Elixir

There are a variety of reasons why a woman might choose to become an egg donor: She might want to help an infertile couple bear children. Or, she might wish to further the advancement of science, or simply score the monetary compensation (about $3,000 to $5,000 per cycle). Whatever the motivation, her eggs are used for in vitro fertilization―they are fertilized by sperm to f..

Experiencing sadness or grief when an unhappy event occurs is normal. Being unable ot bounce back form the situation, even after several weeks, is not. Depression is a mental illness that causes a person to feel sad and hopeless much of the time, to the point where it interferes with normal activities. It's more than just a bad mood: Studies have shown that physical changes in..

An ancient remedy for depression, anxiety, and other mental disorders, Hypericum perforatum, a plant commonly known as St. John's wort, is still sometimes used as a supplement today. It should be taken cautiously, however, as it can interact with many medications. 우울증, 불안 및 기타 정신 장애에 대한 고대의 치료법, 일반적으로 세인트 존스 워트..

Arteries are the freeways of the body, transporting food and oxygen in the bloodstream to the tissues. When healthy, these blood vessels are flexible, strong, and elastic. But hypertension, or high blood pressure, along with high cholesterol can cause them to become thick, stiff, and hard―a condition called arteriosclerosis. 동맥은 혈류의 음식과 산소를 조직으..

The human skeleton is quite an impressive feat of architecture: Our bones, though lightweight, are as strong as the reinforced concrete in a man-made bridge. But if too much force is applied―in a fall or car accident, for instance―those bones can split or break, resulting in a fracture. 인간 골격은 구조의 인상적인 업적입니다. 뼈는 가볍지 만 인공 ..

Stem cells can be described as shape-shifters: They are young, undeveloped cells that have not yet been assigned an adult role. They are a biological blank slate that can be turned into almost any kind of tissue. For this reason, stem cells hold enormous medical potential―to create insulin-producing cells for people with diabetes or new brain cells for those with Parkinson's..

CA-125 is a protein that is found in higher amounts in ovarian cancer cells than in other kinds of cells. This protein enters the bloodstream and can be measured with a CA-125 test, which consists of taking a blood sample from a vein and then measuring the level of CA-125 in the sample. CA-125는 다른 종류의 세포보다 난소 암 세포에서 더 많은 양으로 발견..

For infertile couples or for women wishing to have children without a male partner, sperm banks are often the answer. These facilities supply sperm for use in in vitro fertilization or artificial insemination. The men who donate the semen specimens, which are later frozen, are called sperm donors. 불임 커플이나 남자 파트너없이 아이를 갖고 싶어하는 여성..

Psychosis occurs when a person has trouble telling the difference between what is real and what's not. A person with psychosis may have delusions and hallucinations that cause strange behavior and changes in personality. The condition may be caused by alcohol or drug abuse, a brain tumor, dementia, stroke, depression, or other serious illness. 정신병은 사람이 진짜인 ..

In 1913, an ear, nose, and throat specialist named William Fitzgerald (1872 - 1942 ) introduced to the United States a practice he called zone therapy. He used vertical lines to divide the body into 10 zones, each of which was represented by specific areas on the hands and feet. The belief that massaging or pressing these areas can stimulate the flow of energy and nutrients, t..