Magnesium- The Invisible Deficiency
Magnesium is a mineral used by every organ in your body, especially your heart, muscles, and kidneys. If you suffer from unexplained fatigue or weakness, abnormal heart rhythms or even muscle spasms and eye twitches, low levels of magnesium could be to blame.
If you’ve recently had a blood test, you might assume it would show a magnesium deficiency. But only 1 percent of magnesium in your body is distributed in your blood, making a simple sample of magnesium from a serum magnesium blood test not very useful.
Most magnesium is stored in your bones and organs, where it is used for many biological functions. Yet, it’s quite possible to be deficient and not know it, which is why magnesium deficiency has been dubbed the “invisible deficiency.”
Magnesium is often thought of primarily as a mineral for your heart and bones, but this is misleading. Researchers have now detected 3,751 magnesium-binding sites on human proteins, indicating that its role in human health and disease may have been vastly underestimated.
Magnesium is also found in more than 300 different enzymes in your body and plays a role in your body’s detoxification processes, making it important for helping to prevent damage from environmental chemicals, heavy metals, and other toxins. In addition, magnesium is necessary for:
- Activating muscles and nerves
- Creating energy in your body by activating adenosine triphosphate (ATP)
- Helping digest proteins, carbohydrates, and fats
- Serving as a building block for RNA and DNA synthesis
- Acting as a precursor for neurotransmitters like serotonin
Unfortunately with modern farming we do not receive the minerals in our food we once did. Chemical fertilizers and depleted soils keep us from obtaining the magnesium we need . By eating organic vegetable you will get more minerals than conventional vegetables. Also make sure you eat only wild caught fish and organic dairy (raw if possible). Foods high in magnesium include:
- Spinach — 1 cup: 157 milligrams (40% DV)
- Chard — 1 cup: 154 milligrams (38% DV)
- Pumpkin seeds — 1/8 cup: 92 milligrams (23% DV)
- Yogurt or Kefir — 1 cup: 50 milligrams (13% DV)
- Almonds — 1 ounce: 80 milligrams (20% DV)
- Black Beans — ½ cup: 60 milligrams (15% DV)
- Avocado — 1 medium: 58 milligrams (15% DV)
- Figs — ½ cup: 50 milligrams (13% DV)
- Dark Chocolate — 1 square: 95 milligrams (24% DV)
- Banana — 1 medium: 32 milligrams (8% DV)
Salmon, coriander, cashews, goat cheese and artichokes also contain magnesium. Magnesium can also be supplemented, as 80% of Americans are magnesium deficient it probably wouldn’t be a bad idea.
Submitted by Tricia @ Nutrition by Tricia