Corpus luteum - Development and structure. 1  The corpus luteum develops from an ovarian follicle during the luteal phase of the menstrual cycle or oestrous cycle, following the release of a secondary oocyte from the follicle during ovulation.
Iron found in foods is either in the form of heme or non-heme iron. Heme iron is better absorbed than non-heme iron. Foods containing heme iron are the best for increasing or maintaining healthy iron levels. Such foods include (in order of iron-richness) clams, oysters, organ meats, beef, pork, poultry, and fish.
Iron-Rich Foods. Eating a variety of iron-rich foods on a daily basis can help you meet your daily iron requirements. Meats, poultry, fish and seafood are good choices because the iron in animal-based foods is absorbed better than iron from plant-based foods.Other foods that contain iron include iron-fortified cereals and oatmeal, soybeans, lentils, kidney beans, other legumes and spinach.Eating foods rich in vitamin Câsuch as citrus fruits--can increase iron absorption in your body, according to the Office of Dietary Supplements.xamples of vitamins include A, C, D, E, K and the B vitamins; examples of minerals include iron, magnesium, calcium, potassium, phosphorous, selenium, zinc, copper and iodine.