This comprehensive guide explains normal and abnormal blood sugar levels across different age groups. It covers key indicators like fasting, post-meal, and A1C levels, highlighting variations based on health status, age, and pregnancy. Understanding these ranges is vital for early detection and effective management of blood sugar-related conditions to maintain overall health.
Blood sugar charts outline normal and abnormal glucose ranges, aiding in the detection of potential health concerns. These charts distinguish between healthy, prediabetic, and diabetic states, focusing on fasting, post-meal, and A1C measurements.
Fasting glucose: Blood sugar levels after an 8-hour fast, typically measured in the morning before eating.
Post-meal glucose: Blood sugar assessed 1-2 hours after eating to monitor spikes.
Post-meal readings reveal blood sugar increases following food intake.
A1C levels: Expressed as a percentage, these levels indicate average blood sugar over 2-3 months. Elevated A1C levels suggest less effective blood sugar management.
Various factors, including age, overall health, diabetes duration, lifestyle, and stress, influence blood sugar results. Each individual's profile is unique.
For individuals without diabetes, fasting sugars are below 100 mg/dL, post-meal under 140 mg/dL, and A1C between 4% and 5.7%.
Prediabetes is characterized by fasting levels between 100-125 mg/dL, post-meal between 140-199 mg/dL, and A1C from 5.7% to 6.4%.
Diabetic ranges typically exceed fasting levels of 125 mg/dL, post-meal over 200 mg/dL, and A1C above 7%.
Special groups such as children and pregnant women have specific glucose targets, with pregnant women being particularly at risk for gestational diabetes if levels are elevated.
Disclaimer: This article provides general health information based on current research. It is not a substitute for professional medical advice. Individual health conditions can affect blood sugar levels. Always consult healthcare providers for personalized evaluations.