A cam walker is an adjustable orthopedic apparatus that looks like a boot. (The only such trademarked device, called a CAM Walker, is made by Alimed Inc.) “Cam” is an acronym meaning “controlled ankle motion.

Oils extracted from various fruits and vegetables have a long history of use in many cultures for both topical and dietary purposes. Almond oil, olive oil and avocado oil are just three of the many oils available that can be used in numerous ways.

For centuries, garlic has been used as a home remedy and medicinal tool. Garlic contains at least several compounds that appear to contribute to its beneficial effects. The availability and amount of these components may be impacted by the garlic form -- whether raw, cooked, powdered or in supplement form.

Impotence is the inability to maintain or achieve an erection, resulting in difficulties participating in sexual intercourse. Impotence can have both physical and emotional causes, with physical causes being predominant.

While not one of the most attractive vegetables, the turnip is certainly one of the most nutritious. Turnips are packed with Vitamins A and C, as well as minerals like phosphorus, niacin and iron. In addition to nutritional benefits, turnips offer cooking versatility and a long shelf life.

Essential oils are highly concentrated plant material made through a process of distillation. Because they are so potent, essential oils need to be diluted before added to hair in a carrier oil, such as jojoba oil, almond oil, or apricot kernel oil.

Physical and occupational therapists are often the first to stand and transfer you after surgery or injury. Transfers, or moving from the sitting to standing position or moving from one seated surface to another, are integral to completing many vital daily tasks.

Aloe vera is a plant that has been used for medicinal purposes for some 6,000 years. Ancient Egyptians depicted the plant on stone carvings. It was given to pharaohs as a burial gift and called the plant of immortality.

Marine algae is classified by its pigment, or color. There are four divisions, and the red marine algae is part of the Rhodophyta class. The sea vegetable has been part of the diet of Eastern civilizations for hundreds of years and is rich in protein, fiber and vitamins. Red marine algae has several health benefits.

A runny nose, sinus pressure, headache or pain in your ear are obvious signs you have some type of infection. With their natural antiseptic, antibacterial and pain-relieving properties, essential oils can help treat sinus conditions and earaches. Each condition responds best to different oils and application methods.

Chinese medicine theory believes the body's energy, or qi, circulates through energy channels called meridians. These meridians correspond to the inner organs, which are thought to govern their energy flow.

The human body is hard-wired to experience stress, which is nature's way of letting us know we're in potentially hazardous situations.