Sleep Health Guide

Your Complete Guide to Better Sleep

Understanding Sleep Health

Quality sleep is as essential to health as nutrition and exercise. During sleep, your body repairs, your brain processes information, and your immune system recharges. Chronic sleep deprivation contributes to heart disease, diabetes, obesity, depression, and impaired immune function. Prioritizing sleep is one of the best investments in your health.

Adults need 7-9 hours of quality sleep nightly. Individual needs vary, but consistently less than 6 hours or more than 10 hours is associated with health risks.

Sleep Hygiene Principles

Common Sleep Problems

Insomnia

Difficulty falling or staying asleep

✓ Can be short-term or chronic. CBT-I (Cognitive Behavioral Therapy for Insomnia) is most effective treatment.

Sleep Apnea

Breathing repeatedly stops during sleep

✓ Causes snoring, daytime fatigue, health risks. Diagnosed with sleep study. Treatment (CPAP) is essential.

Restless Legs Syndrome

Uncomfortable sensations and urge to move legs

✓ Worsens at rest/evening. Various treatments available. Iron deficiency sometimes contributes.

Circadian Rhythm Disorders

Internal clock misaligned with day/night

✓ Common in shift workers, teens, some older adults. Light exposure and melatonin can help reset.

Narcolepsy

Excessive daytime sleepiness, sudden sleep attacks

✓ Neurological condition requiring medical diagnosis and treatment.

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Common Symptoms

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Warning Signs (Seek Care)

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Building Better Sleep Habits

Set a Consistent Schedule

Same wake time daily, even weekends. This anchors your circadian rhythm. Bedtime will naturally follow.

Create a Wind-Down Routine

30-60 minutes before bed, do relaxing activities. Read, stretch, meditate—avoid screens and stressful topics.

Optimize Your Environment

Cool (65-68°F), dark, quiet bedroom. Consider blackout curtains, white noise, comfortable bedding.

Watch Your Intake

No caffeine after 2pm. Limit alcohol—it may help you fall asleep but disrupts sleep quality.

Get Morning Light

Bright light upon waking resets your circadian rhythm. Even 10-15 minutes of morning light helps.

Exercise Regularly

Physical activity promotes sleep, but finish vigorous exercise at least 3 hours before bed.

Manage Stress

Anxiety and racing thoughts interfere with sleep. Write down worries before bed, practice relaxation techniques.

Limit Bed to Sleep

Don't work, watch TV, or scroll in bed. Your brain should associate bed only with sleep and intimacy.

Sleep Facts

1 in 3

Adults don't get enough sleep

70M

Americans have chronic sleep problems

30%

Of adults have insomnia symptoms

Frequently Asked Questions

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