BLANKBLANK Journal

From the BLANK lab

Journal

Sleep, blood sugar, circadian rhythm, light exposure and screen strain. Honest research, tested protocols, no hype.

AllSugar Free Desserts & ChocolateBlood Sugar & GlucoseSleep OptimizationCircadian Rhythm & LightBlue Light & Eye HealthE-Ink & Digital WellnessMorning & Evening RoutinesStress & Nervous SystemHigh-Protein RecipesHealthy Meal PrepEasy Healthy DinnersBiohacking Tips & Tools
Illustration of a dim bedroom with a warm lamp, a folded book, and a phone face-down
Sleep Optimization

The 90-minute wind-down: a sleep routine that works even when your evening is chaotic

A practical pre-sleep protocol built from light, temperature, and nervous-system basics. What to do in the last 90 minutes before bed, and what to skip.

·Prince Jain
Illustration of a plate divided into three stages: greens first, protein second, rice last
Blood Sugar & Glucose

Eat your food in this order: the meal-sequencing trick for a flatter glucose curve

Same meal, different order. Vegetables and protein before carbs measurably blunt post-meal glucose spikes. Here is the data and how to actually do it.

·Prince Jain
Illustration of small cheesecake cups topped with berries on a warm cream background
Sugar Free Desserts & Chocolate

High-protein Greek yogurt cheesecake cups: 12g protein, no added sugar

Six ingredients, 25 minutes in the oven, and a cheesecake cup that tastes like the real thing with a third of the calories. Sweetened with monk fruit, built for meal prep.

·Prince Jain
Illustration of golden lentil wraps folded on a plate beside a bowl of yellow dal
High-Protein Recipes

2-ingredient lentil protein wraps: 9g protein each, vegan, gluten-free

Soaked yellow lentils blended into a batter, cooked like crepes. No flour, no eggs, no protein powder. The cheapest high-protein wrap that actually holds together.

·Prince Jain
Illustration of a person drinking chai on a balcony in early morning sunlight
Circadian Rhythm & Light

The 10-minute morning light habit: what it does to your sleep, and what it does not

Outdoor light within an hour of waking is the cheapest circadian lever that exists. Here is what the evidence supports, how much you need, and how to do it in Indian conditions.

·Prince Jain
Illustration of an e-ink tablet beside an open paperback book on a desk
E-Ink & Digital Wellness

Why an e-ink screen feels easier on your eyes (and where it does not help)

E-ink is not magic. It is physics: no backlight, no flicker, reflected light like paper. Here is what that fixes and what it cannot fix.

·Prince Jain
Illustration of red-lens evening glasses beside a lamp and a crescent moon
Sleep Optimization

Do blue light glasses actually help you sleep? What the studies say

The evidence is narrower than the marketing. Here is what blue light glasses can and cannot do, and where the melatonin research actually points.

·Prince Jain
Illustration of a dark chocolate bar, a green monk fruit, and sugar cubes
Sugar Free Desserts & Chocolate

Monk fruit vs stevia vs erythritol: which one actually works in chocolate

We make chocolate with all three. Here is what each sweetener does to taste, texture, and blood sugar, with the numbers from our own batches.

·Prince Jain