One of the most well known side effects of almost all anti psychotic drugs is weight gain. Despite the availability of newer atypical antipsychotic drugs, weight gain still continues to occur.
The weight gain induced by these drugs is not miniscule and is believed to be one major cause of early mortality in these patients. Studies reveal that individuals who suffer from psychosis die 2-3 decades earlier than the average population.
Why weight gain occurs with these pills is not entirely understood, but rest assured there are countless theories. As always besides the medication, genetics and bad luck seem to be an answer to all health problems these days.
Not everyone who takes an antipsychotic develops weight gain. While numbers are hard to come by, it is estimated that close to 40-60 percent of individuals who take anti psychotics will develop weight gain.
Weight gain is one of the chief reasons why patients stop taking the drug and thus partially explains the poor drug compliance seen in these individuals. It is highly recommended that if weight gain occurs, one should not stop taking the medication- as this will only result in recurrence of the psychotic illness.
Showing posts with label weight gain. Show all posts
Showing posts with label weight gain. Show all posts
Friday, May 22, 2009
Sunday, March 8, 2009
Anti Psychotics and Weight Gain
One of the most common side effects of anti psychotic drugs is weight gain. Even the newer anti psychotics like olanzapine and risperidol have been associated with weight gain. There are a number of individuals who will not take their anti psychotic medications because of this disturbing side effect.
Over the years, it has become known that individuals who take anti psychotics do develop a multitude of complications related to weight gain and in fact, these individuals do have a higher death rate than the average population. Why weight gain occurs with these anti psychotic drugs is not full known but is believed to be related to genes or a biochemical change in the brain.
There is evidence that some individuals may have genetic make-up, which causes the drugs to influence their eating habits. This is just speculation because the majority of individuals who take anti psychotics put on weight. The anti psychotics do not discriminate against any gene(s), race, gender, age, color, or ethnicity- everyone gain weight.
A few recent animal studies have shown that anti psychotics drugs can increase the activity of an enzyme known as the appetite-regulating enzyme commonly known as AMPK. Further, all anti psychotics also limit the ability of insulin to work; the resulting insulin resistance has also been associated with weight gain.
So what are the treatment options for these individuals?
Well to begin with, all individuals who take anti psychotics should be encouraged to eat healthy and enter into an exercise program. A decrease in calorie consumption is important.
A single study from China showed that the anti diabetic drug, metformin, did reverse the weight gain induced by anti psychotics. These effects were observed in diabetics who were on anti psychotic drugs. Metformin should not be taken by individuals with normal blood sugar because this can lead to a severe lowering of blood sugars, that can be life threatening. This may not be of great importance in China but in North America prescribing a diabetic drug to a non-diabetic is one “great method” of generating a medical malpractice claim.
Unfortunately, all anti psychotics induce weight gain, so switching to a different medication is useless.
For the time being, there is no magic bullet to solve weight gain induced by anti psychotics. Adhering to a strict diet and exercise is probably the best advice- the point is that many people simply are not motivated.
Over the years, it has become known that individuals who take anti psychotics do develop a multitude of complications related to weight gain and in fact, these individuals do have a higher death rate than the average population. Why weight gain occurs with these anti psychotic drugs is not full known but is believed to be related to genes or a biochemical change in the brain.
There is evidence that some individuals may have genetic make-up, which causes the drugs to influence their eating habits. This is just speculation because the majority of individuals who take anti psychotics put on weight. The anti psychotics do not discriminate against any gene(s), race, gender, age, color, or ethnicity- everyone gain weight.
A few recent animal studies have shown that anti psychotics drugs can increase the activity of an enzyme known as the appetite-regulating enzyme commonly known as AMPK. Further, all anti psychotics also limit the ability of insulin to work; the resulting insulin resistance has also been associated with weight gain.
So what are the treatment options for these individuals?
Well to begin with, all individuals who take anti psychotics should be encouraged to eat healthy and enter into an exercise program. A decrease in calorie consumption is important.
A single study from China showed that the anti diabetic drug, metformin, did reverse the weight gain induced by anti psychotics. These effects were observed in diabetics who were on anti psychotic drugs. Metformin should not be taken by individuals with normal blood sugar because this can lead to a severe lowering of blood sugars, that can be life threatening. This may not be of great importance in China but in North America prescribing a diabetic drug to a non-diabetic is one “great method” of generating a medical malpractice claim.
Unfortunately, all anti psychotics induce weight gain, so switching to a different medication is useless.
For the time being, there is no magic bullet to solve weight gain induced by anti psychotics. Adhering to a strict diet and exercise is probably the best advice- the point is that many people simply are not motivated.
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