WFBest for

Best CGM for Fitness & Nutrition

Continuous glucose monitors for non-diabetics. Stelo and Lingo are over-the-counter; Levels adds the AI layer.

How we ranked

Glucose accuracy + AI layer + price.

Top picks

Full ranking

#WearableScore
1Dexcom G7

Dexcom · best for Glucose + diabetes + alerts

86
2Abbott Libre 3 / Libre 3 Plus

Abbott · best for Glucose + diabetes management

84
3Dexcom Stelo

Dexcom · best for Glucose + 14-day wear

82
4Abbott Lingo

Abbott · best for Metabolic coach + glucose

80
5Levels

Levels · best for Glucose + nutrition coaching

78
6Ultrahuman Ring AIR

Ultrahuman · best for Glucose + recovery + no subscription

86
7Oura Ring

Oura · best for Sleep + recovery + cycle

92
8Apple Watch

Apple · best for ECG + AFib + workouts + iPhone

90