Sleep debt 1 h 10 m this week. Recovery holding at his usual level.
Click a reading to park the scan · click a face to switchTwo short nights in a row. Sleep debt 3 h 40 m — the only signal off her baseline.
Click a reading to park the scan · click a face to switchSkin temperature is 1.2 °F above his baseline, with heart rate, breathing rate and HRV all moving the same direction for four days. That combination usually shows 24–48 hours before a child gets sick.
Click a reading to park the scan · click a face to switchBest week this month. He hit his sleep target on 6 of 7 nights.
Click a reading to park the scan · click a face to switchSleeping about 40 minutes under target and HRV has drifted below the range for his age over four weeks. Neither is alarming on its own; together they are the pair worth raising at his annual review.
Click a reading to park the scan · click a face to switchA quiet week. Sleep is slightly under target, everything else is comfortably in range for 69.
Click a reading to park the scan · click a face to switchThe most studied option for short sleep. Bisglycinate is the gentlest form on the stomach. A 2025 randomised placebo-controlled trial of 155 adults taking 250 mg elemental daily found a small but significant drop in insomnia severity at 4 weeks (Cohen's d ≈ 0.2). The effect was larger in people whose dietary magnesium was already low.
A natural melatonin source; small trials show modest gains in total sleep time. Small trials only, and effect sizes are inconsistent.
Mild dehydration alone suppresses HRV, and it is the easiest thing to rule out. Losing about 2% of body weight in fluid shifts autonomic balance toward sympathetic dominance. One study measured a 9.8 ms drop in RMSSD at rest versus hydrated controls. It recovers within days once corrected.
The clearest nutritional lever on resting heart rate. Meta-analyses of randomised trials show a modest reduction in resting heart rate, around 2.5 bpm, driven by DHA rather than EPA. Evidence that it raises HRV is weaker.
Fluid and electrolyte replacement is the priority while a temperature is up. Standard supportive care. It does not treat the cause — a temperature this far above baseline in a child warrants a clinician, not a supplement.
Filtered to paediatrics, in network on your plan, within 5 miles. Same-day video is listed last because a temperature this far off baseline is worth someone laying hands on.
Worth trying before anything you have to order.
Pumpkin seeds, spinach, black beans, almonds, dark chocolate
A cup of cooked spinach is roughly 150 mg. Food first is a reasonable starting point before any supplement.
Salmon, sardines, mackerel, walnuts, ground flaxseed
Two portions of oily fish a week gets most people to the intake used in trials.
Water, milk, soups, oranges, bananas, salted broth
Children dehydrate faster than adults. Pale straw-coloured urine is the simplest check.
Broths, yoghurt, bananas, toast, oral rehydration
Appetite usually drops before a fever appears. Fluids matter more than food.
Berries, leafy greens, olive oil, turmeric, ginger
Supportive rather than corrective — worth building in, not worth relying on.
Refills go to the pharmacy on file. Anything running short is flagged.
Wellness telemetry · not a medical device · demo only
Today's signals
What we can do about it
Wellness data from connected wearables. Not a medical device and not medical advice — these prompts are reminders to talk to a real clinician.