
Last week's blog, we mentioned that March is National Nutrition Month, but this week is also Sleep Awareness Week, which raises an interesting question: What if the key to better sleep isn’t just your mattress… but your dinner?
When I work with clients and hear others talk about getting a good night's sleep, I hear most people mention things like:
blue light disrupting sleep patterns
stress management
bedtime routines and scheduling
supplements like melatonin
And while those things matter, many people overlook one of the biggest drivers of sleep quality, what and when we eat. As both a certified nutrition coach and sleep coach, I can confidently state that your nutrition and sleep are deeply connected.
What you eat during the day affects your hormones, inflammation levels, blood sugar stability, and neurotransmitters, all of which influence how well you sleep at night.
The Hormone Connection
When people don’t sleep well, they often feel hungrier the next day. That’s not just in their head. Sleep directly affects two key hormones that regulate appetite and energy balance:
Leptin – signals fullness and helps regulate energy balance.
Ghrelin – stimulates appetite and increases hunger. I remember this one by thinking of a gremlin; it activates the little gremlin in my belly, making me hungry for everything and anything!
When we’re sleep deprived, ghrelin increases and leptin decreases, which means we feel hungrier and are more likely to crave high-sugar or high-fat foods. Unfortunately, this can cause an unhealthy cycle for many people.
Poor sleep → more cravings → unstable blood sugar → worse sleep.
Understanding this connection is essential for individual health and workplace performance. If you observe co-workers or employees refilling their coffee multiple times and reaching for more than one donut, it might suggest they had a poor night's sleep.
Foods That Can Actually Help You Sleep

While there’s no single “magic sleep food,” certain nutrients support the body’s natural sleep cycles. There are a few that I recommend to my clients, including:
Complex carbohydrates - Foods like oats, brown rice, and whole grains digest slowly and help stabilize blood sugar levels, which can prevent nighttime wakeups.
Tryptophan-rich foods - Foods like turkey, eggs, chicken, milk, and nuts contain tryptophan, an amino acid that helps the body produce serotonin and melatonin, two key sleep-regulating neurotransmitters.
Magnesium-rich foods - Leafy greens, pumpkin seeds, avocados, and dark chocolate help muscles relax and may promote deeper sleep.
Melatonin-supporting foods - Foods such as cherries, bananas, and oats can help support the body’s natural production of melatonin, the hormone that signals its sleep.
The Foods That Work Against Sleep
Just as some foods promote better sleep, others can interfere with it. Some of the more common sleep disruptors are:
Refined sugars
Highly processed foods
Spicy meals right before bed – Heartburn all night!
Excess caffeine (especially within 8–10 hours of bedtime)
For healthy adults, the FDA recommends keeping caffeine intake below about 400 mg per day, roughly equivalent to 4 cups of coffee. Timing is also important; many people find that cutting caffeine earlier in the day dramatically improves sleep quality.
The 72-Hour Rule
One of the most interesting things I teach in several of my wellness workshops is called the “72-Hour Rule.” It is the idea that how you feel today is often the result of the last three days of habits. Think about it:
What you ate
How you slept
Whether you moved your body
Who you spent time with
Remember when you would go out on Fridays, party hard, wake up, and do it again on Saturday? You’d say, “I will rest on Sunday so I can be prepared for work on Monday.” But then Monday came, even after a day of sleep and water, and you still felt awful. Yeah, that is because our health is cumulative. Better sleep doesn’t usually come from one perfect night. It comes from consistent habits that support recovery over time.
Why Sleep Matters at Work
Sleep isn’t just a personal health issue. It’s a workplace performance and potentially a safety issue. Poor sleep can lead to:
reduced concentration
impaired decision-making
increased stress
higher risk of burnout
If you are working in a more dangerous job, operating equipment or machines with pinch points, or climbing ladders, this can lead to very serious accidents and be a major risk factor. When organizations invest in sleep education, they often see improvements in safety score, productivity, mood, and overall employee well-being.
That’s why I frequently combine nutrition and sleep in corporate wellness workshops.
Eating Your Way to a Better Night’s Sleep
If you are looking for ways to support your employees during Sleep Awareness Week, check out our workshop, “Eating Your Way to a Better Night’s Sleep.” In this session, we explore:
•The connection between nutrition, hormones, and sleep
•Foods that promote better rest
•Common dietary habits that sabotage sleep
•Simple strategies employees can implement immediately
The goal is to help people understand that sleep isn’t just about what happens at night; it’s about what happens all day long.
Small Changes, Big Impact
Improving sleep doesn’t require perfection. Sometimes the most powerful shift is simply asking: “How can I make this 2% better?” That could look like swapping your higher-sugar dessert for dark chocolate. Other things you can do include limiting caffeine during the day or adding magnesium-rich foods to dinner. Small changes compound over time, and better sleep fuels better health, better focus, and better resilience.
If your organization is interested in hosting a wellness session, I would love to help.
You can learn more about our corporate wellness workshops here:
https://lifeforcewellness.com/signature-workshops
Or contact Life Force Wellness to schedule “Eating Your Way to a Better Night’s Sleep” for your team. Because sometimes the path to better sleep starts long before your head hits the pillow.
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