When anxiety creeps in before bedtime, falling asleep can feel nearly impossible. If breathing exercises and relaxing music aren’t helping, your next remedy might be in the kitchen. Experts now suggest that a snack rich in magnesium could help reduce anxiety and promote restful sleep.
Magnesium, a mineral essential for nerve function and mood regulation, has gained widespread attention on platforms like TikTok for its reported calming benefits. Though not all claims are backed by science, researchers are increasingly exploring magnesium’s potential role in stress reduction and sleep quality.
A 2020 review in Nutrients found that stress and magnesium are deeply intertwined. Psychological or physical stress can lead to greater magnesium loss from the body, creating a deficiency that may intensify the stress response. This cycle can make it harder for anxious individuals to settle down at night.
Psychiatrist Dr. Joseph Austerman, speaking to the Cleveland Clinic, explained that magnesium may help regulate cortisol, the body’s stress hormone. “Cortisol is essential during short-term stress,” he noted, “but chronic high levels can worsen depression and anxiety. Magnesium seems to buffer this effect.”
Clinical psychologist Dr. Shelby Harris shared similar insights with WebMD, saying, “Magnesium helps your brain calm down and relaxes your muscles, which could help you sleep better by supporting your body’s natural sleep patterns.” However, she also cautioned that while many people feel better after boosting their magnesium, it doesn’t work for everyone.
Still, magnesium’s muscle-relaxing and brain-soothing qualities make it a promising natural option for people who find their minds racing at bedtime.
If you’re considering adding magnesium to your evening routine, you don’t need to rely on supplements. Many everyday foods are naturally rich in magnesium and can double as nutritious bedtime snacks.
According to the National Institutes of Health Office of Dietary Supplements, top sources include:
- Pumpkin seeds
- Almonds and other nuts
- Nut butters
- Oats
- Bananas
- Plain yogurt
- Raisins
These ingredients can be combined into tasty, magnesium-rich treats — think homemade granola with oats, nuts, and dried fruit, or a banana with a spoonful of almond butter.
One creative and easy option is Crunchy Granola, like the version shared by Tasting Table, which brings together several of these magnesium-packed foods into one satisfying snack.
While these foods can help you relax, portion control is important. Experts recommend keeping bedtime snacks under 200 calories. Eating too much before sleep can interfere with digestion and make rest more difficult — potentially undoing the calming effects you were aiming for.
In short, magnesium isn’t a cure-all, but it could be a gentle, natural way to help calm the body and mind before bed. If anxiety tends to spike at night, adding a magnesium-rich snack — with your doctor’s approval — may be a healthy habit worth trying.
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