Its been said again and again that anxiety will have adverse impacts in ones health. But then what precisely is stress? Any condition that puts strain on your body and organs can be considered stress. The consequences of stress includes damage to the body's tissues and accordingly death to cells as well. Stress could be of many types. The most typical types of stress are physical (eg. strained muscles, spinal problems), emotional (eg. concern, anxiety, depression) and chemical (eg. medication, pollution, food additives.
The recuperation process that follows stressful situations is much more demanding in traditional requirements when considering nutritional needs. During periods of illness, when the appetite will be suppressed, this becomes all the more important.
There's an interesting parallel between stress and starvation. During starvation, the body’s metabolic rate decreases. Your body does this to conserve energy while acting as a naturaldefense mechanism. One who's starving will experience a drop in body temperature, decreased physical activity and increased need for sleep. The brain utilizes its fuel created by muscle protein during the first 72 hours of starvation. Lean body mass and vital organ tissue are later catabolized since there's no alternative storage for of protein. The body responds in a similar manner in periods of severe stress. The major difference is, however, that the patient becomes hypermetabolic because the body's metabolic rate increases throughout severe stress. This response may be the result of a variety of causes like hypoxia, inflammation, necrosis, trauma including surgery and infection. Thus stress causes an increased demand for nutrition, particularly protein.
Recent research has shown that stress will directly impact the immune system in a negative way. Interleukins, that are regulatory molecules, help orchestrate the immune response. Stress is shown to decrease the interleukin production and their receptors.
Local and systemic inflammations are sometimes seen, particularly after trauma or infection. Whenever there's a wound, inflammation is present. Theses inflammatory changes will amplify energy demands also protein denaturation resulting in catabolism. Inflammatory mediators such as oxidants and proteases can denature protein resulting in a net catabolism. This process is called "auto-destructive inflammation".
The metabolic adjustments that occur markedly change the bodies processing of macronutrients. After injury, the abnormal environment causes an intense stimulus to liver gluconeogenesis. Through catabolism, the rapid breakdown of body protein happens to be used as carbohydrate substrate. Lean mass will be supply of this body protein. The amino acids are released mainly as (1) alanine for liver glucose formation and (2) glutamine to be used as fuel by the gut and for production of the endogenous antioxidant glutathione found in all tissues. Protein isn't spared and twenty four to thirty percent of consumed protein is used for energy production. Stores of fat aren't adequately used.
The inflammatory response will be the reaction of the healthy immune system to trauma and disease. The first defense of our bodies against invasion of infection is the external surface. These tissues like skin, lungs and gastrointestinal tract become sensitive to nutritional deficiencies as a result of of their rapid turnover. For instance microorganisms that typically would not have an impact on the gut inside a healthy individual actually will have a impact for somebody who's experiencing malnutrition let alone metabolic stress.
Accordingly, in stressful conditions not only nutrition but more importantly protein is indispensable. Folks in these conditions will go through a greater need for protein in their diets.
Whey: Whey can be described as byproduct of cheese and casein manufacture. Regardless of age, whey proteins are excellent in providing protein to our bodies. From a nutritional perspective, whey reigns supreme.
- Whey proteins contain high levels of the amino acid cysteine, which is required to help the body produce glutathione. Glutathione is a strong anti-oxidant and plays a key role in maintaining immune health.
- Whey proteins are high in the branched chain amino acids (BCAAs) leucine, isoleucine, and valine. For someone experiencing extra stress or who works out a good deal the necessity for BCAAs increases and if not met can result in fatigue and reduced physical performance. This demand can additionally have a negative impact on the immune system. A decrease in lean muscle tissue and protein malnutrition is usually a problem with the elderly, and in several cases they will benefit from whey protein supplementation containing high levels of BCAAs.
- Whey proteins are easy to digest and quickly give the high quality protein that's required by the body.
- Alphalactalbumin is the second most abundant component in whey protein and is really high in tryptophan. A recent study looked at the relationship between tryptophan-rich diets and stress management. Scientists had previously learned that stress causes the serotonin levels in the brain to decrease and this may contribute to mood disorders, such as depression. The results from the study revealed that a diet that contained alph-lactalbumin enriched whey protein hepled improve mood levels also to enhance serotonin amounts in the brain.
- People who are recovering from surgery or are attempting to heal a burn or wound typically require additional protein in their diet. Currently there is certainly interesting new work that is merely in its early levels that suggests the growth of new body tissue can be aided by the utilization of whey protein.
Casein: Casein is another milk protein. Synthesized in the mammary gland caseins are a family of phosphoproteins. Caseins possess the capacity to affect gut motility because they have immune modulatory activity. Caseins are extraordinarily high in the amino acid glutamine, which is the most copious amino acid found in skeletal muscles and could additionally play a task in supporting the immune system.
References
1. Cuthbertson D. Inter-relationships of metabolic changes consequent to injury. Br Med Bull 1954:10; 33-37.Z
2. Moore FD, Brennan M. Surgical injury, body composition, protein metabolism and neuro-endocrinology. In Ballinger W, Collins J, Manuel of Surgical Nutrition. Saunders W, Philadelphia 1975:p 169-202.
3. Utermohlen V. Disease induced metabolic stress: immune function and nutrition. Presentation at A.S.P.E.N. Clinical congress. Miami. 1995. Jan 16-18.
4. Koruda MJ. Nutrition support in trauma. Presentation at trends in clinical nutrition support A.S.P.E.N. Postgraduate course. Raleigh NC. 1991, May 30-31.
5. Meinertz H, Faergeman O, Nilausen K, Chapman MJ, Goldstein S, Laplaud P.M. Effects of soy protein and casein in low cholesterol diets on plasma lipoproteins in normolipidemic subjects. Atherosclerosis. 1988 Jul; 72(1): 63-70.
6. Wolfe R. Relation of metabolic studies to clinical nutrition: the example of burn injury. Am J Clin Nutr 1996:64; 800-808.
7. Kester P, Caplan R, Souba W, Andrassy R. Metabolic response to trauma. Contemp Ortho 1987:14; 53-59.
Author Resource:
About Protica Research
Founded in 2001, Protica Research (Protica, Inc.) is a nutritional research firm specializing in the development of capsulized foods (dense nutrition in compact liquid and food forms). Protica manufactures Profect (www.profect.com), IsoMetric, Pediagro, Fruitasia and more than 100 other brands in its GMP-certified, 250,000 square foot facility. One area of specialty is the manufacturing of Medicare-approved, whey protein supplements for immunodeficiency patients.
You can learn more about Protica at www.protica.com - Copyright - Protica Research
![[Valid RSS feed]](http://www.look4articles.com/images/icon_Rss.png "XML Feed For RSS"){kind=icon}
Category Rss Feed
Print This Article
Add To Favorites
![[Valid RSS feed]](http://www.look4articles.com/images/rss.jpg "XML Feed For RSS")