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Health Education

Medical Conditions

Evidence-based health education written for patients, reviewed by physicians. Understand symptoms, causes, diagnosis, and when to seek medical care.

Low Testosterone→

Understand the causes, symptoms, and diagnostic criteria for male hypogonadism — when the body does not produce enough testosterone.

Perimenopause→

The hormonal transition before menopause can start in your late 30s. Learn the early signs, why they happen, and what treatment options exist.

Menopause→

Understand menopause stages, symptoms, long-term health risks, and evidence-based treatment options including HRT.

Erectile Dysfunction→

Learn about the causes, risk factors, and diagnostic approach to erectile dysfunction — a condition affecting up to 30 million men in the U.S.

Obesity→

Understand obesity as a chronic, multifactorial disease — its causes, health consequences, BMI classification, and current evidence-based treatment approaches.

Insulin Resistance→

How insulin resistance drives weight gain, its connection to hormones, testing methods, and treatment including GLP-1 medications.

Thyroid Dysfunction→

Your thyroid controls metabolism, energy, and mood. Learn about hypothyroidism, optimal testing, and how thyroid interacts with sex hormones.

Chronic Fatigue→

Persistent exhaustion that doesn't improve with rest is often hormonal. Understand testosterone, thyroid, NAD+, and cortisol causes.

Brain Fog→

Difficulty concentrating, memory lapses, and mental dullness are frequently hormonal — not 'just aging.' Learn the causes and treatments.

Low Libido→

Low sex drive in men and women is overwhelmingly hormonal. Understand the role of testosterone, estrogen, and effective treatment options.

Sleep Disruption→

Waking at 3 AM, night sweats, and insomnia are hallmarks of hormonal decline. Learn about progesterone, cortisol, and hormonal sleep treatment.

Hair Loss→

Hair loss is rarely just cosmetic — it signals hormonal shifts. Understand DHT, thyroid, estrogen, and iron-related causes for men and women.

Muscle Loss→

Losing muscle despite exercise? Sarcopenia is driven by declining testosterone and growth hormone. Learn about hormonal and lifestyle treatments.

Hormone Deficiency→

A comprehensive overview of hormone deficiencies in adults — including growth hormone, testosterone, thyroid, and DHEA — their symptoms, testing, and management.

The health information on these pages is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for personal medical guidance.

Medical Conditions — Health Education Library | YouthFuel | YouthFuel