Methods

SunlightEvidence & Dosage

UV, Vitamin D, NO-Freisetzung, Stimmungs-Effekte, Hautkrebs-Balance.

Sunlight in the context of Methods

This topic is part of our "Methods" world. There you'll find methodology, evidence and the highest-impact levers — plus the order in which they sensibly build on each other.

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More topics in Methods

HRV Biofeedback

Heart rate variability as a stress marker, breath protocols for vagal activation, wearables (Oura, Whoop), and training-load steering.

Sleep Hygiene

Light management, temperature, consistency, and sleep architecture optimization.

Insulin Sensitivity Nutrition

Nutrition strategies for improved insulin sensitivity: macronutrient timing, fiber, polyphenols, and the evidence base for metabolic health.

Intermittent Fasting

16:8, OMAD, 5:2: metabolic flexibility, insulin sensitivity, autophagy, and the evidence on weight loss.

Ketogenic Diet

Ketosis, beta-hydroxybutyrate, exogenous ketones, neurological applications, and the evidence on fat adaptation.

Air Quality

PM2.5, PM10, HEPA-Filter, Innenraum vs. Außen — kognitive und kardiovaskuläre Effekte.

Alcohol

Keine sichere Dosis laut neuerer Evidenz — Schlaf, Hormone, Krebs-Risiko.

Blue Light

Bildschirm-Spektrum unterdrückt Melatonin — Filter, Brillen, Glühlampen.

Breakfast Yes/No

Forschungsstand zur Frühstücksrolle — Mythen und individuelle Variabilität.

Breathwork

Wim Hof, Box Breathing, Pranayama, and autonomic nervous system

Burnout Prevention

Frühwarnzeichen, Belastungs-Management, Erholung, Grenzen setzen.

Carbohydrates

Glykämischer Index, Stärke vs. Zucker, individuelle Toleranz.

Carnivore Diet

Reine Fleischernährung — Anekdoten vs. fehlende Langzeitevidenz.

Chronotype

Lerche vs. Eule — genetisch beeinflusst, optimale Tagesstruktur.

Cold Exposure

Ice baths, cold showers, cold plunges: mechanisms, brown fat activation, metabolism, mood effects, and safety protocols.

Dietary Fats

Gesättigte vs. ungesättigte, Omega-Profile, Trans-Fette meiden.

Dietary Protein

Tagesbedarf, Quellen, Verteilung über den Tag, Leucin-Schwelle.

Digital Minimalism

Bewusster Tech-Einsatz, Bildschirmzeit, Notification-Hygiene.

EMF

Kontrovers diskutiertes Thema — Evidenz, Vorsichtsprinzip, Praktisches.

Ergonomics

Schreibtisch, Monitor-Höhe, Stuhl, Tastatur, Maus — RSI-Prävention.