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Find health guides and all information on metabolic health to feed the curious you.

Nutrition 7 min read

Maltitol explained: Does the sugar-free sweetener spike glucose?

Does maltitol raise blood sugar or cause stomach upset? We break down its real effects, why its laxative reputation is overblown

Sep 08, 2026
Metabolic Health 3 min read

Does Coke Zero raise blood sugar? Not in the way you might think

Coke Zero is sugar-free and calorie-free and Ultrahuman data shows it doesn't usually produce a glucose spike. But caffeine can cause fluctuations in …

Sep 08, 2026
Metabolic Health 3 min read

Why waking at 3AM could be your metabolism– and how to fix it

Updated: If you find yourself waking at 3AM regularly, it could be your metabolism. Here's what to watch out for

Sep 08, 2026
Nutrition 3 min read

Is Horlicks healthy? Blood sugar impact and nutritional value explained

Ultrahuman CGM data shows 69% of users had an unstable glucose response to Horlicks. Here's what a bedtime mug is really doing to your blood sugar.

Sep 07, 2026
Wearable Tech 3 min read

Why you should delay your first coffee by 90 minutes

Discover why delaying your morning coffee by 90 minutes can boost focus, energy, and sleep — backed by neuroscience and circadian rhythm research.

Jul 19, 2026
Sleep 3 min read

England v Mexico: How the 2am kick-off affected the nation’s sleep and recovery

Ultrahuman Ring data reveals how England's 2am World Cup kick-off against Mexico cut the nation's sleep, lowered HRV, and affected overnight recovery …

Jul 14, 2026
Wearable Tech 7 min read

Ovulation Symptoms: A Complete Cycle-Tracking Guide

What are the signs of ovulation? We break down cervical mucus, BBT, and the LH surge — and the most reliable ways to track your fertile window.

Jun 16, 2026
Wearable Tech 7 min read

Follicular Phase Explained: Energy, Workouts, and Mood

What is the follicular phase? We break down the first half of your cycle — how rising estrogen shapes energy and mood, and what the science says about …

Jun 16, 2026
Wearable Tech 6 min read

Is Stevia Bad for You? What the Research Shows

Is stevia bad for you? We break down what the research says on safety, blood sugar, and the additives in "stevia" blends that actually matter

Jun 12, 2026