By Gina McDonald, Senior Health Coach at Capital Blue Cross
When I sit down with clients to talk about their health, the conversation usually starts the same way – covering nutrition, exercise, or stress management. But it often shifts when I ask a simple question:
“What does your sleep look like?”
That’s when I hear the hidden story – waking up in the middle of the night, a racing mind, feeling exhausted no matter how many hours spent in bed.
Today, we’re starting to view sleep differently thanks to a growing body of research showing that poor sleep can increase health risks like cardiovascular disease, dementia, obesity, and diabetes.
Many clients come focused on weight management or improving their energy. But once we talk about sleep, it often becomes clear that it’s a foundational piece of the puzzle – one that influences everything else.
So instead of thinking about sleep as something that just happens at the end of the day, I encourage people to think about these four key insights that can help them better understand – and improve – their sleep.
- Sleep is about quality, not just quantity
We often focus on getting enough hours – and that seven-to-nine-hour range for adults is still a helpful guideline. But quality matters just as much as quantity.
You can be in bed for eight hours and still wake up feeling exhausted if your sleep is disrupted or restless. On the flip side, when sleep is more consistent and restorative, people often feel better, even if other factors haven’t changed.
- Your sleep will change throughout your life
Another important thing to know is that sleep isn’t static – it evolves over time. I see this with new parents, of course, but also during other life stages.
Periods of high stress can disrupt sleep. As we age, sleep patterns can shift as well.
For women, hormonal changes during perimenopause and menopause can have a significant impact. Medications and certain health conditions can also affect sleep quality.
What this tells us is that sleep challenges aren’t always about doing something right. Sometimes, they’re your body’s way of signaling that something else is going on – and needs attention.
- Good sleep doesn’t happen by accident
One of the biggest mindset shifts is that you have to actively work toward better sleep.
I’ll often ask, does your body know when it’s going to bed? For many people, the answer is no. Bedtimes vary. Routines don’t exist. Screens are involved right up until the moment they try to fall asleep.
Sleep improves when we give our body the right signals. That might mean:
- Going to bed and waking up at consistent times
- Creating a simple wind-down routine before bed
- Limiting screen time and reducing stimulation late at night
- Making your sleep environment cool, dark, and quiet
It doesn’t have to be complicated – but it does require intention.
- Sleep affects everything else you’re trying to improve
Finally, it’s important to understand just how connected sleep is to the rest of your health.
When you’re not sleeping well, it’s harder to stay active. It’s harder to manage stress. You may rely more on caffeine or quick energy sources to get through the day.
From a health perspective, poor sleep can also disrupt hormones that regulate hunger and fullness – making it more difficult to maintain a healthy weight.
That’s why I talk about sleep as one of the four pillars of health, alongside nutrition, physical activity, and stress management. In many ways, it’s one of the best returns on investment for your health.
When sleep improves, everything else has a chance to improve with it – your energy, your mood, your focus, and your overall well-being.
Sleep isn’t just something that happens at the end of your day – it’s a foundation for how you feel in every part of it.
And when you start to focus not just on how much sleep you’re getting, but how well and how consistently you’re sleeping, you may find it’s one of the most impactful changes you can make for your overall health.
Gina McDonald is a Senior Health Coach at Capital Blue Cross.
