Spirulina is a blue-green algae, and although it is a food, it is better known as a dietary supplement. It is commonly touted for all sorts of health-promoting purposes and sold in both powdered and capsule form.

The connection between birth control pills and weight loss sparks a contentious debate in the medical community.

Maca is a plant found exclusively in Peru and has been cultivated there for more than 2,000 years. There are different types of maca, including yellow, red and black maca. It's taken as a nutritional supplement in powder form and traditionally has been used as medicine.

Emotional numbness often occurs as a response to extreme physical or psychological trauma. According to Psychiatric-disorders.com, it is one of the "avoidance cluster" of post-traumatic stress disorder (PTSD) symptoms. PTSD may develop immediately after the traumatic event, or it may take years.

Centella asiatica, a perennial herb also known as gotu kola, produces fan-shaped, green leaves that are harvested and used for medicinal purposes. Native to China, Japan, India and Indonesia, the herb has a long history of use in these areas.

Dehydration is the loss of fluid from the body. There are many reasons for dehydration, including heatstroke, strenuous exercise, kidney disease, vomiting and diarrhea, and chronic conditions like diabetes. The symptoms of dehydration include dry lips and mouth, rapid heart rate and decreased urine output.

Male enhancement pills typically target production of nitric oxide, testosterone, and growth hormone in order to increase libido and sexual performance in men. Nitric oxide (NO) is the free form gas that expands blood vessels, making erections possible. With more NO available to the body, sexual function increases.

Many health experts consider garlic to be a superfood due to its numerous health benefits. Garlic is rich in healthy compounds known as allicins that can help to protect against cancer and heart disease.

As you age, you want to be able to maintain both an adequate level of autonomy and the ability to perform activities of daily living on your own. Occupational therapy exercises for seniors focus on activities that allow you to maintain independence.

Other than PMS, irregular periods are one of the most common complaints about menstrual cycles. Although they are not necessarily a cause for worry, they can sometimes be a symptom of other health problems.

Several conditions can cause decreased appetite and increased thirst. According to the University of Maryland Medical Center, or UMMC, increased thirst, also known as polydipsia, is a fairly common symptom.

Realizing that your young child has swallowed a hard object such as a peppermint or other candy can be a frightening experience. Very small children don’t have the ability to deal with eating this type of solid item, and hard candy should be kept out of reach.