goals
How it works
— You relax comfortably in a seated position
— You breathe normally through a mask
— The device measures your oxygen and CO₂
— Software analyses your metabolic markers
— Dr Kate interprets and explains your results
Preparing for Your Assessment
A few simple steps beforehand
Fast for 6 hours before (water encouraged)
Avoid alcohol for at least 6 hours
Avoid caffeine and smoking beforehand
No strenuous exercise for 24 hours
Continue your usual medications
Wear comfortable clothing & arrive early
New at Brooklyn · From 15 July
Understand your metabolism
Book your PNOĒ Metabolic Assessment with Dr Kate Mekler. A simple test that reveals how your body truly works — and how to optimise it.
Theunette: 012 346 1552 · brooklyn@drthysheyns.co.za