🩺 Blood Sugar Health

Am I Prediabetic? Take This Free Quiz and Find Out in 3 Minutes

96 million Americans have prediabetes right now — and 8 out of 10 have no idea. There are no symptoms. Your energy feels normal. Your doctor has not flagged anything. But blood sugar has been quietly creeping up for years, and without a change, 15 to 30 percent of people with prediabetes progress to type 2 diabetes within five years. This free quiz uses the same risk criteria as the ADA 2025 guidelines and the CDC FINDRISC framework to give you a personalised prediabetes risk score in under three minutes.

⚡ Takes 3 minutes. No sign-up. No email. Just honest answers and a real risk score — based on 12 questions covering the factors that actually predict prediabetes.

🩺 ADA 2025 + CDC Criteria

📊 HealthIQ Score /100

🎯 12 Evidence-Based Questions

⏱️ 3 Minutes

🆓 Completely Free

Am I Prediabetic? Free Quiz Answer honestly — your score depends on accuracy, not perfect answers

Question 1 of 12 0%

Question 1 of 12

Risk Factor — Age

How old are you?

Prediabetes risk rises significantly after 40. The ADA recommends blood sugar screening for all adults 35 and older regardless of weight or other factors.

Under 35

35 to 44

45 to 59

60 or older

Question 2 of 12

Risk Factor — Body Weight

How would you describe your current weight?

Being overweight is the single strongest modifiable risk factor for prediabetes. Excess fat — especially around the abdomen — directly impairs insulin sensitivity.

Healthy weight — BMI roughly under 25

Overweight — BMI roughly 25 to 30

Obese — BMI 30 or above

Not sure — I have not checked recently

Question 3 of 12

Risk Factor — Family History

Does type 2 diabetes run in your family?

Having a parent or sibling with type 2 diabetes doubles your lifetime risk of prediabetes. The genetic component is real — but lifestyle changes can largely override it.

No family history of type 2 diabetes

One parent or sibling has type 2 diabetes

Both parents or multiple close relatives have type 2 diabetes

Not sure

Question 4 of 12

Risk Factor — Physical Activity

How physically active are you on a typical week?

The CDC Diabetes Prevention Program showed 150 minutes of moderate exercise weekly reduces prediabetes progression by 58% — more effective than any medication in the study.

Active — 150 or more minutes of moderate exercise per week

Somewhat active — 60 to 149 minutes per week

Lightly active — under 60 minutes per week

Sedentary — desk job, minimal daily movement

Question 5 of 12

Clinical — Blood Pressure

Have you ever been told you have high blood pressure?

High blood pressure and prediabetes share the same root cause — insulin resistance. Having one significantly raises the probability of the other being present.

No — my blood pressure has always been normal

Borderline — readings sometimes above 120/80

Yes — diagnosed with high blood pressure

Not sure — never been checked properly

Question 6 of 12

Lifestyle — Diet Quality

How would you describe your typical daily diet?

Diets high in refined carbohydrates and sugar keep blood glucose persistently elevated, gradually wearing down the insulin response that prevents prediabetes.

Mostly whole foods — vegetables, lean protein, whole grains, minimal sugar

Mixed — some healthy, some processed food most days

High carb — regular white bread, rice, pasta, occasional fast food

High sugar — frequent sweets, soda, processed food every day

Question 7 of 12

Clinical — Abdominal Fat

How would you describe your belly or waist area?

Abdominal fat is more metabolically dangerous than fat elsewhere. A waist above 35 inches for women and 40 inches for men is a direct CDC prediabetes screening criterion.

Flat or slim — no significant belly fat

Slightly rounded — some belly fat but not prominent

Noticeable belly — clearly above the screening threshold

Significant abdominal fat — large belly, carry most weight around the middle

Question 8 of 12

Clinical — Gestational History

Have you ever had gestational diabetes, or given birth to a baby over 9 pounds? (Select “Not applicable” if male)

Women who had gestational diabetes have up to 10 times the lifetime risk of type 2 diabetes and prediabetes. This risk persists for decades after pregnancy.

No gestational diabetes and no large baby / Not applicable

Gave birth to a baby over 9 pounds but no GDM diagnosis

Yes — I was diagnosed with gestational diabetes

Question 9 of 12

Symptom — Blood Sugar Signs

Do you experience any of these regularly?

Post-meal energy crashes, intense carb cravings, and persistent fatigue are early functional signs of blood sugar dysregulation — often present years before prediabetes is diagnosed on a blood test.

None of these — my energy and hunger feel stable

Occasional energy dips or sugar cravings after meals

Frequent post-meal crashes or strong carb cravings most days

Multiple symptoms: crashes, cravings, persistent fatigue, or increased thirst

Question 10 of 12

Lifestyle — Sleep

How would you describe your sleep quality and duration?

Sleeping under 6 hours per night is independently associated with a 28% higher risk of prediabetes. Poor sleep raises cortisol and directly impairs glucose metabolism.

Good — 7 to 9 hours, feel rested most mornings

Fair — 6 to 7 hours, sometimes tired

Poor — under 6 hours or frequently disrupted

Very poor — chronic sleep issues or suspected sleep apnea

Question 11 of 12

Risk Factor — Background

Which best describes your ethnic background?

ADA 2025 guidelines specifically identify African American, Hispanic, Asian American, Pacific Islander, and Native American populations as having higher prediabetes risk — at lower BMI thresholds than the general population.

White or European background

African American, Hispanic, or Latino

Asian American, Pacific Islander, or Native American

Mixed or other background

Question 12 of 12

Clinical — Testing History

When did you last have a blood sugar test (fasting glucose or HbA1c)?

Most people with prediabetes are undiagnosed because they have never been tested. Annual HbA1c testing after 35 is how prediabetes is caught before it becomes type 2 diabetes.

Within the last year — results were normal

1 to 3 years ago — results were normal

Over 3 years ago or never tested

Tested and was told I have borderline or elevated blood sugar

HealthIQ Prediabetes Risk Score —

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—Risk Level

—Risk Factors

—Top Factor

—Next Step

Your Risk Factor Breakdown

🩸 Insulin Resistance Quiz 💉 Full Diabetes Risk Quiz 🩺 Blood Pressure Quiz 📊 BMI Calculator 😴 Sleep Quality Quiz 🔥 Calorie Deficit

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Selected based on your risk level and top factors.

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Next: Insulin Resistance Risk Quiz

Prediabetes and insulin resistance are two sides of the same coin. See your full metabolic picture.

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What Is Prediabetes — And Why Does It Matter That You Find Out Now?

Prediabetes means your blood sugar is higher than normal but not yet high enough to be classified as type 2 diabetes. Fasting glucose of 100 to 125 mg/dL, or an HbA1c of 5.7 to 6.4 percent. It sounds like a grey zone — and for a long time, doctors treated it that way. But the research is clear: prediabetes is not harmless. Even in the prediabetes range, blood sugar elevation is already damaging nerves, blood vessels, and kidneys. The damage begins years before a diabetes diagnosis.

The other thing that makes prediabetes genuinely urgent: it is reversible. Not manageable — reversible. The CDC Diabetes Prevention Program, one of the largest lifestyle intervention trials ever conducted, showed that modest changes to diet and exercise reduced progression to type 2 diabetes by 58 percent over three years. That window of reversibility is open right now, while blood sugar is in the prediabetes range. It closes progressively as pancreatic beta cells are lost over time.

The numbers that define prediabetes (ADA 2025): Fasting glucose 100-125 mg/dL (impaired fasting glucose). HbA1c 5.7-6.4% (impaired glucose tolerance). 2-hour glucose 140-199 mg/dL during oral glucose tolerance test. Any one of these on two separate occasions confirms prediabetes. Type 2 diabetes is diagnosed at fasting glucose above 126 mg/dL or HbA1c above 6.5%.

Who Should Take This Quiz

If you are over 35 and have not had a blood sugar test in the past year, this quiz is for you. If you have any of the risk factors below — excess weight, family history, sedentary lifestyle, history of gestational diabetes — this quiz is especially relevant. The CDC estimates that 1 in 3 American adults has prediabetes. The vast majority are undiagnosed because prediabetes has no symptoms and most people do not get routine blood sugar checks until something goes wrong.

This quiz is also specifically built for women over 40 — a demographic with elevated risk due to hormonal shifts that reduce insulin sensitivity, the long-term effects of gestational diabetes history, and higher rates of PCOS (a condition that dramatically elevates prediabetes risk). If you had gestational diabetes or PCOS, your prediabetes risk is significantly higher than the average person of the same age and weight.

How Prediabetes Is Scored — What This Quiz Measures

Age and Demographic Risk

Risk increases significantly after 40, more steeply after 55. The ADA 2025 guidelines recommend screening all adults at 35, regardless of weight or symptoms. Certain ethnic backgrounds — African American, Hispanic, Asian American, Pacific Islander, and Native American — carry higher risk at lower BMI thresholds, which this quiz accounts for.

Body Weight and Abdominal Fat

Excess body weight — particularly fat stored around the abdomen — is the most powerful modifiable prediabetes risk factor. Visceral fat secretes inflammatory compounds that directly impair insulin signalling. A waist circumference above 35 inches for women and 40 inches for men is a primary CDC screening criterion, independent of overall BMI.

Lifestyle Factors — Activity and Diet

Physical inactivity and high-sugar diets are the two most modifiable contributors to prediabetes. Exercise increases the muscle cells ability to absorb glucose independently of insulin — a single 30-minute walk measurably reduces post-meal blood sugar. Reducing refined carbohydrates and added sugar lowers the repeated insulin demands that gradually erode insulin sensitivity over years.

Clinical History — The Factors Most People Overlook

Gestational diabetes history, high blood pressure, and never having had a blood sugar test are all significant prediabetes risk signals. Women who had gestational diabetes have up to a 10-fold elevated risk for the rest of their lives. High blood pressure and prediabetes share insulin resistance as a root cause — having one substantially raises the probability of the other.

Risk Factor	Risk Increase	Reversible?
Overweight (BMI 25-30)	Significant	Yes
Obese (BMI 30+)	Very high	Yes
Sedentary lifestyle	High	Yes
High-sugar diet	High	Yes
Family history (1 relative)	2x lifetime risk	No — but manageable
Gestational diabetes history	Up to 10x risk	No — but manageable
High blood pressure	Significant	Partially
Age over 45	Rising	No — but manageable
Poor sleep	28% higher	Yes

What Happens If You Do Nothing

Without lifestyle changes, 15 to 30 percent of people with prediabetes progress to type 2 diabetes within five years. That progression is not dramatic — it is gradual beta cell loss, worsening insulin resistance, and slowly rising blood sugar that does not produce obvious symptoms until significant damage has already occurred. The complications that follow uncontrolled type 2 diabetes — peripheral neuropathy, kidney disease, cardiovascular disease, retinopathy — are largely driven by the years of elevated blood sugar before the diagnosis is even made.

The point is not to alarm. The point is that prediabetes is one of the few serious health conditions where early action has dramatic, documented, reversible impact. The Diabetes Prevention Program evidence is unusually clear: you do not need to lose a lot of weight or run marathons. Losing 5 to 7 percent of body weight and walking 150 minutes a week is enough to cut progression risk in half.

Frequently Asked Questions

Prediabetes usually has no symptoms — that is what makes it dangerous. When early signs do appear, they include increased thirst, frequent urination, fatigue after meals, strong carbohydrate cravings, and difficulty losing weight despite calorie restriction. Dark, velvety patches in skin folds (acanthosis nigricans) are a physical sign of elevated insulin. Most cases are found only through blood testing.

Yes — prediabetes is reversible with lifestyle changes. The CDC Diabetes Prevention Program found that losing 5 to 7 percent of body weight and walking 150 minutes per week reduced progression to type 2 diabetes by 58 percent over three years. This result was more effective than metformin (31 percent reduction). Reversal is most achievable early in the prediabetes range, before significant beta cell loss has occurred.

Two standard tests diagnose prediabetes. The HbA1c measures average blood sugar over 2 to 3 months — a result of 5.7 to 6.4 percent indicates prediabetes. The fasting plasma glucose test requires an overnight fast — a result of 100 to 125 mg/dL indicates prediabetes. Both are routine, inexpensive, and available at any primary care clinic. The ADA recommends testing all adults from age 35.

Prediabetes means blood sugar is elevated above normal but below the diabetes threshold — HbA1c 5.7 to 6.4 percent, or fasting glucose 100 to 125 mg/dL. Type 2 diabetes is diagnosed at HbA1c 6.5 percent or above, or fasting glucose 126 mg/dL or above. The key practical difference: prediabetes is largely reversible with lifestyle changes. Type 2 diabetes can be managed and sometimes put into remission, but reversal is harder the longer it persists.

Yes. Women over 40 face several compounding risk factors: hormonal shifts during perimenopause reduce insulin sensitivity, previous gestational diabetes carries a 10-fold lifetime risk elevation, and PCOS — which affects roughly 10 percent of women — significantly raises insulin resistance risk. Women in this group should request an HbA1c test at every annual physical, especially if overweight or with a family history of diabetes.

The HealthIQ Prediabetes Risk Score rates your prediabetes risk profile across 12 ADA and CDC evidence-based criteria, scoring from 0 to 100. A higher score means lower risk. It is not a blood test or medical diagnosis — it is a risk screening tool that identifies where your profile sits and whether a blood sugar test should be your next step. Always confirm with a healthcare provider.

Your prediabetes risk score is a starting point, not a verdict. If your score came back elevated, the most important next step is a simple HbA1c or fasting glucose blood test — available at any clinic, often covered by insurance, and the only way to know for certain where your blood sugar actually stands. While you are here, check your Insulin Resistance Risk Quiz — the two conditions overlap significantly, and seeing both scores together gives you a much clearer metabolic picture.

If your score was low, that is worth protecting. The habits that keep prediabetes risk low — regular movement, whole food diet, consistent sleep — are the same ones that keep it low for life. Use the tools on this site to track the metrics that matter.

Medical Disclaimer: This quiz is a risk screening tool based on ADA 2025 and CDC FINDRISC criteria. It does not diagnose prediabetes or any medical condition. If your score suggests elevated risk, please request a blood glucose test from a qualified healthcare provider. Never delay medical advice based on the results of a self-assessment tool.