Hemoglobin is an iron-rich, complex protein found in blood. Its main role is to transport oxygen from the lungs to the cells throughout the body. Another crucial function is to carry CO2 from these cells to the lungs. Normal hemoglobin levels in blood range from 1-18 g/dL for men and 12-16 g/dL for women. If your hemoglobin levels are low, you can increase them by adjusting your diet, using natural therapies, or seeking medical treatments. See step 1 to get started right away.
Steps
Boost Hemoglobin by Modifying Your Diet

Consume iron-rich foods. Iron plays a key role in producing hemoglobin. If your hemoglobin levels are low, consider increasing your intake of iron-rich foods such as:
- Liver
- Meat
- Shrimp
- Beef
- Tofu
- Spinach
- Pineapple
- Nuts like almonds. Be cautious with nuts to avoid allergic reactions.

Increase Vitamin C intake. Vitamin C helps the body absorb iron more efficiently. You can boost your vitamin C levels by consuming more fruits and vegetables such as:
- Oranges
- Mangoes
- Tangerines
- Strawberries
- Cabbage
- Broccoli
- Bell peppers
- Spinach

Consume folic acid-rich foods. Folic acid plays a crucial role in the production of red blood cells. Foods rich in folic acid include:
- Various nuts
- Beans
- Barley sprouts
- Alfalfa sprouts
- Broccoli
- Various seeds
- If your diet already includes a lot of vitamin C, experts recommend increasing your folic acid intake because vitamin C causes the body to excrete folic acid.

Eat whole grains. Whole grains, as well as pasta and bread made from whole grains, are rich in iron. As mentioned earlier, iron is a key element in the production of hemoglobin (the blood needs iron to form this protein). Eating whole grains can help boost iron levels, which in turn raises hemoglobin levels.
- Avoid white bread, cereals, and pasta. These refined foods lose essential nutrients and tend to have less nutritional value while being high in simple carbohydrates or sugars.

Avoid foods that hinder iron absorption. Some foods can block the body's ability to absorb iron. Certain foods and substances that hinder iron absorption include:
- Coriander
- Coffee
- Milk
- Tea
- Soda
- Over-the-counter antacids
- Foods high in fiber and calcium

Limit gluten consumption. Gluten is a protein found in grains. For those with celiac disease or gluten sensitivity, consuming gluten-containing foods can damage the lining of the small intestine, reducing the absorption of essential nutrients like calcium, fat, folate, and iron.
- Nowadays, adopting a gluten-free diet is not inconvenient. Many restaurants offer meals tailored to gluten-free customers, and gluten content is clearly labeled on many store products.
Boost Hemoglobin Levels with Natural Therapies

Use Indian ginseng to raise hemoglobin levels. Research indicates that this herb can significantly increase hemoglobin levels, particularly in children. Indian ginseng is commonly used in Ayurvedic medicine to treat iron-deficiency anemia.
- In the mentioned study, participants using Indian ginseng experienced improved red blood cell count and increased hemoglobin levels. It is recommended to consult a doctor about this herb and the appropriate dosage for use.

Use nettle leaves to provide an abundant source of iron. Nettle leaves are an iron-rich herb commonly used to treat arthritis. Iron plays a key role in the production and absorption of hemoglobin. The more iron you consume, the more hemoglobin is produced.
- Nettle leaves can be found at vitamin and supplement stores as well as online. This herb is available in various forms, including oil, capsules, and even tea.

Consider Dong Quai supplements. Experimental studies suggest that consuming Dong Quai can help restore hemoglobin levels to near normal. This herb is often used to treat premenstrual syndrome (PMS), menstrual symptoms, cramps, constipation, and anemia. Experts believe that the cobalt in Dong Quai helps increase hemoglobin levels in the blood.
- Dong Quai is primarily available in capsule form but can also be used in oil form, mixed into beverages. It is sold at supplement stores, some pharmacies, and online.

Consider supplementing with chitosan. Studies have shown that supplementing 45 mg of chitosan for kidney patients can help reduce cholesterol levels and moderately increase hemoglobin levels. It is advisable to consult a doctor about this natural remedy and inquire if it's suitable for you.
- Chitosan is available online and at specialized vitamin and supplement stores. The correct pronunciation of this word is KAI-to-san.
Seek Medical Assistance to Boost Hemoglobin Levels

Consult your doctor about using supplements to increase hemoglobin levels. Some patients are advised to take prescribed or over-the-counter supplements to boost their hemoglobin levels. Key supplements include:
- 20-25 mg of iron daily, which helps stimulate hemoglobin production.
- 400 mcg of folic acid daily, which supports red blood cell production to aid hemoglobin transportation.
- 50-100 mcg of vitamin B6 daily, which promotes red blood cell production.
- 500-1000 mg of vitamin B12 daily, as doctors prescribe B12 supplements to increase white blood cell count.
- 1000 mg of vitamin C daily, which boosts white blood cell production as well.

Discuss erythropoietin injections with your doctor. Erythropoietin is a hormone produced by the kidneys that stimulates red blood cell development in the bone marrow. When kidney cells detect low blood oxygen levels, they release erythropoietin to encourage the bone marrow to produce more red blood cells. Increasing red blood cell count also enhances the blood's ability to carry oxygen.
- Generally, erythropoietin's primary role is to stimulate red blood cell production and enhance hemoglobin synthesis (a key component of red blood cells responsible for oxygen transport).
- Erythropoietin is administered either intravenously or subcutaneously (in the fatty tissue of the thigh or outer leg).

Consider a blood transfusion if your hemoglobin is dangerously low. Healthcare providers may sometimes recommend a blood transfusion to improve hemoglobin levels.
- Before the transfusion, safety precautions are followed to ensure the blood is of high quality and compatibility. The blood is tested for contaminants to prevent harmful reactions in the patient. Donated blood may contain HIV/AIDS and hepatitis viruses, so proper screening is crucial.
- Once cleared, the blood is transfused through a central venous catheter or an intravenous line in the arm over several hours.
- Afterward, the patient is closely monitored for any adverse reactions to the transfusion, such as shortness of breath, itching, rashes, or fever.
Warning
- Keep in mind that low hemoglobin levels can lead to several health issues. There are various causes for low hemoglobin, including Crohn's disease, thyroid dysfunction, kidney disease, leukemia, and many other conditions.
