It is proposed that
binge-eating disorders (BED) seem almost as common among men as among women,
with a ratio of about 40% male to 60% female. A large number of authors in the
field of binge eating suggest that overweight young people have a lower self esteem
than their normal weight male peers. Many men who binge eat are not overweight,
or are only a little overweight, but still they are constantly concerned about
their body shape and their level of fat. These men often feel distressed over
their body image (body image dissatisfaction) in addition to their shame,
secrecy and self-depreciation occurs in conjunction with the most severe eating
disorders.
A mild, gradual increase in weight over time may be the healthiest
weight pattern and compatible with the longest life. Moderate
obesity however is 41-60% above normal weight, with severe obesity at 60-100%
higher than the ideal and morbid obesity is more than double the expected
weight and is primarily concerned with an excess of body fat. Let us note at this
point that obesity is not technically a form of eating disorder, but
undoubtedly they share many features in common with men suffering from eating
disorders being much more likely to have been obese in their past. A Body Mass
Index – BMI of 25-30 is mildly obese, and above 30 is significantly obese; male
adolescents who enter adulthood with a BMI of 40 or more will have their life
expectancy reduced by up to 13 years.
Compulsive overeating
(BED) in males is characterized by periods of uncontrolled, continuous eating
which takes the sufferer past the point of feeling full. Unlike bulimia, there
is no purging after eating, even though the sufferer may try to restrict their
intake to control their weight. When bingeing does occur, it is the consumption
of a large amount of food rapidly with a sense of loss of control, with
dissociation (a trance-like state of detachment) being common. Leptin in the brain tells the body
when you are full and don’t need to eat anymore, ghrenlin tells the body when
you need to eat and insulin is the messenger, produced by the pancreas, in
response to an increase in blood glucose. Cholecystokinin is produced by the
duodenum and is thought to regulate the size of the meal that is eaten. Prader
Willi syndrome is an obscure neurological disorder of unknown cause (believed
to be a defective hypothalamus) that first manifests in infants who find it
hard to gain weight, but soon changes into a condition characterised by
ravenous hunger by the time the child is two or three.
Approximately 25% of
male medical obesity involves undiagnosed binge-eating disorder as a
contributing factor; the vast majority has lifestyle obesity as the most common
type. Thompson (2000) suggests that obesity has increased dramatically in
recent years and occurs more often in men (31%) than women (24%). Night eating
syndrome and binge eating disorder are most common among overweight and obese
people and during a nocturnal sleep-eating disorder, a person will prepare
their own food and eat while they are asleep or in a semi-conscious state; they
rarely remember this and focus on food high in fat and sugar during these
nocturnal binges. It is important to note that binge-eating disorder is the
most commonly diagnosed eating disorder in males.
No comments:
Post a Comment