The human immune system protects the body against disease and illness. It recognizes and attacks antigens, which are proteins present in bacteria, fungi and viruses, according to the University of Maryland Medical Center. An immune system...
The immune system has multiple roles in the body, including preventing and treating infection. Like other parts of the body, the cells of the immune system need normal levels of a number of vitamins to function at full capacity. Vitamins that are...
The immune system has the job of defending the body against bacteria, viruses and anything else considered by the body to be foreign, or "non-self." Vitamins taken in the diet or as supplements are necessary components of a smooth and...
Your immune system is a cooperating assembly of biological structures and processes within your body that protects you from infection and disease by identifying and eliminating pathogens, toxins and cancerous cells. Your immune system employs...
The immune system is responsible for protecting the body against bacterial, fungal and viral infections. It responds to antigens, which are proteins on the surface of fungi, viruses, bacteria, toxins and foreign matter, such as splinters,...
The immune system works to defend your body from foreign substances and to keep you healthy. Composed of proteins, tissues, organs and a network of cells, the immune system is your body's defender against infectious organisms. Typically, the...
Your immune system plays a central role in maintaining your health, helping to fight infections, as well as prevent potentially infectious agents from entering your system. Damage to your immune system leaves you open to infection, so that even...
The immune system is the first line of defense against infections to the body. Infections are caused by bacteria, parasites and viruses. They range from causing a common cold to more debilitating diseases. It is important to keep the immune...
You may have concerns about your immune system if you seem to catch everything that is going around and it seems to take a longer time for you to recover. You may have an ongoing problem with skin conditions or infections that don't seem to be...
The immune system has the job of defending the body against bacteria, viruses and anything else the body considers foreign, or "non-self." Vitamins are necessary components of an efficient and effective immune system. Research has elucidated many...
Your body needs vitamins to have a healthy immune system. Some vitamins, such as vitamin C, are more important to ensuring you have a healthy immune system than others. Vitamins A and D are also vital to a healthy immune system, according to a...
Vitamins are essential components in the human diet. The immune system, in particular, benefits from specific vitamins by providing a much-needed boost during times of susceptibility and illness, according to TeensHealth. In addition, they support...
The immune system consists of a network of cells, tissues and organs working within your body to protect you from a host of harmful organisms, such as bacteria and viruses. Maintenance of a healthy immune system involves good self-care habits and...
Herbal vitamins, legally known as dietary supplements, can be used to improve your health and as natural alternatives for medicine. A variety of these supplements are recognized for their benefits to your immune system. Different brands of herbal...
The immune system is a complex collection of cells and tissues that act as the body's defense against harmful microbes. Many factors can negatively impact immune health, including stress, nutritional deficiencies and genetic factors. In some...
We all want to remain as healthy as possible; to accomplish this, the immune system must operate optimally. Maintaining heart health also prolongs a sense of health and vitality. A variety of vitamins are reported to enhance, or modulate immunity...
The human immune system is made up of tissues, blood cells and organs that come together to protect the body from germs and infections, as well as life-threatening diseases. A well-balanced diet, consisting of all of the essential vitamins and...
Eating a nutrient-rich diet is one of the ways to keep your immune system and the rest of your body healthy. Vitamins are an important part of the equation. Vitamins are organic compounds that your body cannot synthesize, so they must be obtained...
Vitamins are important nutrients for many of the body's biochemical reactions. Vitamin C plays a part in the health maintenance of many tissues, and it is an integral component for the production of collagen, a protein involved in the healing of...
Your immune system protects you from infectious diseases caused by pathological bacteria, viruses, parasites and fungi. Certain vitamins and minerals stimulate your immune system by increasing the number of cells and responsiveness to infectious...
Eating a diet rich in certain vitamins and minerals just might reduce the number of colds and flus you catch as well as lower your risk for more serious illnesses. Many vegetables, fruits, nuts and fish provide these potentially immune-supporting...
A healthy immune system is vital to protecting the body against bacterial and viral infections, as well as other diseases. Although scientists still aren't sure exactly how the immune system works or how it breaks down, research has shown that...
To fight off sickness and disease, you need a good immune system. The body has a natural level of immunity which it maintains. This level can increase or decrease depending on various factors in your life, such as sleep, diet, stress levels and...
Your immune system fights harmful bacteria and viruses that cause sickness and disease. Obtaining the right vitamins and nutrients from your diet or a dietary supplement plays a crucial role in immune health. You can also optimize immunity by...
People often think of vitamin C in conjunction with the immune system. It is the common prescription for the common cold. There are multiple studies into its efficacy in this arena, but the results are anything but promising. Still, many people...
The immune system is a complex network of cells, tissues and organs that protects that body from microbes that cause disease. The organs of the immune system include the lymph nodes, bone marrow, spleen, thymus and tonsils. These organs produce...
The prevailing cause of compromised immune systems around the world is deficient nutritional intake, according to the Linus Pauling Institute. Vitamins, minerals, amino acids, fats and calories are necessary for a well-functioning immune system....
Everyday environmental pollutants and toxins produce substances called free radicals. Those free radicals can enter your body and damage healthy cells and tissues. Cells, molecules and tissues that work together in the most powerful way to block...
Urinary tract infections, or UTIs, and anemia can be the result of a lack of vitamins and a weakened immune system. A UTI is an infection of any portion of your urinary system including your kidneys, ureters, bladder or urethra. Anemia occurs when...
Vitamin A refers to the retinoid family of nutrients and is instrumental for good vision, bone metabolism, skin health, and the immune system. Try these tips for buying foods rich in vitamin A in this healthy shopping video.
Children are very susceptible to common illnesses due to weak immune systems. Learn how to help prevent common illnesses in children with this parenting video.
