People with low iron sleep a lot because iron deficiency (anemia) reduces oxygen delivery to tissues, causing extreme fatigue and weakness, but paradoxically, it can also disrupt sleep quality through restless legs or increased nighttime awakenings as the body struggles to compensate, making you feel perpetually tired despite sleeping. Iron is crucial for making hemoglobin, which carries oxygen; without enough, cells lack energy, and the heart works harder, leading to exhaustion, even if sleep itself is poor.
Fatigue is one of the most common symptoms of iron deficiency and for good reason! If your body is struggling to transport oxygen around your body then your energy levels are going to suffer.
Symptoms of iron-deficiency anemia may include:
Pregnancy itself is a cause of anemia because of the increase in blood volume. Other causes of anemia during pregnancy include not consuming enough iron, vitamin B12 or folic acid.
An anemic person needs to work on treating their anemia and getting their symptoms under control so they can not only get the recommended amount of sleep (which, depending on the person, can range from seven to nine hours per night) but also improve the quality of sleep—which can lead to increased energy and decreased ...
Warning signs of anemia you shouldn't ignore
Persistent fatigue. Weakness. Dizziness. Shortness of breath.
Iron is depleted by blood loss (heavy periods, bleeding ulcers, surgery), increased demand (pregnancy, growth spurts, intense exercise), poor dietary intake, and conditions that hinder iron absorption (celiac disease, gastric bypass, some medications, or certain foods/drinks like tea/coffee/dairy with meals). Exercise can cause loss through sweating, red blood cell damage (hemolysis), and increased needs, while poor absorption is a major factor, even with good intake.
More severe anemia, however, can put your baby at a greater risk for anemia later in infancy. In addition, if you are significantly anemic during your first two trimesters, you are at greater risk for having a preterm delivery or a low birth weight baby.
Foods That Block Iron Absorption
Immune system-related destruction of red blood cells. Inadequate intake of essential nutrients like iron, vitamin B12, and folic acid. Insufficient hemoglobin or red blood cell production.
Occasionally, it can cause chest pain, a fast heartbeat and shortness of breath. Or it can cause you to crave non-food items like ice, dirt or paper. These are all signs of iron-deficiency anemia. The good news is that treatment can help iron-deficiency anemia.
Possibly. The term "pica" describes craving and chewing substances that have no nutritional value — such as ice, clay, soil or paper. Craving and chewing ice, known as pagophagia, is often associated with iron deficiency, with or without anemia, although the reason is unclear.
Malabsorption is when your body can't absorb iron from food, and is another possible cause of iron deficiency anaemia. This may happen if you have coeliac disease, a common digestive condition where a person has an adverse reaction to gluten, or surgery to remove all or part of your stomach (gastrectomy).
Anemia due to iron deficiency is a highly prevalent medical condition in women and children. Iron deficiency presents with fatigue, low mood, anxiety, restlessness, palpitations, and headache. Poor nutritional intake can be the reason of iron deficiency in underprivileged populations.
Take 1 or 2 short naps during the daytime. These should be about 30 to 40 minutes each. Don't take long naps. Ask family and friends to help you with chores such as shopping, housework, or cooking.
Inhibitors of iron absorption include phytate, which is a compound found in plant-based diets that demonstrate a dose-dependent effect on iron absorption. Polyphenols are found in black and herbal tea, coffee, wine, legumes, cereals, fruit, and vegetables and have been demonstrated to inhibit iron absorption.
For breakfast, have iron-fortified cereal with strawberries, a grapefruit half, or a glass of 100% orange juice. For lunch, have a bowl of chili made with lean ground beef (optional), beans, and tomatoes. For dinner, pair grilled salmon with lightly steamed spinach that has been tossed in lemon juice and olive oil.
The fastest ways to increase iron levels are through medical intervention like iron infusions (IV iron) or blood transfusions for severe cases, but for general improvement, combine iron-rich foods (heme from meat, non-heme from plants) with Vitamin C (citrus, peppers) to boost absorption, while avoiding tea, coffee, and calcium supplements with meals. For significant deficiencies, iron supplements prescribed by a doctor are key, but diet and absorption strategies are crucial for long-term maintenance.
Can low iron affect fertility? The link between iron and fertility is often ignored, however, low iron levels majorly impact your ability to get pregnant and have a healthy pregnancy. Iron deficiency has been linked to infertility, miscarriages, low birth weight and preterm labour.
Low iron intake significantly interacted with advanced maternal age and metabolic conditions; combined exposures were associated with a 5-fold increased ASD risk.
Possible symptoms of anemia include:
Your body has no natural way to get rid of the extra iron. It stores it in body tissues, especially the liver, heart, and pancreas. The extra iron can damage your organs.
Other medications that may cause drug-induced anemia include the following:
While fresh fruits offer some iron, dried fruits like dried apricots, dried peaches, and dried figs are significantly higher in iron content per serving, with dried apricots often topping the list, providing around 6-7 mg of iron per 100g, making them excellent choices for boosting your iron intake, though moderation is key due to natural sugars.