Your body doesn't store vitamin C, so you need to consume it every day. One serving of grapefruit is half of a medium grapefruit, which is 4 inches in diameter. Each serving contains 44 milligrams of vitamin C, which is 73 percent of the daily value of 60 milligrams for people following a 2,000-calorie diet.
Nadir. In cancer treatment, nadir commonly refers to the lowest point that an individual's blood cell count will reach as a side effect of chemotherapy or radiation therapy. The nadir for each blood cell type occurs at different times.
This means âlowest point.â This was originally strictly an astronomical term and is the opposite of the word zenith, which is the part of the sky located directly above a personâs head or, âhigh point.â In fact, nadir is derived from the Arabic nazir, which means âopposite to.â It is still used in astronomy to indicate the part of the celestial sphere located directly below ...