top of page


Why do fingernails become brittle with age – and what can you really do about it?
While you're making your morning coffee, it happens again: a fingernail tears, even though you were being so careful. What used to be strong and resilient now seems as thin as paper and breaks at the slightest pressure. If you're wondering why your nails aren't as robust as they used to be and what really helps – then you've come to the right place. Brittle fingernails are not an inevitable consequence of aging, but rather a complex interplay of biochemical changes, nutrient

Norman Reffke
Nov 30, 202523 min read


Understanding cardiac arrhythmias – biochemical causes, symptoms, and prevention options
Imagine your heart suddenly starts racing while you're relaxing on the sofa – for no apparent reason. Or it stumbles like an untrained...

Norman Reffke
Sep 10, 202528 min read


Nattokinase and cardiovascular health: Effects on blood pressure, thrombosis, and vascular protection
Imagine that a traditional Japanese food could hold the key to your optimal cardiovascular health—even though it looks anything but...

Norman Reffke
Aug 26, 202523 min read


Eliminate Brain Fog: Mental fog, poor memory & concentration problems – why your brain isn't working properly
You wake up in the morning, feeling as if you're enveloped by an invisible veil, and even though you've had enough sleep, your head feels...

Norman Reffke
Aug 20, 202519 min read


Chronic venous insufficiency (CVI): How to keep your veins healthy and detect symptoms early
Do you often have heavy legs in the evenings – as if someone had poured lead into them? You may be ignoring the swelling in your ankles,...

Norman Reffke
Jul 31, 20253 min read


Sudden loss of consciousness – what really lies behind it and how you can prevent it
Imagine you're exercising, enjoying dinner, or experiencing an intense moment of intimacy – and suddenly, everything goes black. Seconds...

Norman Reffke
Jul 24, 20254 min read


How to Naturally Overcome Small Intestinal Bacterial Overgrowth (SIBO) – and Strengthen Your Microbiome Long-Term
Imagine sitting at your desk after lunch and suddenly feeling your belly expand like a balloon about to burst – even though you only ate a salad. What many dismiss as "normal" digestive problems can be a sign of Small Intestinal Bacterial Overgrowth (SIBO), a condition affecting millions of people but often remaining unrecognized for years. The good news: with the right understanding of biochemical connections and natural approaches, you can restore balance to your microbiome

Norman Reffke
Jul 22, 202532 min read
bottom of page
