The Health Lab with Nurse Sarah Jeffries

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Whether you’re an athlete, fitness enthusiast, or just trying to stay active — injuries happen. But the speed and quality of your recovery? That’s in your hands.

In this episode, Nurse Sarah Jeffries shares 7 powerful ways to bounce back from sports injuries faster, using evidence-based tips and practical nursing experience from years in emergency care.

You’ll learn:

• What to do immediately after an injury to speed up healing
• The difference between helpful rest and harmful inactivity
• The truth about ice, heat, and anti-inflammatories
• How nutrition and sleep can make or break your recovery
• Plus: when it’s time to get help — and what to ask your doctor

This isn’t just about recovery — it’s about getting back to doing what you love. Faster, safer, and smarter.

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Struggling to fall asleep or stay asleep? In this episode, Registered Nurse and sleep expert Sarah Jeffries shares six powerful, science-backed tips to help you fall asleep faster and wake up feeling truly rested.

You’ll learn:

• Why the quality of your sleep matters more than the quantity
• Simple changes that make a big difference — starting tonight
• How good sleep boosts everything from your mood to your immune system
• What to stop doing during the day if you want deeper sleep at night

Forget the midnight scrolling and pointless naps — these practical strategies can transform your nights (and your health).

Because the truth is: proper sleep is the best medicine you’re not taking.

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Tips to help you stay healthy while working Night Shift. 

Staying up late could affect both our physical and mental well being but sometimes this is unavoidable because our work is night shift. 

With these 3 tips you will have better days and sleep when you work on graveyard shift.

Warning - Evidence of strong link between lack of sleep and mortality.

Discover how you can finally stop ruining your health and start sleeping the right way.

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Marijuana for sleep? Many people think that Marijuana helps with sleep but this is not true and in this video, I will share the reasons why Marijuana is bad for your sleep. Tetrahydrocannabinol is a sedative but this decreases the amount of REM sleep that you get, lowering your sleep quality. 

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Looking for sleep tips for seniors that actually work? Start with your bedroom.
As we age, getting quality sleep becomes more difficult — but with a few smart bedroom hacks, you can fall asleep faster and wake up feeling more refreshed.

Sleep better with my JAYS blue light-blocking glasses: https://urlgeni.us/amazon/u_r2X

In this video, I will share expert-backed sleep tips for seniors, focusing on how to optimize your bedroom using all five senses: touch, sound, sight, smell, and taste. Learn what kind of mattress, pillows, lighting, and even nighttime drinks can improve your sleep. These small changes can make a big difference in your sleep.

✅ What you’ll learn:
– Why sleep changes as we get older
– Simple bedroom hacks to improve sleep
– Best mattresses and sheets for seniors
– How light, noise, and scent affect your rest
– Natural ways to relax and fall asleep faster

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How to quit smoking - 4 tips that actually work. As an ER nurse, I've seen the damage cigarettes or smoking can cause to your lungs and your overall health. In this video, we will go through what nicotine does to your body, tools that will help you quit easier and many more.

Need help with quitting smoking? Book a call with me here:
👉 https://calendly.com/nursesarahjeffries/sleep-education

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In this episode of The Health Lab, Nurse Sarah Jeffries breaks down the science behind porn addiction — what it does to your brain, how it impacts sleep and motivation, and why it's more common than you think. You'll learn practical, non-judgmental tips to help regain control, reduce cravings, and support your mental and emotional health. Whether you're struggling personally or supporting someone who is, this episode offers clarity, compassion, and actionable advice.

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4 7 8 breathing method is an effective sleep technique that will help you fall asleep fast. Enjoy the calming effects of deep breathing with this guided breathing exercise. This is designed to bring your body into a state of deep relaxation, and lower your heart rate that will help you fall asleep.

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Snoring is something many of us brush off — a quirky sleep habit, a funny annoyance, or maybe just a sign of deep rest. But what if it’s something more serious? What if habitual snoring is a red flag for a deeper health issue that could increase your risk of developing serious diseases, including lung cancer?

In today’s episode, I dive into one of the most overlooked connections in sleep medicine: how chronic snoring and obstructive sleep apnea may play a role in the development of cancer — especially lung cancer. Backed by recent peer-reviewed studies, this episode explores the science, the warning signs, and what you can do to protect your long-term health.

As a registered nurse and sleep educator, I’m here to break down the science into simple, actionable information. You’ll learn how sleep-disordered breathing — especially when it leads to intermittent hypoxia (repeated drops in blood oxygen levels during sleep) — can create inflammation in the body, damage tissues, and even alter the environment in your lungs. These changes may contribute to a higher risk of certain cancers, especially if left untreated.

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