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Magnesium: A Natural Sleep Aid Every Middle-Aged Woman Needs

Are you tired of turning and tossing all night, trying to get a proper night’s sleep? Well, we have some fantastic news for you! Magnesium supplements could be the natural sleep aid you’ve been searching for. Not only do they help you drift off into a peaceful slumber, but they also provide several other health benefits. So, if you’re a middle-aged woman looking to improve your sleep and overall well-being, read on to discover why magnesium supplements might just be your new best friend.

Why Middle-Aged Women Need Magnesium Supplements

As you age, your body’s ability to absorb magnesium naturally decreases. This means that middle-aged women are more likely to experience a magnesium deficiency, which can lead to several health problems, including poor sleep. A lack of magnesium can also exacerbate menopausal symptoms, such as hot flashes and night sweats, further disrupting your sleep.

In addition to impacting your sleep quality, a magnesium deficiency can result in muscle cramps and spasms, fatigue, osteoporosis, and even anxiety and depression. By supplementing with magnesium, you can help counteract these issues and improve your overall health and wellness.

How Magnesium Supplements Improve Sleep

You might be wondering how exactly magnesium supplements can help you sleep better. Well, it’s all about how magnesium interacts with your body. Magnesium is an essential mineral that plays a crucial role in over 300 biochemical reactions in your body. When it comes to sleep, magnesium is particularly important for:

  1. Regulating Your Body’s Natural Sleep-Wake Cycle: Magnesium helps to maintain healthy levels of the sleep hormone melatonin, which is responsible for regulating your circadian rhythm. By keeping your melatonin levels balanced, magnesium helps you fall asleep faster and stay asleep all throughout the night.
  1. Relaxing Your Muscles and Nervous System: Magnesium has a soothing effect on your nervous system and helps to relax your muscles. This relaxation is essential for a restful night’s sleep, as it allows your body to fully unwind and repair itself during the night.
  1. Reducing Stress and Anxiety: Magnesium can help to lower your cortisol levels, which is the hormone responsible for stress and anxiety. By keeping your cortisol levels in check, magnesium can help you feel more relaxed and less anxious, making it easier for you to drift off to sleep.

Choosing the Right Magnesium Supplement

Now that you know how magnesium can help you sleep better, it’s essential to choose the right supplement for your needs. When it comes to magnesium supplements, there are several different forms available, including magnesium oxide, magnesium citrate, and magnesium glycinate, among others.

Magnesium oxide is a natural form of magnesium found in many over-the-counter supplements. However, it has a low bioavailability, meaning your body doesn’t absorb it very well. Magnesium citrate, on the other hand, has a higher bioavailability and is more easily absorbed by your body. This form of magnesium is excellent for promoting relaxation and improving sleep quality.

Magnesium glycinate is another popular option, as it is highly bioavailable and gentle on the stomach. This form of magnesium is particularly beneficial for those with sensitive stomachs or those who have experienced gastrointestinal issues with other magnesium supplements.

When choosing a magnesium supplement, look for one that provides at least 300-400 mg of magnesium per serving, as this is the recommended daily intake for adult women. Additionally, opt for a high-quality supplement from a reputable brand to ensure you’re getting a pure and effective product.


If you’re a middle-aged woman looking to improve your sleep and overall well-being, magnesium supplements could be the natural sleep aid you need. By helping to regulate your sleep-wake cycle, relax your muscles and nervous system, and reduce stress and anxiety, magnesium can help you drift off into a peaceful slumber and wake up feeling refreshed and rejuvenated. 

If you are looking for the best magnesium supplements in NZ, Biosphere Nutrition is the right choice for you. Our magnesium is carefully formulated to ensure maximum absorption and effectiveness, and we use only the highest quality ingredients sourced from reputable suppliers worldwide. With our magnesium supplements, you can feel confident that you're giving your body the nutrients it needs to thrive. Let us help you achieve optimal health and wellness! Browse our collection of supplements and experience the difference for yourself!

Magnesium Information

For everything you need to know about magnesium and magnesium supplements, check out our comprehensive information page here.

Magnesium Information


We’ve created a magnesium supplement with a combination of three types of highly absorbable magnesium at a therapeutic dose. Our magnesium comes as an easy to mix, great tasting powder to ensure optimal absorption. To learn more about our magnesium, check out the product page here.

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Ron Goedeke MD, BSc Hons MBChB, FNZCAM

Dr. Ron Goedeke, an expert in the domain of functional medicine, dedicates his practice to uncovering the root causes of health issues by focusing on nutrition and supplement-based healing and health optimisation strategies. An esteemed founding member of the New Zealand College of Appearance Medicine, Dr. Goedeke's professional journey has always been aligned with cutting-edge health concepts.

Having been actively involved with the American Academy of Anti-Aging Medicine since 1999, he brings over two decades of knowledge and experience in the field of anti-aging medicine, making him an eminent figure in this evolving realm of healthcare. Throughout his career, Dr. Goedeke has been steadfast in his commitment to leverage appropriate nutritional guidance and supplementation to encourage optimal health.

This has allowed him to ascend as one of the most trusted authorities in the arena of nutritional medicine in New Zealand. His expertise in the intricate relationship between diet, nutritional supplements, and overall health forms the backbone of his treatment approach, allowing patients to benefit from a balanced and sustainable pathway to improved wellbeing.

Disclaimer: The information provided is for educational purposes only and does not constitute medical advice. Always seek the advice of your physician or qualified healthcare provider with any questions or concerns about your health. Never disregard or delay seeking medical advice because of something you have heard or read on this website.

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