Explain about the bulimia nervosa, Biology

Assignment Help:

Explain about the Bulimia Nervosa?

Bulimia Nervosa, as you may recall studying earlier, is a disorder characterized by episodes of binge eating or very rapid intake of large amounts of high calorie food accompanied by self-induced vomiting. Use of laxatives and diuretics is also practiced to lose weight. Patients fear that they will start gaining weight if they stop purging.

1276_Bulimia Nervosa.png

Figure:  The cognitive view of the msintonance of bulimia nervosa

It occurs in those who want to eat more but at the same time want to remain thin. So, what is typical or characteristic feature of bulimia nervosa patient? It is a recurring episode of binge eating followed by one or more inappropriate behaviour to prevent weight gain. These behaviours may include self-induced vomiting, laxative abuse, diuretic abuse, excessive fasting or compulsive exercise. The combination of heightened anxiety, low self-esteem, over concern about body shape, physical discomfort and intense guilt provokes the drive to purge the food by self-induced vomiting, excessive exercise or the misuse of laxatives or diuretics mentioned above. Figure  illustrates the vicious cycle that maintain binge eating. This perspective on the perpetuation of bulimia nervosa is a cognitive one.


Related Discussions:- Explain about the bulimia nervosa

Define the enzyme function of vitamin c, Define the Enzyme Function of Vita...

Define the Enzyme Function of Vitamin C? Vitamin C acts as an electron donor for 11 enzymes. Three of those enzymes are found in fungi but not in humans. Of the eight remainin

Deficiency diseases-copper deficiency, Deficiency of vitamin -A (hypovitami...

Deficiency of vitamin -A (hypovitaminosis-A) Vitamin A deficiency develops due to insufficient supply of the vitamin or its defective absorption from alimentary tract. The defi

Define blank titration for saponification number of fats, Define Blank Titr...

Define Blank Titration for Saponification Number of Fats? Pipette 5 ml of alcoholic KOH in a 250 ml conical flask. Titrate against standardized HCI using phenolphtalein as an i

Show the structure of the adult fern, Q. What is the structure of the adult...

Q. What is the structure of the adult fern within which cells undergoing meiosis can be found? In these plants meiosis takes place within structures known as sorus (plural, sor

Write at least two possible explanations, Suppose that the type of drink di...

Suppose that the type of drink did not affect which can floated or sank. May be the cans themselves were different in some way. May be something besides soda got into one of the ca

Define the spray drying method, Define the Spray Drying Method? Spray d...

Define the Spray Drying Method? Spray drying is a unique drying process since it involves both particle formation and drying. It is most suitable for drying of liquid foods suc

Supplementation to prevention of iron deficiency anaemia, Define Supplement...

Define Supplementation to prevention of iron deficiency anaemia? Supplementation with low doses of iron is necessary to prevent anaemia in particular groups of people. Fortifie

Explain serum lipoprotiens, Explain Serum lipoprotiens Serum lipoprot...

Explain Serum lipoprotiens Serum lipoprotiens:- spherical  or  ellipsoidal  particles containing  proteins, cholesterol esters  and  triacylglycerols, encased  within  a mon

Determine the term - leuconoid sponge, Determine the term - Leuconoid spong...

Determine the term - Leuconoid sponge. The most complex of the three different sponge architectures. Choanocytes are found in chambers, and there is not any spongocoel. Water e

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd