One in the major human activities leading for the irreversible biodiversity loss is the overexploitation of certain animals. This occurs when the human destruction or usage of a species outpaces that species' capability to reproduce. This often occurs when certain organisms are highly prized by humans, which could be the case with animals and plants whose parts are utilized as medicinal therapies in most societies. Sadly, three with the Earth's eight species of tiger happen to be extinct. What's worse? The five remaining species are gravely endangered, partly due on the interest in their bones, which are believed to treat arthritis, and erroneously believed to reverse male impotence. Exploitation also affects plants as well including popular wild-grown medicines ' including Echinacea, the normal cold remedy. Arthritis is inflammation of the joints. It can affect one or more joints. There are over 100 different types of arthritis, different causes and treatments. The two most common types are osteoarthritis (OA) and rheumatoid arthritis (RA). Certain foods are excellent for increasing libido in women. These include pomegranates, tomatoes, broccoli etc. You must include these in your diet. At the same time, you must avoid processed baked foods and dairy products which are all libido killers.