🦋 Thyroid

Hypothyroidism

Hypothyroidism occurs when the thyroid gland doesn't produce enough thyroid hormone, slowing metabolism and causing fatigue, weight gain, and cold sensitivity.

Prevalence:~5% of U.S. adults

📊 Key Metrics to Monitor

These health metrics are essential for diagnosing and monitoring hypothyroidism:

🔬 Diagnostic Criteria

Healthcare providers use these thresholds to diagnose and classify hypothyroidism:

MetricThresholdClassification
TSH>4.5 mIU/LElevated (Primary)
Free T4<0.8 ng/dLLow
TSH>10 mIU/LOvert Hypothyroidism

Note: Diagnosis requires clinical evaluation. These criteria are for reference only.

⚠️ Risk Factors

Female gender
Age over 60
Autoimmune disease
Family history
Radiation to neck
Thyroid surgery

🔴 Potential Complications

If left unmanaged, hypothyroidism may lead to:

Goiter
Heart disease
Mental health issues
Myxedema (severe)
Infertility
Birth defects

✅ Prevention Strategies

1Regular thyroid screening
2Adequate iodine intake
3Manage autoimmune conditions
4Avoid unnecessary radiation

📊 Understanding Related Metrics

These health metrics play key roles in diagnosing, monitoring, and managing hypothyroidism. Understanding what each measures helps you better interpret your results.

TSH

Role: Primary screening marker

View benchmarks →

Free T4

Role: Active thyroid hormone

View benchmarks →

Free T3

Role: Active hormone (sometimes low)

View benchmarks →

TPO Antibodies

Role: Autoimmune marker

View benchmarks →

❓ Frequently Asked Questions

What is Hypothyroidism?

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How common is Hypothyroidism?

~5% of U.S. adults

What metrics should I monitor for Hypothyroidism?

Key metrics include: TSH, Free T4, Free T3, TPO Antibodies. Regular monitoring of these values can help track disease status and treatment response.

How is Hypothyroidism diagnosed?

Diagnosis requires clinical evaluation and may include blood tests, physical examination, and other assessments.

Can Hypothyroidism be prevented?

Prevention strategies typically focus on lifestyle modifications and managing risk factors. Early detection through screening is also important.

🔗 Related Conditions

Explore Your Metrics

Check your own values against population benchmarks using our interactive calculators.

📊Data Transparency & Sources