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Dec 14, 2025

Winter flow 2:The Biological Switch That Keeps Animals Warm in winter

My second winter on the farm, something strange happened. I stopped feeling cold. Not that I didn't notice the temperature...it was still -20°C outside and I could feel it But the resistence and the avoidance that used to make me...

Dec 11, 2025

Winter Flow 1: How to Thrive When Nature Gets Cold

Every morning on the farm in northern Canada, I watched two groups of chickens. One group strutted out into -20°C temperatures. Feathers glossy. Eyes bright. Thriving. The other group huddled in climate-controlled barns under heat lamps. Feathers dull. Eyes tired....

Nov 26, 2025

Why Your Thyroid and Sex Hormones Are Struggling in a World That Never Gets Dark

Artificial light after sunset disrupts melatonin, thyroid, and sex hormones. Learn how darkness and evening blue-light control restore hormonal balance.

Oct 19, 2025

Light Exposure and Metabolism: How to Optimize Your Circadian Clock for Weight Loss

Discover why your midnight snack and bedroom light are sabotaging your metabolism. New research reveals how light exposure and meal timing affect weight loss, blood sugar, and hunger hormones—and how simple changes can transform your health in weeks.

Oct 03, 2025

How Artificial Light Is Aging Your Skin Faster Than You Realize (And Why Your Expensive Creams Can't Fix It)

Last week, a 45-year-old woman sat across from me, exhausted and frustrated. She'd just dropped $400 that month on anti-aging products. Retinol serum. Vitamin C. Peptide cream. Collagen supplements. NAD+ boosters. She was even researching Botox clinics. "I'm doing everything...

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Work fantastic

I love these ear plugs. Just what I was looking for. Something that blocks out sound—even fireworks in my neighborhood barely registered in my brain so I was able to fall asleep and not wake up. I also love that I don’t have to try and stuff them down my ear canal so they stay in place. I’ll be buying more when I need more.

Fabulous

I received my Vivarays is record time. They are comfortable and I’m comfortable wearing them in public. They are certainly conversation starters. I always sleep better when I wear them at night.

Vivarays Blog

Winter flow 2:The Biological Switch That Keeps Animals Warm in winter

Winter Flow 1: How to Thrive When Nature Gets Cold

Why Your Thyroid and Sex Hormones Are Struggling in a World That Never Gets Dark

Light Exposure and Metabolism: How to Optimize Your Circadian Clock for Weight Loss

How Artificial Light Is Aging Your Skin Faster Than You Realize (And Why Your Expensive Creams Can't Fix It)

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