The corpus luteum secretes the hormones estrogen and progesterone, preparing the body for the possibility of conception. If conception does not take place, the corpus luteum diminishes, leading to a drop in progesterone and estrogen. This drop leads to menstruation, and the reproductive cycle starts over again.
Corn, lentils, winter squash and olives are all vegetables that are high in acid. For example, corn has a pH of 5.2, while lentils and olives have pH levels of 6.3 and 6, respectively. They still have fiber and other nutrients, but they are not good choices if you are trying to lower the levels of acid in your body.
Apple Cider Vinegar. A food source that is high in hydrochloric acid is apple cider vinegar. The website Aim for Health estimates that one to 10 teaspoons of apple cider vinegar combined with a glass of water can increase hydrochloric acid production in the body.hoto Credit Maria Toutoudaki/Photodisc/Getty Images. Hydrochloric acid is needed to break down food in the stomach and absorb the nutrients, according to the website Food Scout. This type of acid can also help the body fight off parasites, fungi, and bacteria.