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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