Sleep3 min read
A Practical Guide to Choosing an Ergonomic Pillow
Materials, loft, sleep position, return policies and the questions worth asking before buying.
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Sleep
Sleep environment, recovery tools and sleep-support products.
7 evidence-aware guidesSleep3 min read
Sleep Supplements: What to Check Before You Buy
A consumer-first checklist for labels, ingredients, dose transparency, interactions and marketing claims.
Read guide →Sleep3 min read
How Much Sleep Do Adults Need?
An evidence-aware Nuvarellia guide to how much sleep do adults need?, including practical questions, limitations, safety context and what to check before spending money.
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Sleep Hygiene: Habits That Support Better Sleep
An evidence-aware Nuvarellia guide to sleep hygiene: habits that support better sleep, including practical questions, limitations, safety context and what to check before spending money.
Read guide →Sleep13 min read
Blue Light and Sleep: What Matters More Than Screen Color
Blue light can affect circadian timing, but screen color is only one part of the bedtime equation. The stronger practical focus is on when and how long you use screens, how bright the overall evening environment is, whether the device delays sleep, and whether the activity keeps you mentally switched on.
Read guide →Sleep14 min read
Magnesium for Sleep: What the Research Actually Shows
Magnesium is widely marketed as a natural sleep aid, but the evidence is more limited—and more conditional—than the advertising suggests. Here is what randomized trials, systematic reviews, NIH guidance and sleep-medicine recommendations actually support.
Read guide →Sleep16 min read
Melatonin: What It Can Help With, What It Cannot, and How to Use It More Safely
Melatonin is best understood as a timing signal for the body clock—not a universal sleeping pill. It may help with jet lag and delayed sleep-wake phase disorder, while benefits for ordinary chronic insomnia are smaller and less certain. Learn how timing, dose, next-day effects, product quality, age, pregnancy, medications and storage change the decision.
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