Ginseng is one of the most popular herbal medicines in the world, and it’s been used in Asia and North American for centuries. Native Americans used the root as a stimulant and headache remedy, as well as a treatment for infertility, fever and indigestion, for instance.
A study done at the Brain Performance and Nutrition Research Centre in the U.K. was conducted to gather data about ginseng’s benefits and its ability to improve mood and mental function. It involved 30 volunteers who were given three rounds of treatments of ginseng and a placebo, and the results found that 200 milligrams of ginseng for eight days slowed the fall in mood but also slowed the participants’ response to mental arithmetic. The 400-milligram dose improved calmness and improved mental arithmetic for the duration of the eight-day treatment. (9)
Ginseng is also used to reduce stress, help with weight loss, treat sexual dysfunction, improve lung function, lower blood sugar levels, boost the immune system and reduce inflammation. Ginseng is available in dried, powdered, tea, capsule and tablet forms.