S
Salih Demir, MSc
🌿
105 Taxonomy Categories • 100+ Evidence-Informed Guides
Mental Wellness
Mindfulness, sleep hygiene, natural stress alleviation, and holistic mental balance.
1460+
Published Guides
105
Categories
12
Wellness Tools
3
Archetype Quizzes
⏱️ 12 min
Gut-Brain Axis & Vagal Tone
Sep 3, 2026
Resonant Diaphragmatic Breathwork: 0.1 Hz Pacing & Baroreceptor Resonance
A scientific monograph on Resonant Frequency Breathing (0.1 Hz / ~6 breaths per minute), analyzing pulmonary stretch receptors, carotid baroreflex coupling, and maximum vagal RSA.
S
Salih Demir, MSc
⏱️ 12 min
Gut-Brain Axis & Vagal Tone
Sep 3, 2026
The Cholinergic Anti-Inflammatory Pathway: Nicotinic α7nAChR & Splenic Immunity
A scientific monograph on the Cholinergic Anti-Inflammatory Pathway, analyzing vagus nerve splenic communication, T-cell acetylcholine release, and macrophage alpha-7 nicotinic receptor (α7nAChR) cytokine arrest.
S
Salih Demir, MSc
⏱️ 12 min
Gut-Brain Axis & Vagal Tone
Sep 3, 2026
Vagus Nerve Architecture: 80% Afferent Visceral Sensory Signaling & NTS Integration
A scientific monograph on the neuroanatomy of the tenth cranial nerve (Vagus Nerve), analyzing 80% afferent sensory fibers, the Nucleus Tractus Solitarius (NTS), and the gut-brain information highway.
S
Salih Demir, MSc
⏱️ 12 min
Gut-Brain Axis & Vagal Tone
Sep 3, 2026
Microbial Neurotransmitter Synthesis: GABA, Dopamine & Serotonin in Enteric Plexuses
A scientific monograph on microbial endocrinology, analyzing probiotic synthesis of GABA, dopamine, and serotonin in the gut lumen, tryptophan metabolism, and enteric neurotransmission.
S
Salih Demir, MSc
⏱️ 12 min
Circadian Light & Melatonin
Sep 3, 2026
Trans-Meridian Jet Lag Entrainment: Photic Phase Response Curves & Fasting Resets
A scientific monograph on Trans-Meridian Jet Lag entrainment, analyzing the Photic Phase Response Curve (PRC), strategic 16-hour fasting resets, and rapid multi-time-zone clock resynchronization.
S
Salih Demir, MSc
⏱️ 11 min
Circadian Light & Melatonin
Sep 3, 2026
Core Body Temperature Nadir: Distal Vasodilation & Warm Bath Sleep Onset
A scientific monograph on the Circadian Core Body Temperature Nadir, analyzing distal skin vasodilation, warm pre-bed hydrotherapy kinetics, and rapid sleep onset latency.
S
Salih Demir, MSc
⏱️ 11 min
Circadian Light & Melatonin
Sep 3, 2026
Darkness Therapy (Scotobiology): Zero-Lux Sleep & Melatonin Amplitude
A scientific monograph on Darkness Therapy (Scotobiology), evaluating the biophysics of absolute zero-lux nocturnal environments, nocturnal melatonin pulse amplitude, and metabolic cancer defense.
S
Salih Demir, MSc
⏱️ 12 min
Circadian Light & Melatonin
Sep 3, 2026
Red & Near-Infrared Photobiomodulation: Cytochrome c Oxidase & Retinal Energetics
A scientific monograph on Red and Near-Infrared (NIR) photobiomodulation (660nm & 850nm), analyzing Cytochrome c Oxidase photo-acceptor excitation, ATP upregulation, and retinal rejuvenation.
S
Salih Demir, MSc
⏱️ 12 min
Circadian Light & Melatonin
Sep 3, 2026
Chronotype Epigenetics (PER3 & CLOCK): Larks, Owls & Metabolic Phase Alignment
A scientific monograph on the genetic architecture of human Chronotypes, analyzing PER3 variable number tandem repeats, CLOCK polymorphisms, social jet lag, and metabolic phase alignment.
S
Salih Demir, MSc
⏱️ 12 min
Circadian Light & Melatonin
Sep 3, 2026
Meal Timing Circadian Synchronization: Peripheral Clocks & Nighttime Insulin
A scientific monograph on Chrono-Nutrition, evaluating peripheral hepatic clock gene entrainment by food, nocturnal beta-cell insulin resistance, and early time-restricted feeding (eTRF).
S
Salih Demir, MSc
⏱️ 12 min
Circadian Light & Melatonin
Sep 3, 2026
Morning Solar Lux Protocols: 10,000 Lux, Cortisol Awakening Response & Focus
A scientific monograph on Morning Solar Lux protocols, analyzing outdoor irradiance metrics (10,000 to 100,000 lux), Cortisol Awakening Response (CAR) steepness, and daytime cognitive alertness.
S
Salih Demir, MSc
Gut-Brain Axis & Vagal Tone
⏱️ 11 min read
• By Salih Demir, MSc
Auricular Vagus Nerve Stimulation: Cymba Conchae & The Anti-Inflammatory Reflex
A scientific monograph on transcutaneous Auricular Vagus Nerve Stimulation (taVNS), evaluating the somatosensory innervation of the cymba conchae by Arnold’s nerve and the cholinergic anti-inflammatory reflex.
Read Full Blueprint →
Gut-Brain Axis & Vagal Tone
⏱️ 12 min read
• By Salih Demir, MSc
Resonant Diaphragmatic Breathwork: 0.1 Hz Pacing & Baroreceptor Resonance
A scientific monograph on Resonant Frequency Breathing (0.1 Hz / ~6 breaths per minute), analyzing pulmonary stretch receptors, carotid baroreflex coupling, and maximum vagal RSA.
Read Full Blueprint →
Gut-Brain Axis & Vagal Tone
⏱️ 12 min read
• By Salih Demir, MSc
The Cholinergic Anti-Inflammatory Pathway: Nicotinic α7nAChR & Splenic Immunity
A scientific monograph on the Cholinergic Anti-Inflammatory Pathway, analyzing vagus nerve splenic communication, T-cell acetylcholine release, and macrophage alpha-7 nicotinic receptor (α7nAChR) cytokine arrest.
Read Full Blueprint →
Gut-Brain Axis & Vagal Tone
⏱️ 12 min read
• By Salih Demir, MSc
Vagus Nerve Architecture: 80% Afferent Visceral Sensory Signaling & NTS Integration
A scientific monograph on the neuroanatomy of the tenth cranial nerve (Vagus Nerve), analyzing 80% afferent sensory fibers, the Nucleus Tractus Solitarius (NTS), and the gut-brain information highway.
Read Full Blueprint →
Gut-Brain Axis & Vagal Tone
⏱️ 12 min read
• By Salih Demir, MSc
Microbial Neurotransmitter Synthesis: GABA, Dopamine & Serotonin in Enteric Plexuses
A scientific monograph on microbial endocrinology, analyzing probiotic synthesis of GABA, dopamine, and serotonin in the gut lumen, tryptophan metabolism, and enteric neurotransmission.
Read Full Blueprint →
Circadian Light & Melatonin
⏱️ 12 min read
• By Salih Demir, MSc
Trans-Meridian Jet Lag Entrainment: Photic Phase Response Curves & Fasting Resets
A scientific monograph on Trans-Meridian Jet Lag entrainment, analyzing the Photic Phase Response Curve (PRC), strategic 16-hour fasting resets, and rapid multi-time-zone clock resynchronization.
Read Full Blueprint →
Circadian Light & Melatonin
⏱️ 11 min read
• By Salih Demir, MSc
Core Body Temperature Nadir: Distal Vasodilation & Warm Bath Sleep Onset
A scientific monograph on the Circadian Core Body Temperature Nadir, analyzing distal skin vasodilation, warm pre-bed hydrotherapy kinetics, and rapid sleep onset latency.
Read Full Blueprint →
Circadian Light & Melatonin
⏱️ 11 min read
• By Salih Demir, MSc
Darkness Therapy (Scotobiology): Zero-Lux Sleep & Melatonin Amplitude
A scientific monograph on Darkness Therapy (Scotobiology), evaluating the biophysics of absolute zero-lux nocturnal environments, nocturnal melatonin pulse amplitude, and metabolic cancer defense.
Read Full Blueprint →
Circadian Light & Melatonin
⏱️ 12 min read
• By Salih Demir, MSc
Red & Near-Infrared Photobiomodulation: Cytochrome c Oxidase & Retinal Energetics
A scientific monograph on Red and Near-Infrared (NIR) photobiomodulation (660nm & 850nm), analyzing Cytochrome c Oxidase photo-acceptor excitation, ATP upregulation, and retinal rejuvenation.
Read Full Blueprint →
Circadian Light & Melatonin
⏱️ 12 min read
• By Salih Demir, MSc
Chronotype Epigenetics (PER3 & CLOCK): Larks, Owls & Metabolic Phase Alignment
A scientific monograph on the genetic architecture of human Chronotypes, analyzing PER3 variable number tandem repeats, CLOCK polymorphisms, social jet lag, and metabolic phase alignment.
Read Full Blueprint →
Circadian Light & Melatonin
⏱️ 12 min read
• By Salih Demir, MSc
Meal Timing Circadian Synchronization: Peripheral Clocks & Nighttime Insulin
A scientific monograph on Chrono-Nutrition, evaluating peripheral hepatic clock gene entrainment by food, nocturnal beta-cell insulin resistance, and early time-restricted feeding (eTRF).
Read Full Blueprint →
Circadian Light & Melatonin
⏱️ 12 min read
• By Salih Demir, MSc
Morning Solar Lux Protocols: 10,000 Lux, Cortisol Awakening Response & Focus
A scientific monograph on Morning Solar Lux protocols, analyzing outdoor irradiance metrics (10,000 to 100,000 lux), Cortisol Awakening Response (CAR) steepness, and daytime cognitive alertness.
Read Full Blueprint →