Most commercially available fish oils are derived from coldwater fish, primarily menhaden, but also salmon and trout. These oils are rich in the Omega-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA).
Also called linseed oil, flax seed oil is derived from the seeds of the flax plant and has been proposed as a more aesthetically pleasing alternative to fish oil supplements (which may impart a fishy smell to the breath or skin). Flax Seed oil contains higher levels of alpha-linolenic acid (ALA) than fish oil, and also contains omega-6 fatty acids.
Flower essence therapy or flower therapy was developed by physician Edward Bach during the 1930's. During his years in practice, Dr. Bach developed the belief that people could be grouped based upon their emotional states, and that these emotions were the root cause of many of their diseases.
Ginger is a well-known tropical herb whose root is used in both Traditional Chinese Medicine and Western Herbal Medicine. The fresh root may be used, or it may be prepared as a tincture, powder, tablet, or tea.
Ginkgo is an herbal remedy made from the leaf of the ginkgo tree, Ginkgo biloba, which is one of the oldest species of tree in the world. The ginkgo nut is used in Traditional Chinese Medicine in the treatment of respiratory disorders.
There are three different herbs commonly called Ginseng, namely Asian or Korean Ginseng (Panax ginseng), American Ginseng (Panax quinquefolius) and Siberian "Ginseng" (Eleutherococcus senticosus). The latter herb is actually not ginseng at all, but the Russian scientists responsible for promoting it believe that it functions identically.
Glucosamine is arguably the most commonly used nutraceutical in the world. Medical and veterinary practitioners who avoid alternative medicine in general will still frequently prescribe glucosamine, usually as treatment for osteoarthritis and degenerative joint disease.
Glutamine, or L-glutamine, is a conditionally essential amino acid in humans. It is found in fairly high levels in dairy and meat products.
Glycosaminoglycans (GAGs) are complex molecules composed of proteins and sugars, and are found in a variety of bodily tissues, including the blood plasma, joints, and the mucosal (mucous membrane) lining of a variety of organs, including the gastrointestinal tract and the bladder. Various compounds exist. Heparan and dermatan coat the urinary tract of cats while glucosamine and chondroitin constitute the major GAGs in the joint.
Hawthorn, derived from various species of Crataegus, including C. oxyacantha, and C. monogyna, is one of the oldest known and best researched plants in western herbal medicine. It has been used in Chinese medicine to enhance digestion for centuries, and more recently as a means of lowering blood cholesterol.