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Wonderful Weeds

One of the best sources of super nutritious and *free* food might be an unwanted intruder growing in your garden, lawn, or even in the cracks of a sidewalk! I’m talking about weeds. Not all weeds are edible of course, but a surprising number are.

The Power of Potassium

  Potassium is a major mineral and critical electrolyte that is abundantly present in seawater (and sea salt) and soil. Potassium contains a positive electrical charge and works closely with chloride in regulating blood pressure and PH balance. Potassium is necessary for the heart, kidneys, and other organs to work normally. Potassium allows our muscles to move, our nerves to fire, and our kidneys to filter blood. The right balance of potassium literally allows the heart to beat. Potassium and Depression Low potassium levels have been associated with greater risk for mood disturbances and depression. A 2008 study published in the “British Journal of Nutrition” examined the relationship between potassium and mood, and found that a high-potassium diet helped to relieve symptoms of depression and tension among study subjects. These findings suggest both that potassium may be useful in the treatment of mood disturbances and that low potassium levels may be linked to symptoms of depression. Potassium and Pain Potassium deficiency can cause irritability, fatigue, muscle weakness, cramps, Restless Leg Syndrome, and chronic pain. Depression often accompanies these symptoms. Depression and pain are intimately intertwined. According to the September 2004 Harvard Mental Health Letter, “Pain is depressing, and depression causes and intensifies pain. People with chronic pain have three times the average risk of developing psychiatric symptoms — usually mood or anxiety disorders — and depressed patients have three times the average risk of developing chronic pain”. Potassium Helps Regulate Serotonin A study in the journal “Nature Neuroscience” investigated the role of potassium in the regulation of serotonin, the neurotransmitter primarily targeted by antidepressants. The researchers speculated that potassium channels in the brain may play an important role in serotonin regulation. Potassium appears to act as a facilitator in ensuring the brain’s ability to properly utilize serotonin. Depression is often characterized by negative thoughts such as guilt, feelings of helplessness and hopelessness, low self-worth, and suicide. Potassium is required to activate neurons involved in positive thoughts and feelings. Without the electrical charge sparked by potassium, neurotransmitters like serotonin cannot be utilized to make us feel better. This may explain why even a slight decrease in potassium levels can result in significant feelings of anxiety. What Causes Potassium Deficiency? Potassium deficiency can be caused by bulimia, chronic diarrhea, diuretics, and Crohn’s disease. One of the biggest causes of potassium deficiency is excessive consumption of cola drinks. This is one of many good reasons to limit cola drinks or, better yet, to not drink them at all. The Canadian Mental Health Association reports that low levels of potassium, caused by hormonal...