Other

Wearables (health bands/watches)

Other.

How to take it

There is no established standard dose for this case; it is advisable to consult a professional.

Effect by goal · level of evidence

Accuracy of health measurements

association Moderate meta-analysis (AAA)

Umbrella review: wearables measure heart rate and steps well, but are less reliable for sleep stages and calorie expenditure. Useful for trends, not for taking the calorie or deep sleep figure literally.

View the study (meta-analysis) →

In depth

Other · Highest evidence: Moderate · 1 finding

Findings

Accuracy of health measurements — association (Moderate, meta-analysis). Umbrella review: wearables measure heart rate and steps well, but are less reliable for sleep stages and calorie expenditure. Useful for trends, not for taking the calorie or deep sleep figure literally. 39080098

Information, not medical advice. Prescription drugs require a doctor.

Information, not medical advice. Scientific evidence reflects the quality of the studies.