Brain & mind

The brain changes every day. Yours too.

Focus, motivation, mood and stress resilience aren't character traits. They are biological processes — and they can be trained.

Brain

Dopamine — the hormone of motivation, not just pleasure

Dopamine is not the pleasure hormone. It is the hormone of anticipation, seeking and motivation. And the modern world systematically drains it before you can use it for anything meaningful.

2 min readRead
Brain

Focus in the digital age — how to win back your concentration

Over the past 20 years, the average attention span has fallen from 12 to 8 seconds. This is not just a feeling — it is a measurable neurological change. And it can be reversed.

3 min readRead
Brain

Mental health through biohacking — the nervous system as the foundation

Depression, anxiety and burnout are not merely psychological states. They are biological states of the brain, hormones and inflammation. And they have biological solutions.

2 min readRead
Brain

Stress — the biggest saboteur you can turn into an ally

Cortisol is essential. Without it you wouldn't survive a single day. The problem starts when you run in emergency mode for years — and your body can't switch off.

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Brain

Depression, anxiety and ADHD as biological signals

Mental health is not just a matter of the mind. It is biology — inflammation, hormones, the microbiome, sleep and nutrition. All of these influence mood, cognition and emotional stability.

2 min readRead
Brain

Migraine — when your head says enough

Migraine is not just a headache. It is a neurological event with a biology that science has only recently come to understand — and with levers most doctors never mention.

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Brain

Neurostimulation and neurofeedback — what electricity, light and sound can do in the brain

Neurofeedback, tDCS, vagus nerve stimulation through the ear, photobiomodulation and binaural beats. What the studies show, what home devices can do and what to watch out for.

7 min readRead
Brain

Nootropics — what really sharpens the mind and what is just marketing

Caffeine with L-theanine, creatine, bacopa, lion's mane, rhodiola, omega-3, modafinil and racetams. What the studies say, where the risks are and how to test and cycle nootropics sensibly.

7 min readRead
Go deeper in the book

Brain & mind in the book NAVRHNUTÝ

06

The High-Performance BrainNeuro-Optimisation and Cognitive Hacks

16 pp.
07

Mastering StressTurning the Greatest Saboteur into an Ally

15 pp.
11

The Mind as a SuperpowerBiohacking Your Thoughts, Breath and Goals

9 pp.
14

MigrainesWhen Your Head Says Enough — and How to Start Listening

9 pp.
21

DopamineHow Your Brain Gets Hijacked — and What to Do About It

8 pp.
31

Mental HealthDepression, Anxiety and ADHD as Biological Signals

9 pp.
About the book
Fénix Methode

Brain fog isn't destiny.

Fénix Methode looks for the causes — from cortisol and sleep to micronutrients — and builds a plan for a clearer head.

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