Let’s talk about Magnesium

This week, I want to take a look at magnesium, it is a mineral that is present in many foods and our body uses it for a lot of things, such as

  • Protein synthesis
  • Muscle and nerve function
  • Blood glucose control
  • Blood pressure regulation
  • Energy production

On top of all of that, magnesium also plays a role in the active transport of calcium and potassium in our body.

The National Institute of Health (NIH) has reported the following recommended dietary allowances for magnesium –

Table 1: Recommended Dietary Allowances (RDAs) for Magnesium
AgeMaleFemalePregnancyLactation
Birth to 6 months30 mg*30 mg*
7–12 months75 mg*75 mg*
1–3 years80 mg80 mg
4–8 years130 mg130 mg
9–13 years240 mg240 mg
14–18 years410 mg360 mg400 mg360 mg
19–30 years400 mg310 mg350 mg310 mg
31–50 years420 mg320 mg360 mg320 mg
51+ years420 mg320 mg

*Adequate Intake (AI)

Now when it comes to our eating, magnesium is widely distributed pretty much everywhere in our diets. And can be found in things such as

  • Spinach
  • Legumes
  • Nuts
  • Seeds
  • Foods containing dietary fiber provide magnesium.
  • Some breakfast cereals and other fortified foods.
  • Water: Tap, mineral, and bottled waters
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In regards what are the health benefits to taking magnesium?  First of all, studies have shown that having more magnesium in your diet can lower the risk of some heart diseases or even a stroke.

Those at risk of Type 2 Diabetes if you take magnesium studies are shown that you are at lower risk of developing diabetes, as magnesium helps the body bread down and sugars which lowers the risk of becoming insulin resistant.  They are currently studying the effects of taking magnesium to control diabetes better.

Magnesium reduces the risk of osteoporosis; it works hand and hand with calcium.  Those with higher magnesium intake have a higher bone mineral density which reduces the risk of bone fractures and osteoporosis.

Finally, there are migraine headaches, sometimes people with low levels of magnesium can develop migraine headaches. By taking magnesium you can reduce the risk of migraine headaches.

However, you know with me, with the good comes the bad. Magnesium in high doses, can cause diarrhea, nausea, and abdominal cramping.  In extreme cases, with extreme dosages it can lead to irregular heartbeat and cardiac arrest.

Like anything please consult with a professional before taking anything on your own.

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