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Safety snapshot of mobile work before merging upstream chat-v2: - Qortino AI: QDN pack discovery/download (Q-Share ids), external app storage, install validation, teach/report Q-Mail, PDF thumbs+zoom - Android share target "Quitter" with native ShareReceiver plugin - Categorized device saves (Images/Videos/Audio/Documents/Apps/GO state) - createNamedFile helper: cordova-plugin-file clobbers global File Co-authored-by: Cursor <cursoragent@cursor.com>
114 lines
5.4 KiB
Markdown
114 lines
5.4 KiB
Markdown
# Biohacking and Performance (Ben Greenfield-style themes)
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*Summarizing themes popularized by Ben Greenfield (bengreenfieldlife.com).
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Educational only, not medical advice. Some practices here are debated in
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mainstream science; treat them as things proponents recommend, to research
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further and test carefully on yourself.*
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## The philosophy
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Greenfield's approach blends modern science with ancestral wisdom: optimize
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sleep, nutrition, movement, and recovery first, then layer technology and
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self-quantification on top — and aim the whole thing at purpose, family, and
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spirit rather than optimization for its own sake.
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## Sleep and recovery toolkit
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Themes he emphasizes: strict darkness at night, morning sunlight, consistent
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timing, magnesium in the evening, and tracking heart-rate variability (HRV)
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to gauge recovery. When HRV trends low, back off training intensity. Sauna
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sessions (with adequate hydration and electrolytes) and cold exposure are
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staples for recovery and stress adaptation.
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## Minimum effective dose training
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Rather than long daily workouts: short intense strength sessions, sprints or
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hill repeats once or twice a week, plenty of zone-2 aerobic movement
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(conversational pace), and daily non-exercise movement. The goal is
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metabolic flexibility — a body that switches easily between burning fat and
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carbohydrate.
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## Food themes
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Whole-food, lower-carbohydrate eating with quality animal foods (including
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organ meats), colorful plants, and traditional fats; carbohydrate timed
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around hard training; periodic fasting. Strong preference for grass-fed,
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pastured, and wild-caught sourcing.
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## Environment
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Proponents in this space also pay attention to: minimizing artificial light
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at night, air and water quality, grounding (barefoot contact with the earth),
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and reducing non-native EMF exposure. Mainstream evidence on grounding and
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EMF is limited and contested — presented here as practices from this
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community, not established medicine.
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## Self-quantification
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Track a few signals consistently rather than everything at once: morning HRV
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and resting heart rate, sleep duration and timing, glucose response to meals
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(some use continuous glucose monitors temporarily), and simple performance
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benchmarks. Change one variable at a time so you can tell what worked.
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## Sauna protocol themes
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The Nordic-backed practice pattern cited across this community: 3-4 sessions
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per week, 15-25 minutes at 80-100 °C (traditional) or longer at lower
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infrared temperatures, finishing when heart rate feels like a brisk walk.
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Rehydrate deliberately — roughly 0.5 L water with a pinch of salt or
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electrolytes per session — and exit at dizziness, never push through it. No
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alcohol around sessions; caution and medical guidance for anyone with
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cardiovascular conditions or who is pregnant.
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## Cold exposure themes
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Common protocol shape: end showers with 30-90 seconds cold, progressing over
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weeks; occasional immersion of 1-3 minutes at 5-15 °C for the experienced.
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The reported benefits center on alertness, mood, and stress inoculation via
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controlled breathing under stress. Hard safety lines: never immerse alone,
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never in open water without exit plan and supervision, never combine
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breath-hold techniques with water, and cold after strength training may
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blunt muscle adaptation — separate them by hours.
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## Sleep protocol in detail
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The stack this community converges on: fixed wake time seven days a week
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(the single strongest lever); 10-30 minutes of outdoor morning light; last
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caffeine 8-10 hours before bed; last large meal 3 hours before; alcohol
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understood as a sleep destroyer, not aid; bedroom at 16-19 °C, blackout
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dark, devices out or in grayscale/night mode with blue-blocking glasses in
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the final hours; a wind-down ritual (reading, stretching, journaling)
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replacing screens. Magnesium glycinate or citrate in the evening is the
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most common supplement; melatonin viewed as a timing tool for jet lag, not
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a nightly crutch.
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## Breathwork toolbox
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Slow nasal breathing at ~5-6 breaths per minute for calm; extended exhales
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(e.g. 4 in, 8 out) to downshift before sleep; box breathing (4-4-4-4) under
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acute stress; and deliberate morning breath practices for alertness. Nasal
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breathing during easy training is used as a natural intensity governor.
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Any intense hyperventilation-style practice: seated or lying only, never
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in or near water, never driving.
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## Movement details
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A widely used weekly template: 2-3 full-body strength sessions built on
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squat, hinge, push, pull, and carry patterns; 150+ minutes of zone-2
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(conversational) aerobic work — brisk walking, rucking (walking with a
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loaded pack, a favorite in this community), cycling; one short
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high-intensity session (sprints or hill repeats); daily movement snacks —
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walking after meals specifically for blood-sugar control. Grip strength,
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walking speed, and the ability to get off the floor without hands are
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tracked as blunt longevity markers.
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## Fasting variants used
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Beyond daily time-restriction: occasional 24-hour fasts; a quarterly longer
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fast for the experienced (done with medical oversight); "fasting-mimicking"
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low-protein low-calorie periods; and training occasionally in a fasted
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state for metabolic flexibility. This community's rule of thumb — earn
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carbohydrates with hard training days, keep them minimal on sedentary days.
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Contraindications repeated even within this community: pregnancy,
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underweight, history of eating disorders, type 1 diabetes, and children.
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