Herbal Life is a company that produces a wide range of nutrition products, from vitamin supplements and diet pills to protein snacks and digestive health supplements. While these supplements may be beneficial to your health, you should research the ingredients in each supplement to avoid possible side effects.

The urinary system consists of two kidneys, two ureters to connect the kidneys to the bladder, the bladder to hold the urine and the urethra to connect the bladder to outside the body.

Because hair loss is often mentioned as a potential pregnancy side effect, some women mistakenly infer that this hair loss typically occurs during pregnancy.

A keloid is scar tissue that grows and rises in or around a cartilage piercing. Keloids are commonly confused with hypertrophic scarring in ear cartilage piercings. Hypertrophic scarring is a temporary condition and is treated by changing the jewelry and subjecting the ear piercing to sea salt soaks.

Antisocial personality disorder is the more acceptable term used to describe behaviors that are sometimes called psychopathic or sociopathic. One of the most perplexing factors of sociopaths is that they are often charming and seemingly normal.

Beets are root vegetables that belong to the chenopod family, which also includes chard, spinach and quinoa. Beets contain unique pigments classified as betalains that display numerous properties beneficial to your health.

The gluten found in wheat, barely and rye can cause a variety of gastrointestinal problems for people who are diagnosed with gluten sensitivity, including nausea and vomiting.

Cold sores are caused by the herpes simplex virus, which is highly contagious. A baby who come in direct contact with her mother’s cold sore may get the virus. While cold sores generally aren’t dangerous for adults, the virus may be dangerous for infants.

As humans ascend higher into the atmosphere, air density declines. While air composition remains similar, the drop in air pressure, and in return, air volume, effectively makes the respiratory system work much harder in order to supply the same levels of oxygen to the blood stream.

Cysts are small fluid pockets that build on the surface of an ovary. Many women have ovarian cysts and never know it. They are quite common once ovulation begins. Cyst is a generalized term for this formation. Whether they are painful or not depends on many factors.

Your calf muscles get a daily workout -- they can become tight from exercise, walking or even excessive sitting. Stretching the gastrocnemius and the soleus muscles before exercise helps with flexibility but sometimes even stretching causes pain along the back of your lower legs.

Being tired and having lack of stamina and energy can be a healthy response to emotional or physical exhaustion. If you know what is causing you to feel worn out you may be able to fix the problem with a few simple tweaks to your daily habits.