Constipation can cause the stool in the colon and rectum to become dry and hard, making it uncomfortable to have a bowel movement. Stool softeners can be used to soften the stool and make it easier to pass out of the digestive tract.
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Calcium is important for preventing osteoporosis and building strong teeth and bones. Calcium supplements are available for people who do not get enough calcium in their diets. While these supplements are considered safe, some side effects may occur.
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Hyperkalemia is the medical term for high levels of potassium in the blood. This condition can occur as the result of chronic kidney failure, hormone deficiencies, alcoholism or the destruction of red blood cells.
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Serotonin is a neurotransmitter that can improve mood, enhance sleep and reduce the sensation of pain. It's difficult to boost serotonin levels with diet alone, because foods affect different people in different ways. However, it's possible to boost the production of serotonin in the brain by eating specific foods.
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