🦋 Thyroid Conversion & Basal Metabolic Tracker

Track your waking Basal Body Temperature (BBT) and metabolic symptoms to evaluate peripheral $T_4$ to $T_3$ conversion and thyroid health.

Average Waking Temp (°F or °C):

°F °C

Peripheral $T_3$ Conversion Indicators (Check all that apply)

Cold hands and feet or poor cold tolerance

Outer third of eyebrows thinning or general hair shedding

Sluggish digestion, chronic constipation, or bloating

Following an ultra-low-carb / long-term ketogenic diet

Persistent brain fog, low motivation, or fluid retention