By Phyllis Robinson, MSN, RN | Healing Heart Disease Naturally
As women get older, their bodies go through many changes. Sleep may become difficult, muscles may feel tighter, and some women notice more fatigue than they experienced in their younger years.
Although these symptoms have several possible causes, one nutrient worth understanding is magnesium.
Magnesium helps your heart, nerves, muscles, and bones work properly. It also helps your body produce energy and maintain normal blood sugar levels.
However, walk into almost any supplement store, and you will find several different types of magnesium. There is magnesium glycinate, citrate, taurate, malate, and oxide.
So, which magnesium supplement is best for women over 50?
The answer depends on your health, diet, medications, and the reason you are considering magnesium.
In this guide, we will look at the different types of magnesium, their possible benefits, and what women over 50 should know before buying a supplement.
Why Magnesium Is Important for Women Over 50
Magnesium is an essential mineral involved in hundreds of chemical reactions throughout the body.
It helps support:
- Normal muscle and nerve function
- Healthy bones
- A steady heartbeat
- Normal blood pressure regulation
- Energy production
- Blood sugar regulation
As women age, maintaining good nutrition becomes especially important. Some women eat less, follow restrictive diets, or take medications that affect magnesium levels.
For example, certain diuretics and long-term use of some acid-reducing medications can affect magnesium balance.
However, aging does not automatically mean you have a magnesium deficiency.
The goal is to get enough magnesium through food and, when necessary, appropriate supplementation.
What Are the Best Types of Magnesium Supplements for Women Over 50?
Different magnesium supplements contain magnesium combined with other substances. These combinations affect how well the body absorbs the mineral and how the supplement behaves in the digestive system.
Here are five common forms.
1. Magnesium Glycinate for Women Over 50
Magnesium glycinate is magnesium combined with glycine, an amino acid.
Many people choose magnesium glycinate because it is generally well tolerated and may be less likely to cause diarrhea than some other forms.
It is commonly marketed for relaxation, sleep, and muscle comfort.
Possible advantages:
- Provides magnesium for normal nerve and muscle function
- Often causes fewer digestive complaints
- May be suitable for people who find other forms difficult to tolerate
Although magnesium glycinate is popular for sleep, there is limited high-quality research showing that this particular form treats insomnia.
For women over 50 who need a magnesium supplement and want to avoid loose stools, glycinate may be worth discussing with a healthcare professional.
2. Magnesium Citrate for Constipation
Magnesium citrate is another commonly available form.
It is relatively well absorbed and can draw water into the intestines, which helps explain its laxative effects.
Some women over 50 struggle with constipation because of changes in diet, activity, medications, or digestive function.
Magnesium citrate may be useful in certain situations, but the dose and product matter.
Things to remember:
- It may cause loose stools or diarrhea.
- Higher doses can lead to dehydration.
- It is not appropriate for everyone, especially people with kidney problems.
- Magnesium citrate laxative products should not be confused with ordinary daily mineral supplements.
Persistent constipation deserves medical evaluation rather than repeated self-treatment.
3. Magnesium Taurate for Heart Health
Magnesium taurate combines magnesium with taurine.
Because magnesium supports normal heart and muscle function, this form is often advertised for cardiovascular wellness.
However, there is not enough strong clinical evidence to conclude that magnesium taurate is better for the heart than other well-absorbed forms.
Magnesium itself is necessary for normal electrical activity in the heart.
In addition, research suggests magnesium supplementation may produce small reductions in blood pressure in some people.
Nevertheless, magnesium supplements should never replace prescribed blood pressure or heart medications.
Important: Women with heart failure, kidney disease, abnormal heart rhythms, or complex medication schedules should consult their healthcare team before taking magnesium supplements.
4. Magnesium Malate for Muscle Function and Energy
Magnesium malate combines magnesium with malic acid, a substance involved in normal energy production.
Some supplements are marketed for muscle discomfort and fatigue.
Magnesium is certainly necessary for normal muscle function and energy metabolism.
However, research has not established that magnesium malate reliably treats chronic fatigue or muscle pain.
If you experience persistent weakness or fatigue, consider other possible causes, including anemia, thyroid problems, medication effects, and poor sleep.
5. Magnesium Oxide: Is It Worth Taking?
Magnesium oxide is widely available and often costs less than other forms.
However, it is generally absorbed less efficiently than forms such as magnesium citrate.
It is also used in certain laxative and antacid products.
For women looking primarily to improve low magnesium intake, another form may be more suitable.
The best choice depends on your needs and your healthcare provider’s advice.
Magnesium Glycinate vs. Citrate vs. Taurate: Which Is Better?
| Type of magnesium | Common reason people choose it | What to know |
|---|---|---|
| Magnesium glycinate | General supplementation and digestive tolerance | Often well tolerated, but sleep benefits remain uncertain |
| Magnesium citrate | Magnesium intake or constipation | May cause loose stools |
| Magnesium taurate | General magnesium intake and interest in heart health | No clear proof it is superior for cardiovascular outcomes |
| Magnesium malate | General magnesium intake and muscle health | Special benefits for fatigue are not well established |
| Magnesium oxide | Low-cost products, antacids, or laxatives | Less efficiently absorbed than some alternatives |
The bottom line: There is no single magnesium supplement that is best for every woman over 50.
Instead, consider your diet, medical history, kidney function, medications, and digestive tolerance.
Can Magnesium Supplements Help Women Over 50 Sleep Better?
Sleep problems become more common during and after menopause.
Hot flashes, stress, changes in sleep patterns, and certain health conditions can interfere with a good night’s rest.
Magnesium has received considerable attention as a natural sleep supplement.
But does it work?
A 2021 review of three small clinical trials involving 151 older adults suggested magnesium supplementation might help people fall asleep somewhat faster.
However, the studies were small and had important limitations.
The National Institutes of Health also reports that there is not enough strong evidence to determine whether magnesium supplements effectively treat insomnia.
Therefore, magnesium should not be considered a proven sleep treatment.
If you are experiencing ongoing sleep problems, it is important to look for the underlying cause.
Signs of Magnesium Deficiency in Women Over 50
Magnesium deficiency can develop when someone does not get enough magnesium or loses too much through certain medical conditions or medications.
Possible symptoms include:
- Fatigue
- Muscle weakness
- Loss of appetite
- Nausea
- Muscle cramps
- Tingling or numbness
- Abnormal heart rhythms in severe cases
However, these symptoms are not specific to magnesium deficiency.
For example, fatigue may also occur with anemia, thyroid disease, heart disease, or poor sleep.
Likewise, tingling can be associated with vitamin B12 deficiency, diabetes, or nerve problems.
If symptoms persist, speak with your healthcare provider about whether testing is appropriate.
How Much Magnesium Do Women Over 50 Need Daily?
According to the National Institutes of Health, adult women ages 31 and older generally need 320 milligrams of magnesium daily.
This recommendation includes magnesium obtained from both food and supplements.
However, there is an important difference between the recommended daily amount and the upper limit for supplements.
For adults, the usual upper limit for magnesium from supplements and medications is 350 milligrams daily unless a healthcare provider recommends otherwise.
That upper limit does not include magnesium naturally present in food.
Taking more magnesium does not necessarily provide more benefits. Excessive supplementation can cause diarrhea, nausea, and abdominal cramps. Very high amounts can cause serious health problems.
Women with reduced kidney function are particularly vulnerable to magnesium buildup.
Best Foods High in Magnesium for Women Over 50
Before purchasing a supplement, consider adding more magnesium-rich foods to your meals.
Some excellent choices include:
- Pumpkin seeds
- Almonds
- Spinach
- Black beans
- Chia seeds
- Avocados
- Cashews
- Whole grains
For example, pumpkin seeds and spinach can provide useful amounts of magnesium while also supplying other important nutrients.
Food should generally be your first source of magnesium whenever possible.
However, some women may need supplements because of inadequate dietary intake, diagnosed deficiency, or specific medical circumstances.
Where to Buy Magnesium Supplements With a 20% Fullscript Discount
If you are considering magnesium supplementation, choosing a reputable product is important.
Look for a supplement that clearly identifies the form of magnesium, lists the amount of elemental magnesium, and provides appropriate dosage instructions.
You can browse professional supplement brands through my Fullscript store.
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You can browse available magnesium products and other nutritional supplements in the store.
Please check the ingredient list and speak with your healthcare provider before purchasing a new supplement, especially if you take prescription medications.
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Can You Take Magnesium With Blood Pressure or Heart Medications?
Magnesium supplements may interact with certain medications or affect mineral balance.
For example, some diuretics increase magnesium loss, while others may reduce it.
Magnesium can also interfere with the absorption of certain antibiotics and osteoporosis medications if taken too close together.
If you have heart failure, kidney disease, or an abnormal heart rhythm, do not begin magnesium supplementation without medical guidance.
This is particularly important for people taking several medications.
Frequently Asked Questions About Magnesium Supplements for Women Over 50
What is the best magnesium supplement for women over 50?
There is no universal best form. Magnesium glycinate may be a reasonable option for women who need supplementation and prefer a product that is less likely to cause diarrhea. Magnesium citrate may be useful for some people with constipation. Your individual health needs should guide the choice.
Is magnesium glycinate better than magnesium citrate?
Magnesium glycinate may be easier on the digestive system. Magnesium citrate is often used when a laxative effect is desired. Both provide magnesium, but their effects and tolerability differ.
Should women over 50 take magnesium every day?
Women need magnesium daily, but they do not necessarily need a supplement every day. Many people can meet their requirements through food. Supplementation depends on dietary intake, medical conditions, and professional guidance.
What is the best time to take magnesium supplements?
There is no single best time for everyone. Many people take magnesium with food to reduce stomach discomfort. Follow the product instructions and separate magnesium from medications when advised by your pharmacist.
Can magnesium help with leg cramps at night?
Magnesium is important for normal muscle function, but studies have not consistently shown that magnesium supplements relieve ordinary nighttime leg cramps in older adults. Persistent cramps should be evaluated for other causes.
Can magnesium supplements lower blood pressure?
Some studies have found small reductions in blood pressure with magnesium supplementation. However, magnesium is not a substitute for prescribed blood pressure treatment.
Can magnesium help with menopause symptoms?
Magnesium supports normal body functions, including muscle and nerve activity. However, evidence is insufficient to claim that magnesium supplements directly treat hot flashes or other menopause symptoms.
Where can I buy magnesium supplements at a discount?
You can browse available magnesium supplements through Healing Heart Disease Naturally’s Fullscript Store, where eligible products receive a 20% discount without a separate coupon code.
Final Thoughts: Choosing the Best Magnesium Supplement After 50
Magnesium is an important mineral for women of every age, but getting enough becomes especially important as we grow older.
It supports normal heart function, healthy bones, muscles, nerves, and energy production.
However, not every woman needs a magnesium supplement, and not every type of magnesium serves the same purpose.
Before buying a product, consider your dietary intake, medications, medical conditions, and the reason you want to take magnesium.
When supplementation is appropriate, choosing the right product and amount can help you meet your nutritional needs safely.
Ready to compare magnesium supplements?
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About the Author
Phyllis Robinson, MSN, RN is a registered nurse with 35 years of nursing experience, including critical care and cardiac nursing. Through Healing Heart Disease Naturally, she shares practical education about heart health, nutrition, supplements, and healthy living.
Medical Disclaimer
This article is for educational purposes only and is not intended to diagnose, treat, cure, or prevent disease. Always consult your healthcare provider before beginning supplements, especially if you have kidney disease, heart disease, or take prescription medications.
References
- National Institutes of Health, Office of Dietary Supplements. Magnesium Fact Sheet for Consumers.
- National Institutes of Health, Office of Dietary Supplements. Magnesium Fact Sheet for Health Professionals.
- National Center for Complementary and Integrative Health. Magnesium Supplements for Sleep Disorders.
- Mah J, Pitre T. Oral Magnesium Supplementation for Insomnia in Older Adults: A Systematic Review and Meta-Analysis.
