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Understanding & Healing Acne (chap. 1 of 12)
Heal cycle-dependent acne naturally with NED-ZM: Hormonal balance, microbiome recalibration & scientifically proven strategies. Get your free eBook now!

Norman Reffke
6 days ago1 min read


(NEWS) Sleep hygiene & melatonin: Meta-analysis shows effect on sleep onset time & sleep quality
41 studies, 3,200 participants: Optimal sleep hygiene + 0.5-3mg melatonin reduces sleep onset by 42%, improves deep sleep by 28%.

Norman Reffke
17 hours ago5 min read


(NEWS) Protein timing & muscle building: Meta-analysis shows optimal distribution for MPS
38 studies, 2,800 participants: 4 meals with 0.4g/kg protein optimize MPS by 31% vs. uneven distribution. Leucine threshold 2.5g. Maximize muscle growth.

Norman Reffke
3 days ago2 min read


(NEWS) Vitamin D & Immune System: Meta-analysis shows effect on infection defense & inflammation
43 studies, 5,100 participants: Vitamin D (2,000-4,000 IU/day) reduces respiratory infections by 34%, strengthens T-cells, lowers inflammation markers. Optimize immune system.

Aferdita
4 days ago5 min read


(NEWS) Omega-3 & Brain Health: Study shows effect of EPA/DHA on cognitive performance
56 studies, 4,200 participants: Omega-3 (EPA/DHA 1,000-2,000mg) improves cognitive performance by 18%, increases hippocampus volume by 4.2%. Strengthen brain health.

Norman Reffke
4 days ago5 min read


(NEWS) Breathing techniques & stress reduction: Meta-analysis shows the effectiveness of box breathing
52 studies, 3,900 participants: Box Breathing (4-4-4-4) reduces cortisol by 32%, improves HRV coherence by 48%, activates vagus nerve. 5-10 min daily.

Aferdita
6 days ago4 min read


(chap. 2 of 12) Understanding & Healing Acne
Heal cycle-dependent acne naturally with NED-ZM: Hormonal balance, microbiome recalibration & scientifically proven strategies. Get your free eBook now!

Norman Reffke
6 days ago1 min read


(NEWS) Intermittent fasting 16:8 & metabolism: Meta-analysis shows metabolic effects
41 studies, 2,900 participants: 16:8 intermittent fasting improves insulin sensitivity by 31%, reduces body weight by 3.2%, activates autophagy.

Norman Reffke
6 days ago4 min read


(NEWS) Dietary fiber & gut health: Meta-analysis shows effect on intestinal barrier
35 studies, 2,200 participants: 25-35g fiber daily improves intestinal barrier by 32%, increases SCFA by 48%, reduces inflammation.

Aferdita
Feb 114 min read


(NEWS) Cold exposure & inflammation: Meta-analysis shows effect of cold showers
24 studies, 1,500 participants: 1-3 min cold water daily reduces CRP by 28%, IL-6 by 22%, activates brown fat. Anti-inflammatory.

Sophie
Feb 103 min read


(NEWS) Caffeine timing for focus: Study shows optimal time window for cognitive performance
28 studies, 1,800 participants: Caffeine 90-120 min after waking increases focus by 24%, reduces cortisol crash, improves sleep.

Aferdita
Feb 93 min read


Orgasm on cell cleansing day: Friend or foe of autophagy? A biochemical deep dive
Does an orgasm stop fasting? Learn all about dopamine, oxytocin, and autophagy. A scientifically sound guide for your cellular cleansing day.

Aferdita
Feb 98 min read


(NEWS) NAD+ for cell renewal: Meta-analysis shows effect of NMN/NR supplementation
NAD+, NMN, Nicotinamide Riboside, Cellular Renewal, Anti-Aging, Mitochondria, SIRTUIN, DNA Repair, Longevity, Supplementation, Cell Health, Energy

Sophie
Feb 73 min read


(NEWS) Heart rate variability & stress: Meta-analysis shows effect of breathing exercises
48 studies, 3,400 participants: HRV biofeedback (breathing 5-6x/min) increases HRV by 42%, lowers cortisol by 28%, improves stress resilience. Vagus nerve activation.
SLUG: heart-rate-variability-hrv-breathing-exercises-stress-2026

Aferdita
Feb 65 min read


(NEWS) Light exposure & sleep quality: Meta-analysis shows optimal timing
35 studies, 2,800 participants: 10,000 lux morning light (06:00-09:00) improves sleep quality by 42%, reduces sleep onset by 23 min. Avoid blue light after 20:00.

Norman Reffke
Feb 55 min read


(NEWS) Vitamin D & Hormone Balance: Meta-analysis shows optimal dosage
42 studies, 3,100 participants: 2,000-4,000 IU Vitamin D daily increases testosterone by 25%, strengthens immune function and regulates cortisol. Fix winter deficiency.

Aferdita
Feb 44 min read


(NEWS) Protein distribution against muscle breakdown: Meta-analysis shows optimal timing
38 studies, 2,400 participants: 25-30g protein per meal (3x daily) reduces muscle loss by 40%. Timing more important than total amount.

Aferdita
Feb 34 min read


(NEWS) Omega-3 for mental health: Meta-analysis shows reduction in anxiety and depression
42 studies, 3,800 participants: EPA-dominant omega-3 (≥60%) reduces depression by 30%. Mechanism: Anti-inflammatory effects in the brain.

Norman Reffke
Feb 13 min read


(NEWS) SAINT TMS: 5-day therapy brings 50% remission in severe depression
Stanford study: SAINT TMS achieves 50% remission for treatment-resistant depression in 5 days. Magnetic brain stimulation without medication.

Norman Reffke
Jan 314 min read


(NEWS) Dietary fiber for better sleep: Meta-analysis deciphers gut-brain connection
53 studies, 16,662 participants: Fiber boosts butyrate-producing bacteria – key for better sleep. Gut-brain connection decoded.

Norman Reffke
Jan 303 min read


(NEWS) 5 healthy habits for your 20s and 30s: Stanford study shows what really matters
Stanford experts show: Five habits in your 20s and 30s lay the foundation for longevity. Strength training, 7+ hours of sleep & more + practical tips.

Norman Reffke
Jan 293 min read


(NEWS) Morning workouts help prevent diabetes: New study shows 25% lower risk
5,300 participants: Morning exercise (6–9 a.m.) reduces diabetes risk by 25%. Why the circadian rhythm is crucial + practical tips.

Norman Reffke
Jan 293 min read


(NEWS) Sleep & Depression: Why 6-8 hours are the sweet spot
318,000 U.S. adults studied: Both insufficient sleep (≤5 hours) and excessive sleep (≥9 hours) increase the risk of depression by 14%. Sleeping 6–8 hours is optimal.

Norman Reffke
Jan 299 min read


(chap. 10 of 10) Hormone Recode for Men 40+ – The Silent Truth About Male Energy Loss Syndromes
Chapter 10

Norman Reffke
Jan 241 min read


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


Severe bloating after meals – what happens in the small intestine when food ferments?
Imagine this: You've just eaten what you thought was a healthy salad for lunch—fresh leaves, crunchy raw vegetables, no sugar, no gluten—and yet, two hours later, you feel like you're nine months pregnant. Your stomach is so bloated you have to unzip your pants, and you desperately wonder, "What am I doing wrong?" If this sounds familiar, you're not alone. Millions of women, especially those over 40, experience this frustrating phenomenon every day—and the answer lies deeper

Norman Reffke
Nov 13, 20258 min read



Aferdita
Nov 13, 20250 min read



Norman Reffke
Nov 13, 20250 min read


🧃 Winter Energy Booster Smoothie with Ginger
🍽️ Destination For energy building, immune system support and cell activation in winter Cultural style: European / Ayurvedic influence Dietary style: vegan / gluten-free Suitability: low-histamine, suitable for coaching 🔬 Biochemical effect Goal mechanism Active ingredients Energy production Activation of ATP synthesis via gingerol and B vitamins Gingerol, Vitamin B6 Blood circulation & warmth Capsaicin-like thermogenesis Gingerol, Curcumin immune system Increase in wh

Sophie
Nov 5, 20252 min read


Vaginal microbiome and hormonal changes during menopause
Imagine standing in the shower in the morning and suddenly noticing an unusual odor or a change in your vaginal discharge – even though you feel perfectly healthy and maintain your hygiene as meticulously as ever. What many women experience from their mid-40s onward is not a cause for panic, but rather a fascinating biochemical shift that offers a glimpse into the secrets of our female bodies. Menopause brings not only hot flashes and mood swings – it also revolutionizes the

Norman Reffke
Nov 4, 202522 min read


🌿 Clear Skin Bowl with Fermented Vegetables, Quinoa & Zinc-Sesame Tofu
(Gut-Healing Recipe for Hormonal Acne in Teenagers) Target: intestinal flora balance, anti-inflammatory, hormonal acne reduction Category: Intestinal Healing & Skin Cleansing Cultural style: Asian-European fusion Diet: vegetarian, gluten-free, gut-friendly, anti-inflammatory 🧠 Scientific background When adolescents struggle with acne during puberty, the cause is rarely solely "skin-related." Often, the gut is overloaded with poor microbiota, hormonal conversion products

Norman Reffke
Oct 24, 20252 min read


Regenerative sleep: How to reverse your biological age with light, rhythm & deep sleep
Imagine if there was a free therapy that strengthens your immune system, optimizes your hormones, consolidates your memory, and rejuvenates your skin at the same time—would you use it every day? The good news: You already have access to this miracle weapon, yet 60% of adults aren't taking advantage of its potential. We're talking about restorative sleep, nature's most powerful anti-aging tool. While you sleep, your body transforms into a highly efficient repair shop. Your bra

Norman Reffke
Oct 17, 202527 min read


Understanding the prostate – hormone balance, inflammation and the effects of beta-sitosterol & boron
Imagine getting up in the morning and realizing that your body isn't functioning the way it used to—frequent urination, weaker flow, restless nights. Welcome to the club of men over 35 whose prostates are slowly but surely making their presence known. But before you resign yourself to thinking, "It's just part of getting older," let me show you another perspective: Your prostate is a highly complex, biochemical masterpiece that can be brought back into balance through targete

Norman Reffke
Oct 16, 202524 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


ADHD and Omega-3 Deficiency – How Fatty Acids Can Shape the Brain and Alleviate Symptoms
Imagine your child hopping from branch to branch like a monkey, unable to sit still for even five minutes, while other parents stare at...

Norman Reffke
Aug 27, 202524 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


Glycine for stress and exercise: What this small amino acid does in your body
Imagine there was a tiny substance in your body that simultaneously strengthens your resistance to stress, optimizes your athletic...

Norman Reffke
Aug 25, 202521 min read


Telomeres and mitochondria: Key to the biological clock of our lives
Imagine being able to peer into the cells of your body and discover how a kind of "life clock" ticks—a biological timekeeping system that...

Norman Reffke
Aug 21, 202523 min read


Mitochondria – the powerhouses of our cells: How they determine our health, energy, and lifespan
Imagine waking up in the morning and feeling tired and listless despite getting enough sleep – a condition that millions of people...

Norman Reffke
Aug 21, 202518 min read


Infrared sauna: Biochemical processes & influence on aging
Imagine being able to slow the aging process of your cells, increase your energy, and experience deep relaxation at the same time—all at...

Norman Reffke
Aug 21, 202519 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
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