Treatment
of Mood Lability and
Explosive Rage with Minerals and Vitamins:
Two Case Studies in Children
Journal of Child and Adolescent Psychopharmacology
Volume 12, Number 3, 2002
Read the abstract
on the National
Library of Medicine website or read the editorial
review of the actual Journal article below.
Summary
of Journal Article
The
theory linking mood disorder and vitamin deficiency
is not by any means new. In fact, as early as 1928,
clinicians noted positive results in patients treated
with essential trace minerals. In the years since, subsequent
studies have reinforced and supported the belief that
dietary nutrients, specifically minerals such as calcium,
zinc, iron, magnesium, selenium and chromium, hold sway
over mood disorders.
Calcium
has been found to influence mood; zinc is known to play
a role in brain function and development and its deficiency
may play a role in the expression of psychiatric conditions
such as unipolar depression in adults and attention
deficit hyperactivity disorder in children. Aggressive
behaviour in prison inmates has also been tied to zinc
deficiency.
These
findings are noted by Dr. Bonnie Kaplan, Alberta Children's
Hospital in Calgary , Alberta , Canada , in the preface
to her abstract published in the Journal of Child and
Adolescent Pschopharmacology in 2002 detailing findings
from a study she and three colleagues conducted on Empowerplus.
Kaplan's
preface also noted:
- A
60-day, randomized, double-blind, placebo-controlled
study of 120 women found increased dosages of thiamine
improved cognitive function and reaction time.
- Another
randomized, double-blind, placebo-controlled study
in 50 adults showed significant relation between selenium
intake and improved mood.
- Improved
behaviour was noted in 14 boys with ADHD when their
iron intake was increased.
- Improved
response to stimulant medication was noted in 18 boys
with ADHD whose zinc level, was raised.
In
her own study, Kaplan noted most of this research focused
on the effects of a single nutrient rather than on a
broad spectrum of elements. One year-long controlled
study, however, found that a high daily dose of multivitamins
in 129 healthy young volunteers found better mood in
those receiving the treatment. Improved task performance
and physical growth were similarly reported in a broad-spectrum
study of 740 children in China .
In
a test in 2000, subjects were found to exhibit significant
improvement on all psychometric measures of stress compared
to a control group, while another study indicated a
multi-vitamin and mineral supplement significantly lowered
anxiety and perceived stress.
“In
general, the strategy of studying several nutrients
together is unusual, especially given the standard scientific
approach of examining the effects of one pharmacologic
agent at a time,” wrote Kaplan.
But
Kaplan and her team were intent on studying the effects
of a multi-nutritional supplement derived from studies
by David Hardy and Anthony Stephan in their work with
the forerunner of Empowerplus in swine and, later, two
of Stephan's children. Her findings were immediate.
“In
an unselected case series of 14 adults with bipolar
disorder, the micronutrient supplement resulted in clinically
and statistically significant improvements as measured
by the Hamilton Depression Scale, the Brief Psychiatric
Rating Scale and the Young Mania Rating Scale,” wrote
Kaplan. “In addition, the need for psychotropic
medication decreased by more than 50 per cent.”
Two
particular cases intrigued Kaplan's team: two boys,
aged eight and 12, part of a larger number of children
referred to the study by pediatricians and child psychiatrists
in the Calgary area. “The fact this experimental intervention
consisted of dietary nutrients appealed to families
who felt uncomfortable using psychiatric medication
or had previously experienced adverse medication effects,”
she noted.
The
children selected had to be at least eight years old,
physically healthy, comfortable swallowing large capsules
and to exhibit mood lability, irritability, uncontrolled
temper outbursts or aggression. The Conjoint Health
Research Ethics Board of the University of Calgary 's
Faculty of Medicine gave its approval for the project.
The
Empowerplus supplement, consisting of 36 ingredients
was administered to the two children in doses of 32
capsules daily. Kaplan notes the individual ingredients,
33 of which are natural dietary minerals and vitamins,
are all below the known toxicity levels. A previous
study had already revealed normal heart rates, blood
pressure and blood samples in Empowerplus subjects,
and no evidence was shown of weight loss, muscle weakness,
nausea, vomiting or anorexia.
In
the case of the eight-year-old, tantrum behaviour had
been a problem for two years. Although he had been a
normal, affectionate child until four, by now he had
been exhibiting significant angry outbursts at least
twice a day for the previous year. His obsessions were
severe and pervasive, including a preoccupation with
weapons. He exhibited depressive withdrawal, irritability,
anxiety, hyperactivity and hypertalkativeness.
His
rage had begun to include aggression toward family and
friends. “His family reported living in fear of his
potential for violence,” wrote Kaplan. “He recognized
his obsessions were not normal and he wished to be free
of them.” He was started on the full Empowerplus dosage
of 32 capsules taken in eight capsules four times a
day.
“By
Day 15, the family reported a reduction in the frequency
and especially the duration of rage attacks,” said Kaplan.
“He was noted to have a generally calmer mood.”
The
boy suffered a relapse in treatment two weeks later
which his parents believed was linked to a decision
to move him to a school specializing in behavioural
problems.
But
by the end of Week 9, his parents observed a decrease
in obsessions and, three weeks later, he and his parents
noted his tantrums, moods and obsessive symptoms had
all improved to some extent. By the end of Week 16,
his mother described him as “wonderful.” He explained
he could go all day without thinking about guns.
After
several weeks, his parents made a decision to take him
off the supplement, but continued monitoring the boy's
behaviour.
“At
the end of six weeks of the discontinuation phase, the
parents reported a significant clinical regression,”
wrote Kaplan. “The boy was described as obstinate, argumentative,
loud, provocative and constantly talking about guns.
He was non-compliant at home and easily lost his temper.”
Again,
the boy began taking Empowerplus. Two weeks later, his
parents reported improvement in mood, temper and obsessions.
About 40 days after restarting the supplements, he was
reported using self-talk anger management. Anger recovery
time had dropped to five minutes from half an hour.
Even the boy commented: “The pills slow my brain down
so I can think before I decide to punch the guy's lights
out.”
“By
Week 18, the school psychologist reported that behaviour
and attention had both improved sufficiently that he
was ready to be reintegrated back to a regular school,”
wrote Kaplan. “One year later, he was successfully
proceeding with his education in a regular classroom.
There were no behavioural or attentional difficulties
reported.”
A
second termination of the supplement produced similar
negative results and the parents quickly reinstated
it. Now 11, the boy reports he no longer “flips out”,
has more friends and is enjoying life. “ After 26 months
of treatment, the child continues to do well on a maintenance
dose that is 25 per cent of his initial full dose,”
says Kaplan.
The
second child had been diagnosed at two with autism and
at four with pervasive development disorder. He exhibited
severe ADHD, learning problems, an irritable temperment
and explosive outbursts. These symptoms increased significantly
with the onset of puberty. Although he exhibited no
suicidal tendencies, he showed an intense focus on a
narrow range of interests and an obsession with “germs.”
He was negative, pessimistic, and worried about possible
negative experiences in school the next day. But his
explosive temper was the main concern.
He
had been monitored all his life by the medical community
and his mother was a psychologist with an interest in
children with special needs. Although he had taken dextroamphetamine
for 16 months prior to the Empowerplus trial to help
him focus on school, his parents saw no change in his
mood and irritability. At the time of his referral,
his school situation had been deteriorating for months
and his parents were searching for alternatives. He
was described by teachers as loud, angry, disruptive,
rude and unable to control his anger.
He
was started on the full Empowerplus dosage. “After three
weeks, the parents reported that both mood and behaviour
were much improved, noting that his temper outbursts
ceased much more quickly,” noted Kaplan. “His parents
described a marked lifting of his general mood.
As
with the first child, a marked regression was noted
when he was taken off the supplement. The family noted
every event, no matter how small, triggered an emotional
reaction, and he returned to worrying about school and
relationships. He was put back on the supplement and
after six weeks showed marked improvement. “At follow-up,
the child has been doing well emotionally after 32 months,”
writes Kaplan.
The
supplement was insufficient to treat his inattention;
he has returned to taking 15 mg of dextroamphetamine
to help him focus in school. “On the combination. .
. he has been doing well in school both academically
and socially,” notes Kaplan. “His parents report he
works hard, studies conscientiously, copes with stresses
comfortably and is able to quickly resolve his feelings
when conflicts arise. He continues to experience no
adverse affects.”
“Both
children. . . showed clinically significant improvements
while taking a nutritional supplement of minerals and
vitamins,” says Kaplan. “In the first case, psychiatric
medications were no longer needed. In the second case,
a psychostimulant remained helpful for treating inattention.
“The
clinical effectiveness of the nutrients was confirmed
by treatment withdrawal and reinstatement, with routine
outcome measures supporting changes in mood and behaviour.
“In
both cases, (it was demonstrated) that mood lability
increased when the supplement was removed and was ameliorated
when it was reintroduced, thereby strengthening the
evidence for the role of the supplement in the observed
mood stabilization. For both boys, the supplementation
resulted in fewer emotional outbursts, better temper
control and more positive mood.”
Other
findings by Kaplan's team showed, in both cases:
- a
decrease in the duration of temper outbursts, followed
by a decrease in frequency.
- a
drop in obsessional thinking.
- mood
stabilization
- no
adverse effects from the supplement.
Kaplan
agrees open-label trials like hers are open to observer
bias. Double-blind trials were not possible and the
allocation of treatment order was not random. The boys'
parents served as observers and knew when their children
were taking the supplements.
“However,
the changes observed in moth children were maintained
for more than two years, which ought to be sufficient
time for a positive expectancy bias to habituate.”
She
notes the improvements associated with the nutrient
supplement were clinically significant, though not evidence
of complete normalization of brain function. The younger
boy still has significant deficit of social skills,
while the older child suffers from Asperger's syndrome,
learning problems and attentional symptoms requiring
independent treatment. “Perhaps it should be emphasized
that the results do not shed any meaningful light on
whether this supplement has potential therapeutic benefit
for ADHD.”
She
also notes some patients have shown minimal adverse
effects from the supplement, less likely to occur if
it is taken with food and if the dose is increased slowly.
Ongoing trials are collecting data on other health concerns
to ensure the complete safety of the formula. Also,
the size and number of capsules required daily is an
obstacle for some children. That is being addressed
with the development of a powdered version.
“This
research joins the few studies that have demonstrated
psychological effects following treatment with a complex
nutrient formulation that includes vitamins and minerals.
One question that emerges when evaluating research that
employs a complex formula is: Which of the many ingredients
are relevant?”
“Perhaps
the most important unanswered question relates to mechanism:
How can ordinary dietary minerals and vitamins have
such a large impact on mental function?
In
one sense the large impact. . . is exquisitely logical.
. . it seems reasonable to speculate that a broader
intervention might indeed have a larger effect.
“Perhaps
mood lability and explosive rage are manifestations of
inborn errors of metabolism in key neurobiological pathways.
. . If some of these metabolic pathways are particularly
dependent on dietary nutrients that are deficient in these
individuals, then supplementation might be sufficiently
compensatory to enable these pathways to function more
normally.”
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