Books
The essential reading from our guides
Mental health & therapy
Feeling Good
David Burns
The classic CBT self-help book. Clinically validated for treating depression and anxiety.
Unwinding Anxiety
Judson Brewer
Mindfulness-based approach to anxiety from a leading researcher.
The Body Keeps the Score
Bessel van der Kolk
Essential reading on trauma and its effects on mind and body.
Building a Life Worth Living
Marsha Linehan
Memoir from the creator of DBT therapy.
Focus & productivity
Deep Work
Cal Newport
The foundational text on focused work in a distracted world.
Indistractable
Nir Eyal
Behavioral design approach to managing attention.
Attention Span
Gloria Mark
Research-based look at how technology affects our focus.
Hyperfocus
Chris Bailey
Practical tactics for managing attention.
Money & wealth
Supplements
Evidence-backed supplements mentioned in our anxiety and energy guides
Note: Supplements are not a replacement for professional medical advice. Consult your doctor before starting any new supplement, especially if you take medications.
L-Theanine
100-200mg · Fast-acting
Increases alpha waves, reduces cortisol. Good for situational anxiety.
Ashwagandha (KSM-66)
300-600mg · Takes weeks
Reduces cortisol over time. Provisionally recommended for GAD.
Magnesium Glycinate
200-400mg · Evening
Many people are deficient. Helps with sleep and muscle tension.
Omega-3 Fish Oil
1-2g EPA/DHA · With food
Anti-inflammatory effects may help anxiety and mood.
Vitamin D3
2,000-5,000 IU · With food
Most people are deficient, especially in winter. Strong consensus.
Productivity tools
Physical products for focus and energy
10,000 Lux Light Therapy Box
For morning light exposure
Use within an hour of waking if you can't get outside. Strong evidence for circadian regulation.
Time Block Planner
Cal Newport's physical planner
Designed for Deep Work methodology. Helps structure focused work blocks.
Loop Quiet Earplugs
Noise reduction for focus
Comfortable for extended wear. Good for open offices or co-working spaces.
AI & software tools
See our full AI productivity tools guide for detailed reviews