What does mag O7 do for you?

Magnesium is an essential mineral that plays a role in over 300 biochemical reactions in the body. Mag 07 is a form of magnesium supplement that contains magnesium oxide. Magnesium supplements like Mag 07 can help correct a magnesium deficiency and provide a variety of potential health benefits.

What is Mag 07?

Mag 07 is a magnesium supplement made by Solaray. It contains magnesium oxide, a form of elemental magnesium.

Each tablet of Mag 07 contains 500 mg of magnesium oxide, which equals 300 mg of elemental magnesium.

Mag 07 is commonly used to help increase magnesium levels in those who are deficient. Magnesium deficiency is relatively common, with estimates indicating that up to half of all people get less than the recommended amount of magnesium from their diets.

Factors that can increase the risk of magnesium deficiency include:

  • Older age
  • Certain medical conditions like diabetes and celiac disease
  • Some medications
  • Alcoholism
  • High calcium intake

Symptoms of magnesium deficiency can include muscle cramps, fatigue, loss of appetite, nausea, and weakness.

Benefits of Mag 07

Taking a magnesium supplement like Mag 07 may provide several health benefits:

May improve heart health

Magnesium plays an important role in heart health. It helps regulate blood pressure, prevent arrhythmias, and lower the risk of atherosclerosis.

Multiple studies have found that supplementing with magnesium can lower blood pressure levels in people with hypertension. One analysis of 34 clinical trials also showed that magnesium supplementation significantly reduced diastolic blood pressure.

Magnesium may also help protect against atherosclerosis by preventing the buildup of calcium in the arteries. It helps relax blood vessels and allows better blood flow.

May reduce migraine frequency

Migraine headaches have been linked to magnesium deficiency in some people.

Supplementing with magnesium has been shown to reduce migraine frequency and intensity in those who are deficient.

One study in 45 people prone to migraines found that 600 mg of magnesium citrate daily reduced migraine frequency by 41.6% compared to a placebo.

May relieve muscle cramps and spasms

Getting enough magnesium can help prevent and relieve muscle cramps and spasms.

Magnesium plays a key role in muscle function. It’s needed for muscle relaxation and contraction. Low magnesium levels are associated with muscle cramps, tremors, and spasms.

Increasing magnesium through diet and supplements may help reduce muscle cramps related to factors like pregnancy, exercise, and medications.

May improve PMS symptoms

Premenstrual syndrome (PMS) symptoms like mood swings, cravings, fluid retention, and breast tenderness may be linked to magnesium deficiency.

One study in 200 young women found that 400 mg of magnesium daily was as effective as Prozac at improving PMS mood symptoms.

Supplementing with magnesium has also been found to decrease bloating and water retention during PMS in some women.

May relieve constipation

Magnesium acts as an osmotic laxative, meaning it pulls water into the intestines to help soften and move along stool.

Studies show that magnesium supplements can help treat constipation in people with deficiency. It may also provide relief from constipation during pregnancy.

One study gave 350 mg of magnesium daily to pregnant women experiencing constipation. Over 85% reported improved bowel movements.

May improve sleep quality

Magnesium plays a role in regulating neurotransmitters that control sleep. Some studies indicate that magnesium deficiency could interfere with sleep.

Low magnesium levels are linked to poor sleep quality, especially in older adults. Supplementing with magnesium has been shown to improve objective measures of sleep quality, insomnia severity, and sleep onset latency.

Research suggests 500 mg of magnesium taken daily for 8 weeks can significantly improve insomnia and sleep efficiency in older adults with sleeping problems.

May reduce anxiety and depression

Getting enough magnesium may help reduce symptoms of depression and anxiety.

Supplementing with magnesium appears to deactivate the brain’s stress response by lowering production of the stress hormone cortisol.

Multiple studies also indicate that increasing magnesium intake can reduce symptoms of depression and anxiety.

May improve exercise performance

Magnesium plays several roles in energy production and muscle function that may contribute to improvements in exercise performance.

Studies suggest that magnesium supplements may enhance exercise performance in athletes who are deficient as well as non-athletes.

In one study, volleyball players given 350 mg of magnesium per day experienced significant improvements in jumping power and oxygen uptake compared to those given a placebo.

May strengthen bones

Magnesium is involved in converting vitamin D into its active form to help with calcium absorption and bone formation.

Research indicates that getting enough magnesium is important for bone health, especially as you age. It helps prevent osteoporosis in both men and women.

Supplementing with magnesium has been shown to increase bone mineral density in postmenopausal women with osteoporosis.

How to Take Mag 07

The recommended dosage of Mag 07 is 1-2 tablets daily, which provides 300-600 mg magnesium.

Mag 07 tablets are best taken with food to reduce side effects and enhance absorption. The magnesium oxide in Mag 07 requires stomach acid to be absorbed effectively.

Take Mag 07 tablets with a full glass of water. Spread out your dosage throughout the day for the best effects rather than taking the full dose at once.

Mag 07 tablets should be swallowed whole. Do not crush or chew them. Take Mag 07 as recommended on the package or by your healthcare provider.

Mag 07 is generally considered safe at recommended dosages. However, too much can cause diarrhea, nausea, and cramping. Start with a low dose like 1 tablet daily and work up to higher doses slowly to minimize side effects.

Certain medications may interact with Mag 07, including antibiotics like ciprofloxacin, bisphosphonates, diuretics, and proton pump inhibitors. Check with your doctor before taking Mag 07 if you take any medications or have any medical conditions.

Mag 07 Side Effects and Precautions

When used appropriately, Mag 07 is generally well tolerated with few side effects. However, a few potential side effects are possible:

– Diarrhea
– Abdominal cramping
– Nausea
– Gas
– Bloating

These side effects are more likely at higher dosages. They tend to improve over time as your body gets used to the supplement. Taking Mag 07 with food may help reduce side effects.

More serious side effects can occur if you take too much magnesium or have impaired kidney function. These include irregular heartbeat, changes in blood pressure, confusion, and cardiac arrest.

Some precautions to take with Mag 07 include:

– Avoid use if you have kidney disease
– Don’t exceed recommended dosage
– Check for interactions with medications
– Speak with your doctor first if pregnant or breastfeeding
– Monitor side effects and reduce dosage if they occur

Though generally safe for most people at normal doses, high amounts of magnesium may be unsafe for those with kidney problems. If you have any kidney concerns, talk to your healthcare provider before taking magnesium supplements.

Mag 07 vs. Other Magnesium Supplements

There are several different forms of magnesium supplements available. Here’s how Mag 07 compares:

Magnesium oxide

Mag 07 contains magnesium oxide, which is one of the most common forms of magnesium supplements.

Magnesium oxide contains a high percentage of elemental magnesium at about 60%.

It has relatively low bioavailability compared to other forms like magnesium citrate and glycinate, meaning less magnesium gets absorbed. However, magnesium oxide tends to be very affordable.

Mag 07 provides high elemental magnesium content per tablet and is budget-friendly. However, it may cause more digestive side effects.

Magnesium citrate

Magnesium citrate is a form of magnesium bound with citric acid. It’s very soluble and has higher bioavailability than magnesium oxide.

Studies show magnesium citrate leads to better absorption in the body. This form may be the best choice if you’re taking magnesium mainly to improve digestion.

The downside is that magnesium citrate has lower elemental magnesium per dose and costs more than magnesium oxide.

Magnesium glycinate

Magnesium glycinate, also called magnesium bisglycinate, is bound to glycine. It’s also highly bioavailable and easily absorbed.

Magnesium glycinate is less likely to cause digestive side effects like diarrhea. This makes it a good option if you want to avoid laxative effects.

However, magnesium glycinate tends to be more expensive. It also typically contains less elemental magnesium per dose than Mag 07.

Magnesium chloride

Magnesium chloride is another highly absorbable form and is sometimes used topically in bath salts or lotions. Orally, it may have benefits similar to magnesium glycinate in terms of absorption and side effects.

Magnesium threonate

Magnesium threonate is a newer form of magnesium supplement.

Some evidence suggests it can cross the blood-brain barrier and increase magnesium levels in the brain better than other forms.

Early research indicates magnesium threonate may be beneficial for improving learning abilities, memory, and depression symptoms. However, more studies are needed.

This form also tends to be significantly more expensive than other magnesium supplement types.

Frequently Asked Questions

How long does it take for Mag 07 to work?

Mag 07 tablets typically start working within a few hours, but the effects build up over time. The magnesium oxide in Mag 07 can take anywhere from 4-6 hours to be fully absorbed.

You may need to take Mag 07 regularly for several weeks or months to reach optimal magnesium levels and experience the full range of benefits. Mag 07 works best with consistent daily use.

When should I take Mag 07?

The best time to take Mag 07 is with food, ideally dinner or your largest meal of the day. Take it earlier in the day if you are using Mag 07 as a laxative for constipation relief.

Avoid taking Mag 07 on an empty stomach or close to bedtime, as it can cause indigestion or disrupt sleep in some people when taken at these times.

Can I take Mag 07 on an empty stomach?

It’s best to avoid taking Mag 07 tablets on an empty stomach. Magnesium oxide relies on stomach acid for absorption, so taking it without food can make it less effective.

Taking Mag 07 with food helps boost absorption. Food also provides a buffer, which may reduce the likelihood of stomach discomfort and diarrhea.

Is it safe to take Mag 07 every day?

For most people, it is safe to take Mag 07 daily as recommended. Consuming 300-600 mg magnesium daily from supplements poses little risk for healthy adults with normal kidney function.

However, you may want to give your body a break from magnesium supplements every so often, like cycling off every few months. Also, monitor your magnesium intake from both food and supplements to avoid excessive amounts.

As with any supplement, consult your healthcare provider before taking Mag 07 every day, especially if you have any medical conditions or take medications.

Can I take too much Mag 07?

It’s possible to take too much Mag 07. Getting more than the recommended amount of supplemental magnesium increases your risk of adverse effects.

Consuming over 300-400 mg daily from Mag 07 or other sources can lead to diarrhea, nausea, abdominal cramps, and other unpleasant symptoms.

Excessive magnesium intake can also cause serious side effects in people with impaired kidney function.

Stick within the recommended dosage of 1-2 tablets per day unless advised otherwise by your doctor. Cease use if you experience any severe side effects.


Mag 07 is a popular magnesium supplement that delivers a high dosage of elemental magnesium in the form of magnesium oxide.

It offers a very affordable way to increase your magnesium intake and potentially provide benefits related to heart health, migraine relief, muscle function, sleep, anxiety, digestion, and more.

However, Mag 07 does come with some gastrointestinal side effects, like diarrhea and stomach cramps in some users. Starting with a lower dose and taking it with meals can help minimize these effects.

Mag 07 makes a great daily magnesium supplement for those looking to correct deficiencies. But it may not be the best form those with sensitive digestion. Other forms like magnesium glycinate or citrate may be better tolerated in those cases.

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