Understanding the 'Why': Benefits of Bone Broth at Night
Drinking a warm cup of bone broth before bed is not just a comforting ritual; it offers several science-backed benefits that can contribute to a more restful night. The key components extracted from simmering bones and connective tissue play a crucial role in promoting relaxation and supporting overnight bodily functions.
The Role of Glycine in Sleep
One of the primary reasons bone broth is associated with better sleep is its high concentration of the amino acid glycine. Studies have shown that consuming glycine can lower core body temperature and have a calming effect on the brain, helping individuals fall asleep faster and improve sleep quality. The amount of glycine can vary depending on the preparation and type of bones used, but it's a consistent feature in a quality broth.
Supporting Gut Health and Digestion
Bone broth contains gelatin, which is derived from the collagen in bones and ligaments. Gelatin helps soothe and protect the lining of the digestive tract. For some, a light, easily digestible beverage like bone broth before bed is preferable to a heavy snack that could cause indigestion and disrupt sleep. A healthy gut microbiome also contributes to overall well-being and can indirectly influence sleep quality.
Replenishing Nutrients and Hydration
Bone broth is a source of electrolytes like potassium and magnesium, which are essential for regulating sleep patterns and reducing muscle tension. It is also highly hydrating, helping to maintain fluid balance overnight. After a long day, a mug of broth can help replenish nutrients and fluids lost throughout the day.
The Optimal Serving Size for Nighttime
While there is no official recommended daily allowance for bone broth, a serving of 1-2 cups (8-16 ounces) is a common suggestion for those looking for nighttime benefits. However, the exact amount can depend on your specific goals.
- For General Relaxation: A single 8-ounce mug of warm bone broth can be a soothing, hydrating part of a wind-down routine.
- For Targeting Sleep-Specific Effects: The 3-gram dose of glycine used in some studies to improve sleep may require drinking more broth. Since a cup can contain anywhere from 0.5 to 1.7 grams of glycine, you might need 2-6 cups to match the studied dosage, though many people experience benefits from less.
Consistency is Key
For many health benefits, including sleep support, consistency is more important than consuming a large, one-off serving. Regular intake allows your body to build up beneficial compounds like collagen and amino acids over time. Starting with one cup and observing how your body responds is a good approach.
A Guide to Nightly Bone Broth Consumption
Tips for incorporating bone broth:
- Timing: Sip your bone broth about 30-60 minutes before bed. This allows time for your body to process the nutrients without causing you to get up for a bathroom trip during the night.
- Enhancements: Personalize your broth by adding ingredients that also promote relaxation, such as a pinch of black pepper, a twist of lemon, or fresh herbs like ginger or thyme.
- Quality Matters: Opt for bone broth made from organic, grass-fed, or pasture-raised bones to minimize the risk of heavy metal contamination and ensure a more nutritious product.
Bone Broth Comparison: Homemade vs. Store-Bought
| Feature | Homemade Bone Broth | Store-Bought Bone Broth |
|---|---|---|
| Control over Ingredients | Complete control over salt content and quality of bones/vegetables. | Sodium levels can be high in some commercial brands; additives may be present. |
| Nutrient Density | Can be highly concentrated depending on cooking time and bone quality. | Varies significantly between brands and cooking methods. |
| Cost | Generally more cost-effective, especially if using leftover bones. | Typically more expensive per serving, but convenient. |
| Convenience | Requires significant time for simmering (12-48 hours). | Ready to heat and drink, or use in recipes. |
| Customization | Easy to add specific herbs and spices for personalized flavor. | Limited to the flavor profile of the pre-made product. |
Potential Concerns and Safety
While bone broth is generally considered safe for most people, some considerations are important.
Sodium Content
Many store-bought bone broths contain high levels of sodium. Individuals with high blood pressure or heart disease should read labels carefully or opt for a low-sodium or homemade version.
Heavy Metals
There is a low risk of heavy metals like lead leaching from bones during the long cooking process. Research suggests this risk is minimal, but sourcing quality bones from healthy animals can further mitigate any potential concern.
Consult a Doctor
It is always wise to consult a healthcare provider or a registered dietitian before making significant dietary changes, especially if you have underlying health conditions like kidney disease or gout.
Conclusion: Finding the Right Balance
For those wondering how much bone broth they should drink at night, the answer lies in a balance of personal needs and consistent, moderate consumption. Starting with a single 8-ounce cup is a great way to introduce this nutrient-rich liquid into your nightly routine. As a source of calming glycine, gut-supporting gelatin, and hydrating electrolytes, a warm mug of bone broth is a simple and effective addition to a wellness-focused lifestyle. Whether homemade or a high-quality store-bought option, its regular consumption can contribute to better sleep and overall health.
For more information on the power of glycine, consult this study on its effects on sleep: The Sleep-Promoting and Hypothermic Effects of Glycine.