Immune system problems

One of the major problems associated with human circulation of both blood and lymph is the upright posture adopted by humans. Because the heart is in the upper portion of the body, blood returning to the heart from the lower extremities has to fight gravity. Lymph, too, which must eventually re-enter circulation, has to reach the upper trunk against the force of gravity. Here, the muscular system plays an invaluable role.

The importance of the muscular system in assisting the immune system by way of lymphatic flow becomes quite apparent any time an individual must stand or sit still for a long period of time. With the legs below the level of the heart, lymph must fight gravity to return to circulation. Without regular contractions of the leg muscles, however, lymph can’t return to the upper body readily, and collects in the lower legs, producing uncomfortable swelling, called edema.
Natural killer cells (NK cells) are vital to the immune system. They kill viruses and have been shown to attack and kill cancer cells in lab tests. Decreased NK activity has been associated with increased incidence of cancer as well as an increased susceptibility to colds and infections. The researchers agree that much more information is needed and relying on self-reporting of weight-loss history has limitations.

Weight loss and immune system

The researchers interviewed with 114 healthy, but sedentary and overweight women about their body weight and weight loss over the previous 20 years. The results showed that women with more episodes of losing and gaining weight had greater decreases in “natural killer cell” activity. Women with more than five major weight loses and gains had about a third less natural killer cell activity.

The opposite finding was true for women who maintained the same weight for five or more years. Those women had 40 percent more natural killer cell activity. The immune system is made up of many different kinds of cells that protect the body from germs, viruses and other invaders. These cells need to co-exist in a certain balance for good health to be maintained. Many factors, including diet and excess body fat, can tip this balance, creating immune cells that can harm, rather than protect, our bodies.

Muscles and immune system

The most obvious and well-known of the muscular system’s functions is movement. Muscles connect to the bones of the skeleton, and as they contract, they produce movement. A lesser-known purpose of the muscular system, however, is to help move body fluids–including blood and lymph–through the body. In this way, the muscular system assists in immune function.

When you strain or pull a muscle, you actually overstretch or tear the tendon, the tough, cordlike tissue at the end of the muscle where the muscle tapers off and attaches to the bone. A strain can happen when you push up the bar too forcefully during the bench press or stand up too quickly out of the squat. Strains are often accompanied by a sudden, sharp pain and then a persistent ache.
A sprain is something different altogether. This injury happens not to a muscle but to a joint, such as your ankle or wrist. When you sprain a joint, you’ve torn or overstretched a ligament, the connective tissue that attaches one bone to another. You may feel pain and throbbing and notice some swelling and bruising. You can sprain just about any joint in your body; ankles and wrists seem to take the most beating. Depending on the severity of the injury, the healing process may take anywhere from a couple of days to a couple of months. If your injury doesn’t appear to be healing, see your doctor. The immune system is one of the body’s most diverse and complex organ systems. It serves the purpose of protecting body cells from pathogenic attack and infection, and includes not only cellular components such as white blood cells, but organs as well.

Sports Nutrition And Energy

Sports drinks are used as a source of carbohydrates and are used for the flow of energy to exercise and to maintain the level of water in the body during the process of training. Unfortunately, with the fashion for healthy living manufacturers of sports nutrition grabbed the bull by the horns, and now on the market, there are a lot of products that, in some way, I promise you the energy flux. The only pity is that people blindly spend money on something that simply do not know: it is often these “magical elixir” is highly concentrated caffeine, which is the cause of heart disease and cardiovascular disease. But this is a separate issue.

There are three types of drinks that contain different amounts of water, electrolytes and carbohydrates. 6-8% isotonic electrolyte, water and carbohydrates. Hypotensive 6% electrolyte, 2% carbohydrate and 92% water. Hypertensive 32% carbohydrate, 4% of the electrolyte (sometimes excluded), and water.

Osmolality is a measure of the liquid components of the drink. In sports drinks, these ingredients: carbohydrate, electrolyte, sweeteners and preservatives. In blood plasma components are sodium, protein and glucose. Blood concentration is about 280-330mOsm/kg. Drinks with a similar concentration to balance the body’s internal environment. These are called isotonic drinks. Hypotensive have a slightly different concentration of these substances, and some other parts of the hypertensive. Fluid intake of low concentration (like water) lowers the plasma concentration and quenches thirst until both made up for all the lost material.

Antibiotics And Immunity

Antibiotic use saves lives. However, these same antibiotics leave a lot of problems after use. Therefore, a modern approach to antibiotic therapy is that treatment with these drugs should be taken only on certain grounds and only when prescribed by a doctor.

This means that if the disease can be cured without the use of antibiotics, it is best to avoid their use. It is no secret that the use of antibiotics has a negative impact on human immunity.

Defenses after a long course of antibiotic therapy reduced, immune reconstitution after antibiotics is a long process that requires a special approach. Especially difficult is the restoration of immunity in the elderly, who are not only more complex occurrence of various infections, and longer duration of recovery.
Unable to restore immunity without a balanced healthy diet that includes foods daily with adequate vitamin and mineral content, particularly with higher doses of vitamin C (citrus fruits, especially grapefruit, black currant, cranberry).

Experts recommend to give up bread, replace them with bread and bran. It is very useful to supplement your diet with apples, onions, garlic. Familiar to the majority of black tea is better to replace the green, which is known for its natural antioxidant properties. Green tea can be alternated with a decoction of chamomile or St. John’s wort.

During antibiotic treatment an imbalance own flora inhabiting the large intestine of man. To immune reconstitution after antibiotics passed correctly, you need to send a maximum of efforts to restore the disturbed balance of intestinal flora.

To this is added to the diet of dairy products, the shelf life of less than six days. It is in these products are living bifidobacteria and lactobacilli, which help to restore the balance of intestinal microflora.

Milk products with low shelf life without preservatives and thickeners, which adversely affect the defense response, particularly if they are weakened due to an illness.

Weakened Immunity

Omega-3 unsaturated fatty acids with weakened immunity

Obligatory condition of immunity is a good regular intake of omega-3 unsaturated fatty acids. The most popular of the source has always been oily fish – not by accident, in many health care facilities for children and there is still such a wonderful tradition, a day of fishing time per week. Ideally, of course, it would be nice to spend and more, for example, 2-3 times a week, handing out meals on the table, mackerel, trout, herring, Pacific saury, salmon or sardines. Excessive use of salt or smoked fish is not desirable, encouraged treatment in the form of cooking, including a couple, stewing, baking. If there is no way to cook fish on a regular basis, think about the beneficial properties of fish oil in capsules, buy it in pharmacies and drink courses, pre-coordinate with your doctor.

There are plant sources of omega-3 fatty acids. This is, firstly, walnuts, which is enough to eat at least 5-6 pieces a week. And, secondly, from the same point of view is useful linseed oil: sometimes you can fill them for a variety of salads, diluting sunflower or olive oil.

Foods rich in zinc

A weak immune system and, consequently, low resistance to colds and viral respiratory infections sometimes indicate that in the human diet is not enough zinc. In the ranking of foods rich in zinc, oysters belong to the first place, but as for the average Russian, they continue to be exotic and unlikely to be well digested, it can only look for an alternative.

In principle, to join the useful properties of zinc may be due to the use and familiar to us meat – the same low-fat beef, chicken breasts, and even pork, despite the fact that the last nutritionists are not particularly favor. The truly courageous act in the name of health will be the rejection of white bread, pastries and replacing it with wholemeal and grain bread. Can be at least a couple times a week to drink carrot juice and buy oranges, so the body will receive additional portion of zinc.

Where and how a specific immunity is formed

Specific immunity is also formed from stem cells, but they fall into the thymus, where they activate specific to particular microorganisms. The thymus begins to form at 2 months pregnant, and at 4 month, he begins to participate in the immune response. The thymus is located near the throat, which enters the air you breathe, along with alien microorganisms. In this particular agency is operating time of specific immunity. It is known that removal of the thymus immediately after birth, leads to:
1 Reduce the rate of growth and development;
2 Atrophy symptoms, exhaustion, followed by fatal within a few months;
3 Reduce the number of lymphoid cells in the blood and lymph nodes;
4 Failure to return the body to immunological reactions.

Removal of the thymus in the adult organism does not usually lead to such consequences. Therefore, it is the normal operation of the thymus and depends on the formation of specific immunity. It is in the thymus, which is a bag, accumulate a variety of micro-organisms that enter through the mouth. Against these microorganisms in the thymus are beginning to turn out the corresponding specific antibodies. The antibodies produced at the thymus, and then spread throughout the body in the form of killer cells, effector, and memory suppressor cells and they can accumulate in lymphoid tissue and lymph nodes located throughout the body. These cells and noncellular (soluble) component specifically kill only those organisms against which they are formed. The more different microorganisms enters the thymus, those against the corresponding brings ever more specific antibodies.

Therefore, since childhood, the child should not live in sterile conditions, and in vivo, with a large variety of microorganisms. Specific immunity accumulating for quite a long time since birth. In this case the size of the thymus in childhood increased, and after 12 years the size of the thymus is gradually reduced, and the adult he found work as found in the inspired air is less and less alien microorganisms, against which specific antibodies can be to turn out. Thus, the thymus in childhood is the body where there is regular vaccination against the body more and more micro-organisms entering the body of the child.