The archive

Research, reviews, and guides for better sleep.

This is the main reading archive for Look What I Dig, with articles on sleep products, supplements, routines, and the occasional bridge into productivity and biohacking.

Productivity

How to Build a Morning Routine That Actually Works: A Science-Based Guide

May 30, 2026 · 5 min read

The first 60 minutes after you wake up are the most important of your day. Neuroscience research shows that your brain operates at peak cortisol and dopamine levels during this…

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Person sleeping peacefully under a weighted blanket
Sleep

Do Weighted Blankets Actually Work? A Science-Backed Guide (+ Best Pick for 2026)

May 28, 2026 · 5 min read

Weighted blankets use Deep Pressure Stimulation to lower cortisol, boost melatonin, and improve sleep quality. Here is the science, how to choose one, and our top pick for 2025.

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Productivity

How to Build a Capsule Wardrobe for Men (or Women)

May 21, 2026 · 4 min read

How to build a capsule wardrobe: a minimalist clothing system that eliminates decision fatigue, saves money, and ensures you always look good.

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Productivity

Bullet Journal Method: Analog Productivity System

May 21, 2026 · 4 min read

The Bullet Journal Method explained: rapid logging, migration, collections, and how this analog system improves focus and clarity.

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Biohacking

Infrared Sauna Protocol: Science-Based Health Benefits

May 21, 2026 · 3 min read

Infrared sauna protocols for health and longevity. Heat shock proteins, cardiovascular benefits, detox claims, and how to sauna for maximum benefit.

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Biohacking

Vitamin D Supplements: Science, Dosage, and Deficiency

May 21, 2026 · 3 min read

Vitamin D supplementation explained: testing, optimal levels, dosage protocols, and the best vitamin D3 supplements for immune health and mood.

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Biohacking

Cold Shower 30-Day Protocol: Benefits and Science

May 21, 2026 · 4 min read

A 30-day cold shower protocol with daily progression. The science of cold thermogenesis, dopamine response, and health benefits.

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Biohacking

Creatine for Brain Performance: More Than a Gym Supplement

May 21, 2026 · 4 min read

Creatine for cognitive performance explained. Brain energy metabolism, research on memory and reasoning, dosing protocols, and the best creatine supplements.

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Biohacking

Omega-3 Supplements: EPA vs DHA Benefits Explained

May 21, 2026 · 4 min read

Omega-3 fatty acids explained: EPA vs DHA, brain and heart benefits, optimal dosage, and the best fish oil supplements for 2026.

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Productivity

Time Blocking Templates: Free Printable Schedules

May 21, 2026 · 3 min read

Free time blocking templates and printable daily schedules. How to structure your day in blocks for maximum productivity.

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