핵심 개념
Fingernails can provide important clues about one's health, nutrition, and even past experiences.
초록
The article discusses how fingernails can reveal various health conditions and personal experiences. It starts by introducing the world record holder for the longest fingernails, Diana Armstrong, who has not cut her nails in over 24 years.
The article then explains that fingernails can be the first sign that something is wrong with one's health. Specific changes in the nails, such as ridging, bumps, and color changes, can indicate issues with the skin, liver, lungs, nutrition, and more.
To understand what to look for, the article provides an overview of the basic parts of a fingernail, including the nail plate, nail bed, and nail matrix. It notes that fingernails typically grow about 0.14 inches (3.5 mm) per month, with the dominant hand's nails growing a bit faster.
The article goes on to discuss various nail conditions and what they can signify:
Ridges or bumps can indicate stress, liver disease, or vitamin deficiency
White spots or lines can be a sign of past experiences, such as a high fever or injury
Discoloration can point to lung disease, anemia, or other underlying health problems
Overall, the article emphasizes that paying attention to the appearance and changes in one's fingernails can provide valuable insights into one's overall health and well-being.
통계
Fingernails typically grow about 0.14 inches (3.5 mm) per month.
The world record holder for the longest fingernails, Diana Armstrong, had nails measuring 42 feet, 10.4 inches (13 meters) long as of 2022.
인용구
"Fingernails can be the first clue that something has gone awry with your health."
"Ridging, bumps, and color changes are not just unsightly but can indicate serious problems with your skin, liver, lungs, nutrition and more."