What Is Our Immune System
On a daily basis, we are constantly exposed to potentially harmful microbes of all sorts. Our immune system, a network of intricate stages and pathways in the body, protects us against these harmful microbes as well as certain diseases. It recognizes foreign invaders like bacteria, viruses, and parasites and takes immediate action. Humans possess two types of immunity: innate and adaptive.
Innate immunity is a first-line defense from pathogens that try to enter our bodies, achieved through protective barriers. These barriers include:
- Skin that keeps out the majority of pathogens
- Mucus that traps pathogens
- Stomach acid that destroys pathogens
- Enzymes in our sweat and tears that help create anti-bacterial compounds
- Immune system cells that attack all foreign cells entering the body
Adaptive or acquired immunity is a system that learns to recognize a pathogen. It is regulated by cells and organs in our body like the spleen, thymus, bone marrow, and lymph nodes. When a foreign substance enters the body, these cells and organs create antibodies and lead to multiplication of immune cells that are specific to that harmful substance and attack and destroy it. Our immune system then adapts by remembering the foreign substance so that if it enters again, these antibodies and cells are even more efficient and quick to destroy it.
Other conditions that trigger an immune response
What factors can depress our immune system?
Quitting Smoking For Good
Almost half of people who have only a few cigarettes a day, or who smoke only now and then, don’t consider themselves to be smokers, don’t believe that it poses much of a risk to their health, and feel they can quit smoking any time they want. They are wrong on all counts. Smoking one to four cigarettes a day, for example, increases the risk of heart disease almost as much as smoking a pack a day. Telling yourself, and your doctor, that you aren’t a smoker doesn’t negate these hazards, and it does keep you from getting help to quit smoking completely.
When it comes to quitting smoking, everyone is different. Some light and intermittent smokers have an easier time quitting than heavy smokers, while others find it just as difficult.
There aren’t any formal guidelines to help light and intermittent smokers quit. Nicotine replacement may be appropriate for light, everyday smokers. “I encourage my patients who are light or social smokers to keep nicotine gum handy for when they feel the urge to smoke,” says Dr. Schane, a certified tobacco treatment specialist. Whether other quit-smoking medications, such as varenicline or bupropion , are appropriate for very light or social smokers depends on the individual.
While movies, ads, and tobacco companies try to make smoking look cool, “it’s time to stress the socially unacceptable aspects of smoking,” says Dr. Schane.
Supplements To Support Immune Health
With so many supplements claiming to boost your immune system, it can be hard to know whats going to actually work for you. Dont settle for just any supplementmake what you opt for ones that have evidence to back up the claims. Here are supplements with science to support their role in immune health.
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How To Choose A Supplement
The FDA licenses various supplements. However, some of them are not held to the same safety standards as pharmaceuticals. Therefore, if you wish to take a vitamin C supplement, you should ensure that its a high-quality one bought from reliable sources. You should also have a clear idea about the dosage and choose supplements that have been tested by reputable companies. It is best to consult your doctor before you opt for a vitamin C or a multivitamin supplement.
Vitamin C is an important nutrient that keeps the immune system functioning properly. Most adults need 90 mg of vitamin C per day. To get enough of it in your diet, ensure you eat a variety of vegetables and fruits. Fruits rich in vitamin C include cantaloupe, orange, grapefruit, and other citrus fruits, kiwis, mangos, papayas, pineapples, strawberries, raspberries, blueberries, etc. Broccoli, Brussels sprouts, cauliflowers, certain peppers. spinach, tomatoes, and potatoes are some vegetables rich in vitamin C.
If you are suffering from vitamin C deficiency or need advice on increasing your immunity, visit the 8-2-8 Urgent Care walk-in clinic in Oceanside, CA. Our medical team will provide an effective solution to ensure an adequate vitamin C intake and strengthen your immunity.
The 15 Best Supplements To Boost Your Immune System Right Now
by Jillian Kubala: Your immune system consists of a complex collection of cells, processes, and chemicals that constantly defends your body against invading pathogens, including viruses, toxins, and bacteria
Keeping your immune system healthy year-round is key to preventing infection and disease. Making healthy lifestyle choices by consuming nutritious foods and getting enough sleep and exercise are the most important ways to bolster your immune system.
In addition, research has shown that supplementing with certain vitamins, minerals, herbs, and other substances can improve immune response and potentially protect against illness.
However, note that some supplements can interact with prescription or over-the-counter medications youre taking. Some may not be appropriate for people with certain health conditions. Be sure to talk with your healthcare provider before starting any supplements.
Here are 15 supplements that are known for their immune-boosting potential.
1. Vitamin D
Vitamin D is a fat-soluble nutrient essential to the health and functioning of your immune system.
Vitamin D enhances the pathogen-fighting effects of monocytes and macrophages white blood cells that are important parts of your immune defense and decreases inflammation, which helps promote immune response .
This suggests an overall protective effect.
SUMMARYVitamin D is essential for immune function. Healthy levels of this vitamin may help lower your risk of respiratory infections.
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Other Recommended Healthy Habits
The Center for Disease Control recommends these everyday healthy habits:
- Avoid close contact with people who are sick.
- Avoid touching your eyes, nose, and mouth.
- Stay home when you are sick.
- Cover your cough or sneeze with a tissue, then throw the tissue in the trash.
- Clean and disinfect frequently touched objects and surfaces using a regular household cleaning spray or wipe.
- Wash your hands often with soap and water for at least 20 seconds, especially after going to the bathroom before eating and after blowing your nose, coughing, or sneezing.
- If soap and water are not readily available, use an alcohol-based hand sanitizer with at least 60% alcohol. Always wash hands with soap and water if hands are visibly dirty.
What Can You Do To Boost Your Immune System
The idea of boosting your immunity is enticing, but the ability to do so has proved elusive for several reasons. The immune system is precisely that a system, not a single entity. To function well, it requires balance and harmony. There is still much that researchers don’t know about the intricacies and interconnectedness of the immune response. For now, there are no scientifically proven direct links between lifestyle and enhanced immune function.
But that doesn’t mean the effects of lifestyle on the immune system aren’t intriguing and shouldn’t be studied. Researchers are exploring the effects of diet, exercise, age, psychological stress, and other factors on the immune response, both in animals and in humans. In the meantime, general healthy-living strategies make sense since they likely help immune function and they come with other proven health benefits.
Immunity in action. A healthy immune system can defeat invading pathogens as shown above, where two bacteria that cause gonorrhea are no match for the large phagocyte, called a neutrophil, that engulfs and kills them .
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How To Support Immune System Naturally
Your immune system is your body’s line of defense against bacteria and viruses that can pose a risk for illness. When it’s functioning correctly, you’re better able to fight off germs that you come in contact with so that you don’t become sick. If you come down with something or suffer an injury, a robust immune system can get you back on the mend more quickly. Its also imperative to think of immune support this time of year. While immunity is no longer a seasonal concern this time of year is particularly wrought with immune challenges. That makes it even more important to optimize your immune system. Read on to discover how to support your immune system to benefit your overall health and well-being.
How The Body Absorbs Nutrients
The muscles of the small intestine mix food with digestive juices from the pancreas, liver, and intestine and push the mixture forward to help with further digestion. The walls of the small intestine absorb the digested nutrients into the bloodstream. The blood delivers the nutrients to the rest of the body.
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Getting It Right With Liposomal Vitamins
If youre like us, you take your vitamins daily. Considering how you spend good money on them and take them every day, you want them to work, right? Swap out your standard old vitamins with our clinically proven advanced liposomal bundles.
Whats the bottom line?
Our liposomal products offer you better bioavailability than standard supplements. But we didnt stop there. We picked the single most important micronutrients with your health in mind. Finally, we took it even further by grouping these micronutrients in teams to help them get their job even more efficiently.
Today, we saw how the 360° Total Care Bundle combines our liposomal vitamin C, vitamin D3, liposomal zinc, and liposomal glutathione into one money-saving and immune-boosting package. If you prefer to stick with the core immunity boosters, our Essentials package comes with just what you need.
Hazards Of Light Smoking
Here’s the long list of health hazards associated with light and intermittent smoking:
heart disease due to high blood pressure and cholesterol-clogged arteries
premature death from cardiovascular disease
lung, esophageal, stomach, and pancreatic cancer
respiratory tract infections
delayed conception in women and poorer sperm function in men
slower recovery from torn cartilage and other injuries
increased frailty in older men and women
poorer health-related quality of life.
The risks range from a 50% increase for slower recovery from torn cartilage to a 500% increase for lung cancer in women. Light or intermittent smoking may also contribute to chronic obstructive pulmonary disease , stroke, peripheral artery disease, breast cancer, and other conditions.
One aspect of light and intermittent smoking that puzzles experts is the role of nicotine dependence. Nicotine is the most addictive substance in cigarette smoke.
The physical symptoms of nicotine withdrawal are what prompt smokers to reach for a cigarette again and again. Some light smokers feel the need to smoke every day. Others can go days or even weeks without smoking, but then experience a deep, sudden urge to do it.
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Healthy Ways To Strengthen Your Immune System
Your first line of defense is to choose a healthy lifestyle. Following general good-health guidelines is the single best step you can take toward naturally keeping your immune system working properly. Every part of your body, including your immune system, functions better when protected from environmental assaults and bolstered by healthy-living strategies such as these:
- Eat a diet high in fruits and vegetables.
- Exercise regularly.
- If you drink alcohol, drink only in moderation.
- Get adequate sleep.
- Take steps to avoid infection, such as washing your hands frequently and cooking meats thoroughly.
- Try to minimize stress.
- Keep current with all recommended vaccines. Vaccines prime your immune system to fight off infections before they take hold in your body.
Tips To Boost Your Immune System
The reason why you get sick is often not because of the number of viruses or bacteria, but because of a lowered immune system. There are a number of things that affect your immune system, for example bad food, but also stress, insufficient exercise and too little sleep. There are a number of things you can do to increase your immune system and we share them below.
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How Much Vitamin D3 Do You Need
Your doctor will tell you how much vitamin D3 you need. This will depend on your age, where you live, your overall health, and your current vitamin D3 levels.
You may need more vitamin D3 if you have certain conditions, such as:
- Heart disease
You may also need more if you take certain medications, including:
- Iron supplements
If youre not sure how much to take, talk to your doctor. They can set your dosage.
Vita Is Involved In The Formation Of The Epithelial And Mucous Tissues
The epithelium lines all outer surface and most inner surfaces of organisms, and it functions as the âfront lineâ of defense against pathogen invasion. Studies from recent years have shown that VitA plays a crucial role in the morphological formation of the epithelium, epithelial keratinization, stratification, differentiation, and functional maturation of epithelial cells . As a promotor for morphology and a cell differentiation enhancer, VitA is an integral part of the mucus layer of both the respiratory tract and the intestine. Since VitA promotes mucin secretion, it improves the antigen non-specific immunity function of these tissues . Research has shown that VitA improves the mechanistic defense of the oral mucosa, increases the integrity of intestinal mucus, and maintains the morphology and amount of urothelium cells .
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Exercise: Good Or Bad For Immunity
Regular exercise is one of the pillars of healthy living. It improves cardiovascular health, lowers blood pressure, helps control body weight, and protects against a variety of diseases. But does it help to boost your immune system naturally and keep it healthy? Just like a healthy diet, exercise can contribute to general good health and therefore to a healthy immune system.
The Value Of Immunity Boosters
You want to get the value you pay for, and our products never fail to deliver. Our liposomal vitamins are clinically proven to provide 17 times more bioavailability than regular supplements! Dont waste money on ineffective vitamins ever again. Save big by going with one of our Immune System Booster Bundles.
We know your time is limited, but that is no reason for not taking your health seriously. By combining this hand-picked selection of vitamins and nutrients, we put everything you need in one place.
You can even set up repeating purchases to save more and so that you never have to go without your daily vitamins again. Take all the stress out of taking vitamins while ensuring you maximize the boost to your immune system.
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Maintain A Healthy Diet
As with most things in your body, a healthy diet is key to a strong immune system. This means making sure you eat plenty of vegetables, fruits, legumes, whole grains, lean protein and healthy fats.
In addition to providing your immune system the energy it needs, a healthy diet can help ensure you’re getting sufficient amounts of the micronutrients that play a role in maintaining your immune system, including:
- Vitamin B6, found in chicken, salmon, tuna, bananas, green vegetables and potatoes
- Vitamin C, found in citrus fruit, including oranges and strawberries, as well as tomatoes, broccoli and spinach
- Vitamin E, found in almonds, sunflower and safflower oil, sunflower seeds, peanut butter and spinach
Since experts believe that your body absorbs vitamins more efficiently from dietary sources, rather than supplements, the best way to support your immune system is to eat a well-balanced diet.
Food And Your Immune System
Have you ever taken Emergen-C or a similar supplement to boost your immune system? Many of these immunity-boosting supplements claim to enhance the immune system and ward off illness. However, scientific experts warn against the idea of boosting the immune system.
Instead, according to experts, it is best for the immune system to be perfectly balanced. Too much of an immune reaction could result in allergies or autoimmune disorders. Too little of an immune reaction could result in illness or infection. Lets change the vocabulary a bit here and focus on what we can do to support our immune system and work toward balance.
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Eat More Plants And Fermented Foods
The antioxidants found in whole plant foods like fruits, vegetables, nuts and legumes can decrease inflammation by fighting free radicals. Besides harming your immune system, chronic inflammation is linked to other health conditions like heart disease, Alzheimers disease and some cancers.
The fiber in plants also helps to feed your gut microbiome, which has a direct impact on immunity. Fermented foods such as yogurt, sauerkraut and kefir help increase a type of beneficial gut bacteria called probiotics.
These bacteria help your immune cells tell the difference between normal cells and harmful ones. If you dont get enough fermented foods in your daily diet, speak with your healthcare provider about taking a probiotic supplement.
Vita And Its Impact On The Immune System
Immune organs are organs or tissues that realize immune function, and are places where most immunocompetent cells proliferate, differentiate, mature, aggregate, and respond to immunity. Research has shown that crucial immune organs need constant dietary intake to maintain VitA concentrations, and RA was previously shown both to promote the proliferation and to regulate the apoptosis of thymocytes . In the thymus, endogenous retinoid synthesis and retinoids similar to glucocorticoids might, indeed, be involved in the regulation of thymic proliferation and selection processes, by being present in the thymus in functionally effective amounts . In mice, VitAD leads to a defect in both T cell-mediated and antibody-dependent immune responses . VitAD can also inhibit the normal apoptosis process of bone marrow cells, which leads to an increased number of myeloid cells in the bone marrow, spleen, and peripheral blood, indicating that VitA is involved in the regulation of homeostasis of bone marrow . VitA likely regulates the bone marrow population through binding retinoic acid receptor in the bone marrow cell nucleus. This binding alters the expression level of apoptosis genes, such as Bcl-2, Fas, and others. The specific mechanisms by which these apoptosis genes regulate bone marrow homeostasis require further investigation.
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