Currently viewing the category: "neurotransmitter"

So the modern medical solution to ADD is primarily stimulant medication.  And funny that the U.S. is the major consumer of the pharmaceutical Ritalin, a drug compound similar to cocaine.  The U.S. Drug Enforcement Agency and the United Nation’s International Narcotics Control Board both recognize the dangers to individuals and society by the increased prescriptions of Ritalin to growing numbers of children (mostly boys) being diagnosed with ADD.

Despite these facts, and the dynamic nature of the ADD definition (parameters), doctors in the U.S. (not Europe, not Asia, and in fact the full demographics are quite startling) continue to prescribe hard core meds to children.  Even worse is that some doctors have taken the next step to even harder drugs to treat their pediatric patients labeled ADD–antipsychotics.

What are the real dangers of taking central nervous system stimulants, that is, how do they affect the bodies and minds of the children put on them?  First, as I described last post, stimulant drugs like Ritalin, cocaine, and methamphetamine are dopaminergic, which means that they affect the dopamine neurotransmitter system.  Dopamine is involved in the pleasure and reward responses of the brain.  Stimulant drugs, then, create a state of euphoria–they feel good.

Drugs that feel good have a high-propensity to cause dependence, that is why stimulants for treating ADD are classified as Schedule II drugs (some medicinal uses, high potential for abuse, high rate of dependency).  Other Schedule II drugs include cocaine, morphine, methadone, methamphetamine, and opium; yet, only Ritalin can be obtained by a doctor’s prescription.  Think about that.

Stimulants do increase focus and concentration in the short-term, that’s why amphetamines were given to pilots in World War II, but they come with some unwanted side-effects.  The side-effects associated with Ritalin are:

  • nervousness (common)
  • insomnia (common)
  • dizziness
  • nausea
  • vomiting
  • loss of appetite
  • stomach pain
  • diarrhea
  • heartburn
  • dry mouth
  • headache
  • muscle tightness
  • uncontrollable movement of a part of the body
  • restlessness
  • numbness, burning, or tingling in the hands or feet
  • decreased sexual desire
  • painful menstruation
  • stunted growth

More serious symptoms may include:

  • fast, pounding, or irregular heartbeat
  • chest pain
  • shortness of breath
  • excessive tiredness
  • slow or difficult speech
  • fainting
  • weakness or numbness of an arm or leg
  • seizures
  • changes in vision or blurred vision
  • agitation
  • believing things that are not true
  • feeling unusually suspicious of others
  • hallucinating (seeing things or hearing voices that do not exist)
  • motor tics or verbal tics
  • depression
  • abnormally excited mood
  • mood changes
  • fever
  • hives
  • rash
  • blistering or peeling skin
  • itching
  • difficulty breathing or swallowing

And according to the National Center for Biotechnology Information:

Methylphenidate (Ritalin, Concerta) may cause sudden death in children and teenagers, especially children or teenagers with heart defects or serious heart problems.This medication also may cause sudden death, heart attack or stroke in adults, especially adults with heart defects or serious heart problems.

It must be kept in mind that these side-effects are known with regard to short-term use.  Long-term effects of Ritalin and other stimulant meds is not yet fully known.

One thing we do know for sure is that Ritalin is currently the most stolen drug as listed by the DEA.  Why?  Kids want it.  The highest rate of abuse is among college students–Ritalin helps them stay awake to study (smart drugs?).  Some children prescribed Ritalin sell their pills to others who wish to take the drug recreationally.  Since overdose is possible on Ritalin, the practice of ADD-labeled kids selling their drugs (more reason to question the drug’s necessity) makes this a serious public health concern.

I write these posts because I know that many of you reading this are either being faced with making a decision for your ADD-labeled child now or you may be in the future.  This is a paramount decision, and very likely a scary one.  When a medical diagnosis is rendered, it may seem as if conventional wisdom is as solid the Newtonian laws of gravity (wink, wink).  But in this case it is not.  There are too many holes in the current ADD model, and the solution American doctors are prescribing for their pediatric patients can alter your child’s life forever.

Why not accept that your child is a unique expression of life, carrying his or her own untapped genius?  Why not learn to find your child’s inspiration and nurture it?  Offering your child hard-core drugs may actually suppress that genius from expressing itself.  In the next few posts we’ll discuss these ideas, and look at a few people that have done extraordinary things with their lives, despite being labeled ADD.  But next–the antipsychotics.

Weight loss is all in the mind, you know. Well maybe not all in the mind, but mostly in the mind, it’s true. According to some fascinating new research, your nervous system, not your eating habits have the biggest role in determining whether you are fat or thin.The study conducted at the University of California, San Francisco, looked at serotonin levels in the nervous systems of worms. Serotonin is a neurotransmitter, which means it conducts messages across and among nerve cells. The researchers found that serotonin regulates feeding and calorie burning independently of each other. In other words, serotonin regulates not only how much you eat and want to eat (your appetite), but also what your body does with food once it has been consumed.

In worms, serotonin levels are a function of food availability. When resources are low, serotonin levels decrease and the worms go into fat storage mode. Interestingly, low serotonin also leads to decreased appetite in worms. Makes sense, when food availability is tight, worms get less hungry–after all, no food, no need to eat. They also become more efficient at storing energy as fat for the long haul. A perfect feat of optimized neural regulation. On the other hand, when food resources are high, serotonin levels increase and worms get hungrier and become more efficient at burning fuel. If we could only all be so lucky. Humans actually experience the opposite effect: when food resources are low, serotonin levels decrease, which causes appetites to go up and, unfortunately, fat to accumulate.

So why does this matter? This study shows is that although our eating behaviors–what we eat and how much of it–are important, they do not tell the whole story. The body actually has a very sophisticated neurological regulatory system which is more instrumental in our propensity to take in and store fat. The nervous system gauges nutrient availability (really folks, you’ve got to read The Six Keys To Optimal Health, it’s all in there) and determines whether to burn when in excess or hold on to when deficient in nutrients. In plain language, you can starve yourself on tofu shakes all you want, if you are not getting the right nutrients in the proper amounts, your body will increase your appetite–through lowered serotonin levels–to ensure that more nutrients come in.* And low serotonin means increased fat storage.

What makes these findings interesting to me is that I am certain that we have direct control over our neurology. And we have this control through our minds. How is uncertain right now, but findings like these only strengthen my convictions. If the nervous system is the information superhighway between our brains and our bodies**, and if we can find a way to influence serotonin regulation–and I don’t mean through the use of selective serotonin reuptake inhibitors, either–through specific mental processes, then weight management could be under our individual control in the near future. I do believe it’s possible, naysayers. Just a matter of time before we figure out how. Findings like these always get my intellectual juices flowing, and I can’t help but imagine what future innovations lie ahead in this regard. Whatever that may be sure looks promising to me.

*Your body just wants nutrients; it can only get those nutrients from food, and doesn’t know whether you’ll be feeding it broccoli or Cheetos; all it can do is increase the appetite and wait.

**And don’t forget that the ultimate way to optimize and maintain your delicate nervous system is through safe, natural chiropractic care.

Copyright © 2013 Dr. Nick Campos - All Rights Reserved.