The Wonderful Health Benefits Of Ginseng

Improves Immunity

There’s evidence ginseng improves immunity. In 1998, researchers at the College of Medicine of Seoul National University tested ginseng’s effects on patients with gastric cancer. They administered capsules containing 5400 milligrams to some of the patients for two years. Those patients showed both improved symptoms and strengthened immune systems.

The International Journal of Molecular Medicine described a study in 2014 in which researchers tested the effects of ginseng on human lung cells infected with respiratory syncytial virus (RSV), which can cause a serious infection in children, seniors, and individuals with weakened immune systems. The researchers also worked with juvenile female mice. They found exposing the infected lung cells to a ginseng extract killed many of the viral cells. Similarly, they found the lungs of the mice who had been given ginseng showed fewer signs of viral infection than those who had not.

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Benefits Brain Function

Ginseng benefits brain function and can thus improve mood, memory, and behavior. The Journal of Pharmacology published a study in 2005 involving thirty healthy young adults. The volunteers took a ten-minute test and repeated the test after getting a dose of ginseng or a placebo. The researchers also measured the volunteers’ blood glucose levels. They found the volunteers who had taken ginseng showed less mental fatigue and earned higher scores than those who had gotten the placebo. Curiously, the participants who had taken two hundred milligrams of ginseng did better than the individuals who had taken four hundred milligrams. The reason for the diminishing returns is not yet clear.

In 2011, the Journal of Ginseng Research described a study that suggested Asian red ginseng could help patients with Alzheimer’s disease. The researchers chose sixty-one participants over fifty and showed symptoms of Alzheimer’s disease. The patients were given varying doses of ginseng for twenty-four weeks. The researchers checked their cognitive function every twelve weeks for two years to determine the long-term effects of the ginseng regime. The patients as a whole showed the most improvement around the twenty-fourth week. Even better, many of them retained their gains during the two years of monitoring.

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