NBC Nightly News revisits the story of Zion Harvey, who a year ago became the first child ever to receive a double hand transplant.

Almonds provide crunch and flavor, good for a snack on the go. You can also add almonds to salads and other dishes. Small quantities of almonds usually fit well into most diets, but eating too many can cause side effects. Understanding the risks helps you appropriately plan your diet and avoid pitfalls.

Surgical abortion is performed by appropriately licensed physicians to end unwanted pregnancies. These procedures are typically performed in the first trimester, however may be performed throughout the entire pregnancy certain circumstances. Several symptoms are common after surgical abortion.

Ovary pain is a common condition in women. Many women experience ovarian pain as a normal part of the menstrual cycle. After an egg is released in ovulation, it can cause a twinge of pain in the ovary, called mittleschmerz. The pain is felt in your side, right above the hip.

Abdominal colic is a term used to describe severe spasmodic pain in the abdomen caused by distention, obstruction or inflammation. In adults, the spasmodic pain may appear suddenly or develop gradually and become chronic.

Traveling by air across the country or internationally can take a toll on your body -- particularly if you cross multiple time zones. Jet lag and muscle cramps are both common nuisances after plane travel. Luckily, these symptoms are typically not serious.

In a 9-month-old, a fever is usually due to a viral infection or the common cold, according to MayoClinic.com. As the body fights the infection, her body temperature rises. If your 9-month-old has a fever, it’s important to keep her hydrated and watch for warning signs.

Babies are especially susceptible to developing upper respiratory infections that can cause coughs because they put everything in their mouths and are often around other young children who carry germs on unwashed hands. According to the Mayo Clinic, babies commonly experience 8 to 10 colds in the first two years.

Prostate specific antigen or PSA is a specific antigen produced by the prostate. Levels of this antigen are measured to determine the presence of disease. PSA can determine the presence of prostate cancer, benign prostatic hypertrophy and prostatitis.

Progesterone is a sex hormone made by the body. It is synthesized from cholesterol, and its production and regulation are under the control of complex processes in the endocrine and reproductive systems. The adrenal glands produce small amounts of progesterone at a relatively constant rate.

You might not have imagined there could be a link between your monthly period and your ability to recover quickly from dental surgery. In fact, the connection between your dental health and your period might seem obscure at best.

The wise saying, “Breakfast is the most important meal of the day” has been spoken by countless moms throughout the ages.