Find out what’s really behind your tired days

Sleep from your watch, energy from a daily check-in, and everything you ate, drank and took in between. Aurelo Health reads them together and tells you whether it’s the nights, the food or the coffee.

Get started free

Free. No card. Nothing you log is sold or shared.

What you log

• Sleep and napsFrom your watch through Apple Health, or hours entered in the check-in.
• Energy and focusRated out of 5 once a day, with mood, calm and digestion.
• Caffeine, alcohol and mealsLogged with the time, so a 4 pm coffee and a late dinner count.
• WorkoutsFrom Apple Health, or from an export file from your old tracker.

What it tells you

• Which nights came before your low-energy days, with the dates.
• Whether caffeine timing, alcohol or meals line up with worse sleep.
• One priority to change first, and what to expect if it works.
• On Plus: try one change for two weeks and see it read against the two weeks before.

How it works

1. Log as you goSearch, scan or snap a meal. Tick off your supplements. Ten seconds each.
2. Check in onceRate the day. Sleep and naps fill in from your watch if you have one.
3. Read the patternTrends after a few days. A full analysis once you have two weeks.

Private by default

• Analyses run without your name or email attached.
• Medications and peptides are never shared with anyone.
• Nothing is sold. No ad network sees what you eat.
• Export everything, or delete it all, from Settings.

Common questions it answers

• Does Caffeine Cancel Out Melatonin?Evening caffeine can delay the body’s own melatonin rhythm.
• Should You Take L-Theanine With Caffeine?In one trial, L-theanine with caffeine improved some attention and memory measures and alertness compared with placebo.
• Does Alcohol Deplete Magnesium?Magnesium deficiency is common in people with chronic alcoholism.
• Do Vitamin D and Magnesium Work Together?Yes. Low blood magnesium causes resistance to some of vitamin D’s effects, so keep magnesium intake adequate.

Guides

• Does caffeine affect deep sleep?What the research says about how late is too late, and how to find your own cutoff.

Questions

Is Aurelo Health free?

Yes. Everything described on this page is free, with no card. Plus, a paid layer, adds a weekly brief, questions answered from your log, two-week experiments and logging by voice.

Which sleep trackers does it work with?

Sleep, workouts and heart data arrive from Apple Health, so any watch or app that writes to Apple Health works. You can also type your hours into the daily check-in.

Is this medical advice?

No. Aurelo shows what lined up in your own log and says how strong the evidence is. Take anything that matters to a doctor, pharmacist or dietitian, especially if you take prescription medication.