Layer feed should not be fed to chickens younger than 18 weeks unless they have begun egg-laying because it contains calcium that can permanently damage the kidneys, cause kidney stones, reduce lifetime egg production and shorten a bird's lifespan.
Making the world better, one answer at a time. When you don't get enough iron in your body you may get anemia, excessive menstrual bleeding, learning dissabilities, impaired immune functions, low body temperature, light headedness, dizzy spells, fatigue, weak and/or tiredness.leeping helps regenerate your brain cells, so if you don't get enough sleep for a long period of time, you will die. For one day without enough sleep, you feel like losing yo â¦ ur self and it gets stronger if you continue to not have enough sleep.
A lower-than-normal ferritin level can indicate that you have an iron deficiency, which can happen when you donât consume enough iron in your daily diet. Another condition that affects iron levels is anemia, which is when you donât have enough red blood cells for iron to attach to.ou can also have very high ferritin levels, which can cause unpleasant symptoms as well. Symptoms of excess ferritin include: 1  stomach pain. 2  heart palpitations or chest pains. 3  unexplained weakness. 4  joint pain.