American ginseng is an adaptogen. An adaptogen is a substance which is good for the body in general and protects against stress of all types. This type of ginseng has been used to strengthen the immune system, increase strength and stamina, treat digestive disorders, treat diabetes, treat ADHD and as a general tonic for wellness. Many people believe that the best American ginseng comes from the state of Wisconsin in the U.S. American ginseng is considered a cooling ginseng, where Korean ginseng has a more warming effect on the body.
On the other hand, pathological ketoacidosis is a consequence of other disease conditions such as poorly managed type one diabetes. In this case, the level of ketones will be in the range of 15 to 25 mM. These extremely high levels of ketones can be a serious health problem. The ketogenic diet does not produce this level of ketones. For a thorough discussion of the scientific literature related to the use of the ketogenic diet in cancer treatment I recommend the treatise on the subject by Dr. Thomas N. Seyfried, Cancer as a Metabolic Disease. 
To treat colds or coughs you can make a nice ginger tea by cutting about one inch of ginger root into small pieces and adding to two cups of water and simmering for fifteen minutes. Ginger can also be found in capsules like a lot of other herbs and is a great way to get your dose of ginger for the day. Extracts are also available but are generally used only to treat osteoarthritis.
Magnesium deficiency is not uncommon in people with diabetes, and it can worsen high blood sugar and insulin resistance. Some studies suggest that supplementing with magnesium may improve insulin function and lower blood sugar levels, but other studies have shown no benefit. Have your doctor check you for deficiency before supplementing with magnesium. These are signs that you’re not getting enough magnesium.
Teas are a great way to get the benefits of sage all you need to do is steep one teaspoon of sage in a cup of water for about 10 minutes. You can also make a pretty awesome sore throat reliever by combining sage and thyme. Take an ounce of both grind them, and cover them with 16 ounces of apple cider vinegar. Be sure to shake it periodically and let it sit for ten days before using.