7 Bedtime Habits That Weaken Your Bones

Updated: June 4, 2026

Woman in Bed

And how to get a better night’s sleep, starting tonight.

Here’s something most people with bone loss don’t realize…

You can do everything right during the day…

Eat calcium-rich foods…
Get enough protein…
Exercise regularly…

And still struggle to improve your bone density.

Why?

Because what you do at night could undo all your hard work.

In this eye-opening video, we reveal the 7 common bedtime habits that sabotage your bone health. Plus, the immediate fixes that can help you get a better night’s sleep as soon as tonight.*

Click below to watch now. Keep an eye out for an exclusive coupon code in the video.

In this exclusive video, you’ll discover:

  • Why women who sleep less than 5 hours face a 7-fold osteoporosis risk1, and the simple nighttime fix most experts never mention.
  • The sleep position that stresses your spine… and the 10-second pillow trick that helps your bones rest easier2.
  • Why eating too close to bedtime can disrupt melatonin and deep sleep.
  • The “sleep schedule” mistake that throws off your internal clock, and the devastating impact that has on bone remodeling
  • Why a cozy bedroom might actually be working against your bone health (here’s what to do instead.)
  • The bedroom mistake that can suppress melatonin by over 50%… and delay your body’s ability to enter deep sleep3
  • The nightly habit almost everyone does that stops your bones from repairing themselves. 

And much more…

Watch the full video now to see how your nighttime routine may be affecting your bone health… and what you can do about it starting tonight.

Article Sources

  1. Lee, CL., Tzeng, HE., Liu, WJ. et al. A cross-sectional analysis of the association between sleep duration and osteoporosis risk in adults using 2005–2010 NHANES. Sci Rep 11, 9090 (2021).
  2. Cary D, Jacques A, Briffa K. Examining relationships between sleep posture, waking spinal symptoms and quality of sleep: A cross sectional study. PLoS One. 2021 Nov 30;16(11):e0260582. doi: 10.1371/journal.pone.0260582. Erratum in: PLoS One. 2024 Jul 2;19(7)
  3. Gooley JJ, Chamberlain K, Smith KA, Khalsa SB, Rajaratnam SM, Van Reen E, Zeitzer JM, Czeisler CA, Lockley SW. Exposure to room light before bedtime suppresses melatonin onset and shortens melatonin duration in humans. J Clin Endocrinol Metab. 2011 Mar;96(3):E463-72.

Article Comments

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  1. Marcia Beese

    May 23, 2026 , 10:05 am

    Wow this is very helpful information
    I appreciate being able to click on a link and watch, rather than go to Facebook
    I cannot access Facebook.

    Thank you! Keep these info sessions coming.
    I have been taking AlgaeCal for several years. It has made all the difference for my bone health.

  2. Yoori AlgaeCal

    May 25, 2026 , 4:23 pm

    Thank you so much, Marcia! 💙 We’re so happy to hear the information was helpful and easy to access.

    It also means so much to hear that AlgaeCal has made such a positive difference for your bone health over the years. We truly appreciate your support and encouragement!
    – Yoori

  3. Louise Tudor

    May 23, 2026 , 12:35 pm

    The two tips I will be focused on changing are attending the morning high intensity workouts vs. the evening classes and making sure my evening meal is consumed earlier than I am now eating.
    Thanks for making me be accountable! I knew these two were sabotaging my sleep but had no idea about the correlation of sleep deprivation and inability to build bone.

    Louise

  4. Michele Beausoleil

    May 23, 2026 , 12:36 pm

    Thank you for the precious information.

  5. Yoori AlgaeCal

    May 25, 2026 , 3:56 pm

    Thank you so much, Michele! We’re so glad you found the information helpful. 💙
    – Yoori

  6. Frances McComb

    May 23, 2026 , 12:51 pm

    Really helpful…I didn’t realise poor sleep affected my bones so much. I suffer from chronic sleep deprivation. Fo you recommend melatonin?
    Thank you for your extrémely helpful video
    Frances
    [email protected]

  7. Yoori AlgaeCal

    May 25, 2026 , 4:27 pm

    We’re so glad you found the video helpful, Frances! 🌙 Melatonin can be helpful for some people short-term, especially when sleep schedules are disrupted.

    In the video, we also discussed how many nighttime habits — like bright light exposure, screen use before bed, late-night eating, and elevated stress — can naturally suppress your body’s own melatonin production and affect deep sleep, which is important for bone repair.

    That’s one reason we created Magnesium Relax (US only) — to help support a calmer nervous system and more restful sleep. It contains forms of magnesium clinically studied for sleep support, along with Sensoril® ashwagandha, which has been shown to help lower stress and cortisol levels. 😊

    I hope this helps! Feel free to give us a call at 1-800-820-0184 (US & Canada Toll-free) if you have any questions.
    – Yoori

  8. Evelyn Petros

    May 23, 2026 , 1:33 pm

    I disagree about having a cool temperature of 60-67 F at night in the bedroom. I can’t sleep at that temperature. I get chills. I therefore sleep wearing socks, an undershirt beneath my pajamas and a ski cap because my ears get cold! I am of Mediterranean ancestry, so I’m wondering if that plays a part in wanting to be warm (not hot) in bed!

  9. Yoori AlgaeCal

    May 25, 2026 , 4:33 pm

    We completely understand, Evelyn! Everyone’s body and comfort level are different, and what matters most is finding a sleep environment that helps you rest comfortably and consistently.

    Staying comfortably warm enough to sleep well is absolutely important too. 🙂
    – Yoori

  10. Annabelle Hall

    May 23, 2026 , 1:47 pm

    Very helpful! Thank you! Only one habit pertains me, and that’s the first one. I sleep on my side . I’ll try getting used to having a pillow between my knees.

    Annabelle

  11. Yoori AlgaeCal

    May 25, 2026 , 3:57 pm

    We’re so glad you found it helpful, Annabelle! A pillow between the knees can be a great way to help support alignment and comfort while side sleeping.

    Wishing you restful, bone-friendly sleep ahead! 💙
    – Yoori

  12. Rita Bonine

    May 23, 2026 , 1:53 pm

    We have 5 out of 7 all ready in place Loved the video

  13. Yoori AlgaeCal

    May 25, 2026 , 3:59 pm

    Thanks for watching, Rita! 😊 We’re so glad you loved the video.

    We hope the tips help support restful sleep and healthy bones for years to come!
    – Yoori

  14. Christy Ann Dallmann

    May 23, 2026 , 2:04 pm

    Very insightful! Thank you.

  15. Nancy

    May 23, 2026 , 2:12 pm

    I’m going to try all of them-thanks so
    Much-very informative

  16. Yoori AlgaeCal

    May 25, 2026 , 3:59 pm

    We’re so glad you found it informative, Nancy! 🌙
    – Yoori

  17. Barbara Bourne

    May 23, 2026 , 3:18 pm

    Thanks we NEEDED this. So much!!💕

  18. Yoori AlgaeCal

    May 25, 2026 , 4:00 pm

    We’re so glad this was helpful for you, Barbara! 💕

    Thank you so much for watching, and we hope these tips help support healthier sleep and stronger bones.
    – Yoori

  19. Cricket Gordon Pylman

    May 23, 2026 , 4:10 pm

    I wish these videos were available as articles. I would prefer to read them. The video approach resembles the way TV news tries to keep viewers with “ what’s next “ after this commercial.

  20. Yoori AlgaeCal

    May 25, 2026 , 4:34 pm

    Thank you for the feedback, Cricket!

    We completely understand that some people prefer reading over watching videos. If helpful, you can also turn on the transcript/closed captions using the CC button on the video. I hope this helps!
    – Yoori

  21. Connie Maier

    May 23, 2026 , 4:16 pm

    Very help-thank you!

  22. Lynne Buckley

    May 23, 2026 , 4:51 pm

    Excellent! Much of which I didn’t know! Thank you!

  23. Yoori AlgaeCal

    May 25, 2026 , 4:00 pm

    Thank you so much, Lynne! 🌿 We’re so glad you learned something new and found the information helpful.
    – Yoori

  24. Eva Maria Wingate

    May 23, 2026 , 5:00 pm

    Excellent video!!!!!Great reminder how and when to sleep!!!!!
    Thank you!

  25. Yoori AlgaeCal

    May 25, 2026 , 4:01 pm

    Thank you so much, Eva!

    Sleep is so important for overall health, including bone health, so we’re glad the video served as a helpful reminder.
    – Yoori

  26. Naomi Greenfield

    May 23, 2026 , 5:27 pm

    I do all of those things as recommended, except I can’t sleep in a room that cold. It’s very uncomfortable for me and would want me up.

  27. Yoori AlgaeCal

    May 25, 2026 , 4:04 pm

    That’s completely fine, Naomi! What’s most important is finding a sleep environment and routine that feels comfortable and works well for you. 🙂

    Glad to hear that you already practice most of these healthy bedtime habits! Keep up the great work
    – Yoori

  28. Cindy Kinard

    May 23, 2026 , 5:51 pm

    I have a friend who is most concerned w bone loss, with whom I just shared this video.
    She insists she must sleep on her stomach. (I can’t believe her back and neck aren’t totally messed over!)
    what would be the best advice for her for deeper sleep. etc.?

  29. Yoori AlgaeCal

    May 25, 2026 , 4:49 pm

    That’s thoughtful of you to share the video with her, Cindy, and I understand your concern for your friend.

    You’re right that stomach sleeping can place extra strain on the neck and spine. She may benefit from trying small adjustments over time, since it can sometimes take a while to get comfortable with different sleeping positions. Even simple changes, like using a thinner pillow or adding support under the hips, may help improve comfort and alignment.

    We hope she’s able to find a sleep setup that feels both comfortable and restful for her. 🌙
    – Yoori

  30. Justine Noonan

    May 23, 2026 , 5:52 pm

    This might be great materiak, but I prefer to read my information and not watch a video!

  31. Yoori AlgaeCal

    May 25, 2026 , 4:06 pm

    We completely understand, Justine! We know everyone has their own preferred way of learning, and we appreciate the feedback. 🙂

    If you’d prefer reading instead of watching, you can also turn on the transcript by clicking the CC button on the video. I hope this helps!
    – Yoori

  32. Kathleen Quackenbush

    May 23, 2026 , 6:17 pm

    What a great video! I do a lot of these things! I will now change my thermostat to lower. No computer before bed keep
    Bringing these tips for better night sleep! Loved it❤️

  33. Yoori AlgaeCal

    May 25, 2026 , 4:08 pm

    Thank you so much, Kathleen! ❤️

    It sounds like you’re already doing many great things to support better sleep, and we’re so glad the video gave you even more helpful tips along the way.
    – Yoori

  34. Lucy Sowinski

    May 23, 2026 , 8:09 pm

    Thanks for all this interesting and important information on bones.

  35. Yoori AlgaeCal

    May 25, 2026 , 4:09 pm

    Thank you so much, Lucy! 🌿 We’re so glad you found the information interesting and helpful.
    – Yoori

  36. Sally Robinson

    May 23, 2026 , 8:41 pm

    I may already be in your system. Not having a bedtime snack will be a problem. My blood sugar drops when I’m hungry. I may be hypoglycemic. Not sure I’ll be able to sleep without a snack.
    Also, I’ll start setting my clock again, to wake up at the same time. Thanks for these tips.

  37. Yoori AlgaeCal

    May 25, 2026 , 4:55 pm

    We completely understand, Sally! If going to bed hungry affects your sleep or blood sugar, a light snack that’s easy to digest may be a better option for you. 🙂 It’s all about finding a routine that supports both restful sleep and your overall well-being. Greek Yogurt with Berries, banana with nut butter, or cottage cheese may be a good option.

    And that’s wonderful about getting back to a more consistent wake-up time — cheering you on with these healthy sleep habits!
    – Yoori

  38. Betsey Niebuhr

    May 23, 2026 , 9:49 pm

    I read my traditional book in brightly lit room before sleep. How can I read in a dimly lit bedroom,

  39. Yoori AlgaeCal

    May 25, 2026 , 4:09 pm

    We completely understand, Betsey! 📚 What’s most important is finding a relaxing bedtime routine that works well for you.

    Even small adjustments, like softer lighting or giving your eyes a little time away from bright light before sleep, may still be helpful.
    – Yoori

  40. Helen Sims

    May 23, 2026 , 10:26 pm

    Magnesium Relax appears to not be available for shipping to Australia. Is this correct and can you tell me why that is the case.

  41. Yoori AlgaeCal

    May 25, 2026 , 4:22 pm

    That’s correct, Helen! At the moment, Magnesium Relax is only available in the US due to regulatory restrictions.

    We are exploring ways to make it available internationally in the future, though we don’t have a confirmed timeline just yet. We truly appreciate your patience and understanding.

    In the meantime, you may find our blog article “6 Natural Sleep Aids That Actually Work!” helpful. I hope this helps! 🙂
    – Yoori

  42. Constance A Hatfield

    May 24, 2026 , 12:32 am

    The advice about sleep positions with pillows for side and back sleepers was great and one I will start tonight. All of the suggestions are great. Very timely video.
    Thanks so much, Constance

  43. Yoori AlgaeCal

    May 25, 2026 , 4:32 pm

    Thank you so much, Constance! 🙂 We’re so glad you found the tips helpful, and we hope the pillow adjustments help you sleep even more comfortably starting tonight.

    Wishing you many restful nights ahead!
    – Yoori

  44. Cindy

    May 24, 2026 , 5:17 am

    Great information! I wake up three to five times a night to go to the bathroom. It’s been that way for years. It makes sense that I would have osteoporosis since I can’t seem to get a good night’s sleep. I’m hoping some of these tips will help me sleep better. Most of these suggestions I have already dialed in, but I will try the pillow between my legs and I’ll be stricter cutting out the blue light before bed.

  45. Yoori AlgaeCal

    May 25, 2026 , 4:55 pm

    We completely understand, Cindy. Waking up that often throughout the night can definitely take a toll over time, so it’s great that you already have many of these habits dialed in.

    Hopefully, a few small adjustments, like reducing blue light before bed and trying the pillow between your legs, can help support more restful sleep. Wishing you many better nights ahead! 🙂
    – Yoori

  46. Teresa

    May 24, 2026 , 6:18 am

    My main issue of all of these is sleep position. I mostly sleep on my side with my leg crossed over. I will start taking a small pillow to bed with me for between my knees. I do believe all the others I have in the bag. I don’t eat late in the day, don’t have bright lights on in the evening, bedroom is always cool, and I always exercise in the morning or early afternoon. The sleeping position is something I will have to work on.

  47. Yoori AlgaeCal

    May 25, 2026 , 4:56 pm

    That’s great insight, Teresa!

    A small pillow between the knees can help keep the hips and spine more aligned while side sleeping. Hope you notice a difference! 🙂
    – Yoori

  48. Peggy

    May 24, 2026 , 6:41 am

    I found your video very interesting, but I think I’m an exception to the rule. I have been taking AlgaeCal for 2 years now, and my bone scan has showed improvement on all markers for those 2 years.
    I’m 75 and sleep great a full 8 hours. I always have a snack in the evening and a glass of wine. I sleep flat on my back most of the time, and my husband says I never move. I also use a heated mattress pad every night set on low. The only time I don’t sleep great is when I’m traveling. I cannot sleep in a cold room or bed, or with heavy covers. That causes me to toss & turn all night.

  49. Grace collins

    May 24, 2026 , 10:08 am

    What about watching tv. I do not use my phone screen but watch tv before bed.

  50. Yoori AlgaeCal

    May 25, 2026 , 4:31 pm

    Great question, Grace! TV can also expose you to blue light, especially if watched close to bedtime, which may interfere with melatonin production and deep sleep.

    Lowering screen brightness, keeping the room dim, and turning the TV off a little earlier before sleep may help support more restful sleep. I hope this helps! 🙂
    – Yoori

  51. Diana Gavola

    May 24, 2026 , 10:18 am

    Putting cell phone away earlier at night

    And go to bed earlier

  52. Yoori AlgaeCal

    May 25, 2026 , 4:30 pm

    Those are both wonderful habits to focus on, Diana! Even small bedtime changes can have a meaningful impact over time. 🙂
    – Yoori

  53. Gayle Keller

    May 24, 2026 , 11:17 am

    Very informative. My habit to change, as a side sleeper (although my top leg doesn’t fall forward) will be to put a pillow between my knees. I look forward to see if this makes a difference.

  54. Yoori AlgaeCal

    May 25, 2026 , 4:33 pm

    Thank you for sharing, Gayle! 🌙 We love that you’re giving it a try, and we hope it helps you feel even more supported and comfortable through the night.
    – Yoori

  55. Sandi Russo

    May 24, 2026 , 12:03 pm

    I am going to try the pillow trick for side sleepers.

  56. Yoori AlgaeCal

    May 25, 2026 , 4:30 pm

    That’s a great one to try, Sandi! 🌙 Hope it works well for you!
    – Yoori

  57. Teri G

    May 24, 2026 , 4:41 pm

    After watching this video, I used a pillow under my legs (which I had never done before) since I sleep mostly on my back. We turned the temperature down in our bedroom to make it cooler. And lastly, I try to remember to keep the lights low around bedtime and avoid the “stadium lights”.

    Thanks so much for the very helpful tips!

  58. Yoori AlgaeCal

    May 25, 2026 , 4:29 pm

    Way to go, Teri!

    We’re so glad the tips were helpful, and we’re cheering you on as you continue building healthy bedtime habits! 🙂
    – Yoori

  59. Yvonne Wilburne

    May 24, 2026 , 7:31 pm

    Thank You

  60. Jann Strube

    May 25, 2026 , 8:52 am

    I think late night scrolling will be my first habit to change,

  61. Yoori AlgaeCal

    May 25, 2026 , 4:29 pm

    That’s a great one to start with, Jann!

    Even small changes like reducing late-night screen time can make a big difference in supporting deeper, more restful sleep. Cheering you on!
    – Yoori

  62. Kathy Moorman

    May 25, 2026 , 9:20 am

    Awesome video, Judy what I needed, thank you!

  63. Lynn

    May 25, 2026 , 10:10 am

    thank you. I found this video very helpful and will implement some changes especially sleep position for me.

  64. Yoori AlgaeCal

    May 26, 2026 , 3:29 pm

    Thank you so much, Lynn! 🙂
    We’re so glad you found the video helpful, and we hope the sleep position adjustments help you feel even more comfortable and supported at night.
    – Yoori

  65. Tamara M andrews

    May 25, 2026 , 4:37 pm

    Thank you

  66. Sandy OC

    May 25, 2026 , 6:52 pm

    Does using full spectrum cbd help or hurt sleep quality ? Do u have any recommendations Also how about using sleep patches with melatonin , l theanine, hops, magnesium etc. Thanks
    Sandy

  67. Yoori AlgaeCal

    May 26, 2026 , 5:48 pm

    Great questions, Sandy! 💙 CBD, melatonin, and sleep patches all fall a bit outside our scope of expertise, so we’d encourage speaking with your healthcare provider or pharmacist.

    What we can share is that certain forms of magnesium have been studied for their role in supporting relaxation and sleep quality. That’s one reason we created Magnesium Relax (US only), which features a comprehensive formula designed to support sleep, relaxation, stress relief, and calmness.

    It includes a blend of highly absorbable magnesium forms (bisglycinate, malate, and citrate), along with clinically studied Sensoril® Ashwagandha, vitamin B6, chelated zinc, and our AlgaeCal Absorb™ blend to support enhanced absorption. 🙂 You can learn more HERE.

    Feel free to give us a call at 1-800-820-0184 (USA & Canada, toll-free) if you have any questions!
    – Yoori

  68. Linda Passage

    May 26, 2026 , 7:06 am

    Revelations! Thank you.

  69. Ruth Von Neuman

    May 26, 2026 , 11:23 pm

    Thank you so much for this straightforward video! There are several areas I need to work on, and several areas where I’m actually doing it right!! Thank you also for having this right on your website instead of on Facebook. I don’t use Facebook, and have been frustrated in the past because there was no way to access your articles. Please keep posting the videos on your website!
    Thank you,
    Ruth

  70. Coral

    May 27, 2026 , 12:15 pm

    You’re most welcome, Ruth! 🙂 We’re so glad you enjoyed the video and found it helpful.

    And thank you as well for sharing that feedback — we’re always striving to provide informative, easy-to-access bone health content through our blog and website so our community can learn and feel supported wherever they prefer to connect.

    Wishing you all the best on your bone health journey!
    – Coral

  71. Carole Roberts

    May 27, 2026 , 4:55 am

    Great video and extremely helpful. As I am a side sleeper, I will focus on putting a pillow between my legs.

  72. Coral

    May 27, 2026 , 12:21 pm

    We’re so glad you found the video helpful, Carole! 🙂 A pillow between the legs can be a wonderful adjustment for side sleepers, and we love that you’re taking small steps to support your comfort and posture.
    – Coral

  73. Cheryl wagner

    May 27, 2026 , 6:54 pm

    Osteoblasts work to build stronger bones at night.

  74. Yoori AlgaeCal

    May 28, 2026 , 6:24 pm

    That’s right, Cheryl! 💙

    Osteoblasts — the cells responsible for building new bone — are most active during deep sleep, which is one of the many reasons quality sleep is so important for overall bone health.
    – Yoori

  75. Chris

    May 30, 2026 , 3:56 pm

    7 bedtime sleeping habitsj
    The video was very good,interesting and presented professionally,infact I view the video 2 an half times. I believe this is a video that everyone should view especially if they are interested in their own health.
    I have been taking the AlgaeCal products for years.
    Thank You❣️

  76. Yoori AlgaeCal

    June 1, 2026 , 7:32 pm

    Thank you so much for your kind words, Chris! It means a lot to us to know that the information resonated with you.

    We’re also incredibly grateful for your support over the years. Thank you for being part of our community, and we wish you continued success on your bone health journey! ❣️
    – Yoori

  77. Patricia Evan

    June 4, 2026 , 6:14 am

    Thank you so much for the informative video. I appreciate all the information Algaecal provides. I do have a question prompted by the video. Can you tell me where I can purchase the pillow for between the legs?

  78. Bee AlgaeCal

    June 4, 2026 , 10:19 am

    We’re so glad you found the video helpful, Patricia. 🙂

    For the pillow, there’s no need to purchase anything specific if you already have a comfortable pillow at home that fits well between your knees or legs. That said, if you’d prefer something designed for the purpose, orthopedic knee pillows are widely available online and in many pharmacies or medical supply stores.

    -Bee

  79. Janet Williamson

    June 5, 2026 , 1:19 am

    YES!! I’ve been telling people for years that a cooler bedroom is better for sleep. I keep my bedroom very cool. It’s great. This info is all very interesting. Thank you.

  80. Bee AlgaeCal

    June 5, 2026 , 10:10 am

    We’re so glad you enjoyed the article, Janet! It’s wonderful to hear how keeping a cool bedroom has helped with your sleep. 🙂 Thank you for sharing your experience!

    -Bee

This article features advice based on cutting-edge research from our industry experts to give you the best possible information to support your bone-building journey.

Lara Pizzorno
MDiv, MA, LMT - Best-selling author of Healthy Bones Healthy You! and Your Bones; Editor of Longevity Medicine Review, and Senior Medical Editor for Integrative Medicine Advisors.,
Dr. Liz Lipski
PhD, CNS, FACN, IFMP, BCHN, LDN - Professor and Director of Academic Development, Nutrition programs in Clinical Nutrition at Maryland University of Integrative Health.,
Dr. Emma Gasinski
PT, DPT, RYT - Physical therapist and certified yoga teacher with a Doctorate in Physical Therapy from Rocky Mountain University of Health Professionals,
Dr. Lawrence (Larry) A. May
MD, FACP, Harvard Medical School Graduate, Physician, Author, Public Speaker - Doctor of Internal Medicine at Providence Cedars-Sinai Tarzana Medical Center and author of several articles and books, including the widely utilized and best selling medical textbook Primary Care Medicine,