As a seasoned expert in the field of herbal medicine, I have witnessed firsthand the incredible benefits of ginseng for aging-related neurological disorders, specifically Alzheimer's disease (AD). Not only does ginseng possess anti-aging properties, but it also offers a multitude of advantages for older individuals. Its antioxidant properties help protect brain cells from free radical damage, while also enhancing memory and mental performance. Furthermore, studies have shown that ginseng can reduce the risk of developing Alzheimer's disease. In my experience, I have found that American ginseng (Panax quinquefolius L) is particularly effective in improving the functions needed in patients with Alzheimer's.
Research has demonstrated that this type of ginseng can lower postprandial glycemia in both non-diabetic and type 2 diabetic subjects. Additionally, a placebo-controlled trial utilizing a patented North American ginseng extract (CVT-E00) discovered that it can prevent acute respiratory diseases in institutionalized older adults. While ginseng is generally considered safe, it is always important to consult with a doctor before trying a new supplement. In fact, a study on the immunomodulatory activity of CVT-E002, another patented extract of North American ginseng, found that it can have positive effects on the immune system. However, due to its high cost, there is a risk of disreputable manufacturers selling ginseng with added or fewer ingredients than advertised on the bottle. It is worth noting that ginseng is not recommended for children or for pregnant or breastfeeding women due to a lack of evidence about its safety.
In traditional Chinese medicine, American ginseng is considered to be less stimulating than its Asian counterpart. To avoid potential side effects, some experts suggest taking ginseng for no more than 3 months, or even just a few weeks at a time. A randomized, double-blind, placebo-controlled phase II study also found that ginseng can reduce fatigue in patients treated for head and neck cancer. Contrary to popular belief, long-term intake of North American ginseng has no effect on 24-hour blood pressure or kidney function. While it may be safe to take ginseng every day, some sources recommend taking a 2-week break every 2 to 3 weeks.
It is important to note that while many other herbs are referred to as ginsengs, such as eleuthero or Siberian ginseng, they do not contain the active ingredient ginsenosides. The most effective form of ginseng is a blend of Korean red ginseng from six years ago, natural herbs, Goji berry extract, jujube, and ginger.
