Buzz
White blood cells, also known as leukocytes, are the body's natural defense system against infectious agents and a key part of the immune system. These cells 'consume' foreign bacteria and other microorganisms that invade the body, which is why they are responsible for the body's immunity (its ability to fight infections). In some individuals, the immune system may be weaker due to genetic factors, while others may experience a compromised immune response due to bacterial or viral infections.
Steps
Eat Right
Ensure Sufficient Protein Intake. A balanced diet will ensure that necessary nutrients reach the bone marrow, where white blood cells are produced. Start by consuming more protein, which is the most crucial component of white blood cells. You can obtain protein from meat, dairy, eggs, and vegetables.
Choose the Right Type of Fats. Avoid saturated fats and consume more unsaturated fats. Saturated fats increase the risk of heart disease, while unsaturated fats help the body absorb fat-soluble vitamins. These 'good fats' are found in corn, sesame, sunflower seeds, soybeans, and cottonseed oil.
Consume Carbohydrates in Moderation. Eating a moderate amount of flour, corn, and grains helps provide the energy needed for the body to produce white blood cells. However, excessive consumption of these foods can lower T-lymphocyte levels, reducing the immune response.
Incorporate Immune-Boosting Foods into Your Diet. Some foods are particularly beneficial for strengthening the immune system, including:
- Garlic
- Almonds
- Kale
- Navy beans
- Reishi mushrooms
- Blueberries and raspberries
- Yogurt
- Greens, Matcha green tea powder, and basil, as well as various teas
Consume Antioxidants. Antioxidants are vitamins, minerals, and other nutrients that help repair damaged cells in the body. Some examples of antioxidants include beta carotene, vitamins C and E, zinc, and selenium. These nutrients can be found in certain vegetables and fruits, or in supplements.
- Beta carotene is found in apricots, broccoli, beets, spinach, green peppers, tomatoes, corn, and carrots.
- Vitamin C can be found in berries, broccoli, kiwi, oranges, strawberries, bell peppers, tomatoes, and cauliflower.
- Vitamin E is found in broccoli, carrots, nuts, papaya, spinach, and sunflower seeds.
- Zinc is found in oysters, red meat, beans, nuts, and seafood.
Take Vitamins and Supplements
Be Cautious with "Immune-Boosting" Products. There is no scientific evidence proving that increasing the number of immune-fighting cells is beneficial. In fact, in some cases, boosting certain "good" cells in the body may increase the risk of stroke. Medically, the best thing you can do for your immune system is to maintain a healthy lifestyle and properly address any illnesses and infections.
Increase Zinc Intake. Zinc is one of the most important components of the enzymes found in white blood cells, and a deficiency of this mineral can weaken the immune system. Zinc can be obtained from meat, fish, and dairy products.
- Supplements are also available, but it is advised to consult a doctor before taking them regularly.
Ensure Adequate Copper Intake. Only a small amount of copper is needed to maintain health (the total amount of copper in a healthy person is around 75-100 milligrams), but copper plays a vital role in metabolism and immune function, neutralizing free radicals, and may even help reduce some of their harmful effects. Copper can be obtained from organ meats, leafy greens, and grains.
- It is known that excessive copper can turn into an oxidizing substance, and in high amounts, copper can contribute to the development of Alzheimer’s disease. Therefore, it is important to be cautious and consult a doctor before increasing copper intake.
Get Enough Vitamin C. Vitamin C boosts the number of white blood cells and enhances their function. It is also an antioxidant, which can prevent the destruction of existing white blood cells. In addition to supplements, you can get Vitamin C from oranges, berries, and most citrus fruits.
- For adults, the highest recommended dosage of Vitamin C is about 2,000 mg.
Pay Attention to Vitamin A. Vitamin A is also an antioxidant and helps the immune system function more effectively. In addition to supplements, Vitamin A can be obtained from carrots, tomatoes, peppers, and pumpkins.
Take Vitamin E. Just like Vitamin C and A, Vitamin E is beneficial for the skin and eyes. In addition to supplements, Vitamin E can be found in olive oil, nuts, and some fruits and vegetables.
Consider Trying Other Remedies. Echinacea, ginseng, aloe vera, and green tea are known to help boost the number of white blood cells.
- Selenium can be found in tuna, beef, and Brazil nuts.
Consider Supplementing with Colostrum. If you have a weakened immune system, supplements may be beneficial. Colostrum powder, which contains immunoglobulins, is a convenient option as it can be purchased over-the-counter in capsule form. For most people, taking colostrum capsules for one month is sufficient for up to five years.
Consult Your Doctor About Immunoglobulin Injections. If your immune system is especially weak, you may need intravenous immunoglobulin (polyvalent IgG antibodies) injections, extracted from the plasma of volunteer blood donors. This therapy must be prescribed by a doctor and is typically used for individuals with primary immunodeficiency, autoimmune diseases, severe inflammatory diseases, or acute infections.
Adopt a Healthy Lifestyle
Follow a Healthy Diet. Many people only start paying attention to their diet when health risks arise. Don't wait until you're ill or injured to take care of your body. Choosing healthy foods every day is one of the best ways to maintain heart health, boost energy levels, and strengthen your bones and muscles. A healthy diet should include plenty of fruits, vegetables, and lean proteins, with low levels of sugar, fat, and alcohol.
- Citrus fruits like oranges, tangerines, and tomatoes are rich in vitamin C, which helps protect the immune system.
- Eat chicken, turkey, salmon, tofu, and other lean meats. These foods are high in protein and contain less fat compared to red meats and shrimp. Other sources of protein include quinoa, kidney beans, and black beans.
Exercise Regularly. Regular exercise improves cardiovascular health and significantly reduces the risk of chronic diseases. Exercise boosts blood circulation to organs throughout the body, helps expel harmful metabolic waste, allowing the immune system to function properly. It may also reduce the risk of developing heart disease, osteoporosis, and cancer. So, run, bike, swim, walk—any activity that gets you moving!
- Children and teens aged 6-17 should exercise for 60 minutes daily. Most of the exercise should be aerobic activities, with the remaining time dedicated to strength-building exercises.
- Adults aged 18-64 should engage in at least 150 minutes (2.5 hours) of aerobic exercise each week and two days of strength training, such as weightlifting.
- Adults over 65 who are in good health should aim for at least 150 minutes (2.5 hours) of moderate-intensity exercise, like brisk walking, and at least two days of muscle-strengthening exercises.
Quit Smoking. Smoking harms almost every organ in the body, damaging the immune system and increasing the risk of stroke, heart attack, and lung cancer. When nicotine enters the bloodstream, hemoglobin binds to nicotine instead of carrying oxygen, reducing the oxygen supply to each cell. Moreover, smoking exposes the body to cancer-causing chemicals and tar, while also weakening the immune system and increasing susceptibility to infections due to overwork of the immune system.
Stay Hydrated. Water boosts muscle strength, improves gut function, and helps balance fluid levels in the body. Aim for 8 glasses of water daily.
- Avoid using soda, alcohol, tea, or coffee to quench your thirst, as these drinks can actually dehydrate you.
Limit Alcohol Consumption. When metabolized, alcohol turns into harmful chemicals that can damage white blood cells. It also reduces the absorption of many vitamins and minerals, negatively impacting white blood cell count.
Get at least six to eight hours of sleep each night. A good night’s rest not only improves your mood and energy levels, but it also helps prevent strokes and supports weight management. Deep and sufficient sleep allows cells to regenerate and repair, which is essential for maintaining a strong immune system.
Undergo regular health screenings. This helps detect illnesses early, ensuring that you receive the most effective treatment as soon as possible.
Maintain cleanliness. Good hygiene isn’t just about looking neat and smelling fresh. Taking proper precautions can prevent the onset and spread of infections and other diseases.
- Wash your hands frequently with soap and water. This helps remove dirt, bacteria, and germs you may have picked up during the day. Be sure to wash your hands after using the bathroom, before and during food preparation, after handling animals or animal waste, and before eating.
- Shower daily. If you prefer not to wash your hair every day, use a hair cap and shower with soap. A loofah or sponge can be used to remove dirt and dead skin cells.
- Brush your teeth twice daily and floss every night. This will help prevent gum disease.
Manage stress. Stress not only affects your emotions, but it can also harm your health, with chronic stress negatively impacting your immune system.
- There are two approaches to handling stress, and ideally, both should be used. Avoid activities and people that might cause overwhelming stress, when possible. While this can help, you also need to learn to cope with life's ups and downs in a healthy way. Consider activities like meditation, dancing, or intimate connections.
- If you believe you're suffering from chronic stress, consider consulting a therapist or a professional to help you manage your condition.
Warning
- Consult your doctor before starting any exercise or diet regimen, especially if you have a pre-existing medical condition.
- Be cautious when using exercise equipment such as treadmills or weights.
- If you want to make lifestyle or dietary changes, try introducing one change at a time. This will help you understand how your body responds to each modification.
