Showing posts with label dopamine. Show all posts
Showing posts with label dopamine. Show all posts

Wednesday, November 15, 2017

Parkinson’s Disease: A Looming Pandemic

Parkinson’s Disease: A Looming Pandemic

NEWS   Parkinson's disease is a progressive disorder of the nervous system that affects movement. It develops gradually, sometimes starting with a barely noticeable tremor in just one hand. But while a tremor may be the most well-known sign of Parkinson's disease, the disorder also commonly causes stiffness or slowing of movement.
In the early stages of Parkinson's disease, your face may show little or no expression, or your arms may not swing when you walk. Your speech may become soft or slurred. Parkinson's disease symptoms worsen as your condition progresses over time.
Although Parkinson's disease can't be cured, medications may markedly improve your symptoms. In occasional cases, your doctor may suggest surgery to regulate certain regions of your brain and improve your symptoms.--Mayo Clinic
Parkinson’s Disease: A Looming Pandemic

Saturday, June 17, 2017

5. MDMA, Ecstasy, and Molly: Power-Packed Russian Roulette. The Effects of 5 Everyday Drugs on the Brain & Body


In this blog we will look at timely topics on the brain. Learn along with a copy from our book series, Healing the Brain. Get your copy today. A Thousand Moms offers workshops to the general public. These workshops are presented in clear, non-complicated language. In New York, Vermont and Massachusetts, please call 518 322-0607 or write to athousandmoms@yahoo.com.

  MDMA tablets in various colors.

  Photo courtesy of Wikimedia Commons/

3,4-methylenedioxy-methamphetamine (MDMA) 

is a synthetic drug that alters mood and perception (awareness of surrounding objects and conditions). It is chemically similar to both stimulants and hallucinogens, producing feelings of increased energy, pleasure, emotional warmth, and distorted sensory and time perception.


MDMA was initially popular in the nightclub scene and at all-night dance parties ("raves"), but the drug now affects a broader range of people who more commonly call the drug Ecstasy or Molly.

How do people use MDMA?

People who use MDMA usually take it as a capsule or tablet, though some swallow it in liquid form or snort the powder. The popular nickname Molly (slang for "molecular") often refers to the supposedly "pure" crystalline powder form of MDMA, usually sold in capsules. However, people who purchase powder or capsules sold as Molly often actually get other drugs such as synthetic cathinones ("bath salts") instead (see "Added Risk of MDMA").

Some people take MDMA in combination with other drugs such as alcohol or marijuana.

How does MDMA affect the brain?

MDMA increases the activity of three brain chemicals:
  • Dopamine—causes a surge in euphoria and increased energy/activity
  • Norepinephrine—increases heart rate and blood pressure, which are particularly risky for people with heart and blood vessel problems
  • Serotonin—affects mood, appetite, sleep, and other functions. It also triggers hormones that affect sexual arousal and trust. The release of large amounts of serotonin likely causes the emotional closeness, elevated mood, and empathy felt by those who use MDMA.
Other health effects include:
  • nausea
  • muscle cramping
  • involuntary teeth clenching
  • blurred vision
  • chills
  • sweating
A young woman looking depressed.Photo by ©Jochen Schoenfield/Shutterstock

MDMA's effects last about 3 to 6 hours, although many users take a second dose as the effects of the first dose begin to fade. Over the course of the week following moderate use of the drug, a person may experience:
  • irritability
  • impulsiveness and aggression
  • depression
  • sleep problems
  • anxiety
  • memory and attention problems
  • decreased appetite
  • decreased interest in and pleasure from sex
It's possible that some of these effects may be due to the combined use of MDMA with other drugs, especially marijuana.

What are other health effects of MDMA?

High doses of MDMA can affect the body’s ability to regulate temperature. This can lead to a spike in body temperature that can occasionally result in liver, kidney, or heart failure or even death.
In addition, because MDMA can promote trust and closeness, its use—especially combined with sildenafil (Viagra®)—may encourage unsafe sexual behavior. This increases people's risk of contracting or transmitting HIV/AIDS or hepatitis.

Added Risk of MDMA

Adding to MDMA's risks is that pills, capsules, or powders sold as Ecstasy and supposedly "pure" Molly may contain other drugs instead of or in addition to MDMA. Much of the Molly seized by the police contains additives such as cocaine, ketamine, methamphetamine, over-the-counter cough medicine, or synthetic cathinones ("bath salts"). These substances may be extremely dangerous if the person does not know what he or she is taking. They may also be dangerous when combined with MDMA. People who purposely or unknowingly combine such a mixture with other substances, such as marijuana and alcohol, may be putting themselves at even higher risk for harmful health effects.

Source: NIDA.gov Drug Facts

 

https://www.amazon.com/Healing-Brain-Stress-Trauma-Development/dp/1535179058/ref=sr_1_3?ie=UTF8&qid=1495754567&sr=8-3&keywords=david+balog

Praise for Healing the Brain
"A book that can help medical professionals as well as the general public, Mr. Balog has tackled a subject that is complex and he makes it quite approachable. It has added and enriched my own practice of medicine by making me more aware of issues not often discussed in medical circles."--Peter Paganussi, MD, Virginia

"Author David Balog has done an excellent job of creating a book for educators (or anyone working with youth) that explains the complicated workings of the brain in an easy to understand manner. Balog goes on to discuss various types of trauma and how the adolescent brain responds to trauma such as depression, stress, addiction, risk taking, PTSD, etc. LGBT/Q youth may experience trauma in ways majority youth often do not. The author shares important coping strategies....I highly recommend this book!"--Carol Dopp, M.Ed. 

"David Balog understands the strain of alienation, so he tackles this subject with compassion and concern. Mr. Balog draws on his knowledge of brain science to give readers insight into what happens to young people under tremendous stress, and he offers practical advice on how to help and cope."--Gary Cottle, author

"Provides comfort and learning to the reader. Flows easily from one topic to the next and knits tidbits of information together in a unifying mosaic. Easy to read. Difficult to put down." --Michael J. Colucciello, Jr., New York State Dept. of Mental Health researcher, retired.
"Well researched, fleshed out with relevant case histories, this book packs a lot of solid information into its 152 pages. Written in an engaging style for the layman, it covers a wide range of topics. One learns a great deal about the biology of stress, particularly the vulnerability of the brain in the pre-adult years. This book also provides a glossary of key brain science terms and a listing of organizations serving the LGBT /Q community and resources on the brain."--Gary Bordzuk, librarian


Thursday, June 15, 2017

4. Cocaine: The devious white powder: The effects of 5 everyday drugs on the body & brain


Image of the brain's reward circuit.
How does cocaine affect the brain?
Cocaine increases levels of the natural chemical messenger dopamine in brain circuits controlling pleasure and movement.

Normally, the brain    releases dopamine in these circuits in response to potential rewards, like the smell of good food. It then recycles back into the cell that released it, shutting off the signal between nerve cells. Cocaine prevents dopamine from recycling, causing excessive amounts to build up between nerve cells. This flood of dopamine ultimately disrupts normal brain communication and causes cocaine’s high.

(Image of brain reward center courtest: NIDA.gov) 

  • Cocaine is a powerfully addictive stimulant drug made from the leaves of the coca plant native to South America.
  • Street dealers often mix it with things like cornstarch, talcum powder, or flour to increase profits. They may also mix it with other drugs such as the stimulant amphetamine.
  • People snort cocaine powder through the nose, or rub it into their gums. Others dissolve it in water and inject it or inject a combination of cocaine and heroin, called a Speedball. Another popular method of use is to smoke Crack cocaine.
  • Cocaine increases levels of the natural chemical messenger dopamine in brain circuits controlling pleasure and movement. This flood of dopamine ultimately disrupts normal brain communication and causes cocaine's high.
  • Short-term effects include:
    • constricted blood vessels
    • nausea
    • faster heartbeat
    • extreme happiness and energy
    • irritability
    • paranoia
  • Long-term effects include:
    • nosebleeds
    • severe bowel decay
    • higher risk of contracting HIV, hepatitis C, and other bloodborne diseases
    • malnourishment
    • restlessness
    • severe paranoia with auditory hallucinations
  • A person can overdose on cocaine, which can lead to death.
  • Behavioral therapy may be used to treat cocaine addiction.
  • While no government-approved medicines are currently available to treat cocaine addiction, researchers are testing some treatments.
Source: NIDA.gov 

Learn more about your brain! Order today!


Praise for Healing the Brain
"A book that can help medical professionals as well as the general public, Mr. Balog has tackled a subject that is complex and he makes it quite approachable. It has added and enriched my own practice of medicine by making me more aware of issues not often discussed in medical circles."--Peter Paganussi, MD, Virginia

"Author David Balog has done an excellent job of creating a book for educators (or anyone working with youth) that explains the complicated workings of the brain in an easy to understand manner. Balog goes on to discuss various types of trauma and how the adolescent brain responds to trauma such as depression, stress, addiction, risk taking, PTSD, etc. LGBT/Q youth may experience trauma in ways majority youth often do not. The author shares important coping strategies....I highly recommend this book!"--Carol Dopp, M.Ed. 

"David Balog understands the strain of alienation, so he tackles this subject with compassion and concern. Mr. Balog draws on his knowledge of brain science to give readers insight into what happens to young people under tremendous stress, and he offers practical advice on how to help and cope."--Gary Cottle, author

"Provides comfort and learning to the reader. Flows easily from one topic to the next and knits tidbits of information together in a unifying mosaic. Easy to read. Difficult to put down." --Michael J. Colucciello, Jr., New York State Dept. of Mental Health researcher, retired.
"Well researched, fleshed out with relevant case histories, this book packs a lot of solid information into its 152 pages. Written in an engaging style for the layman, it covers a wide range of topics. One learns a great deal about the biology of stress, particularly the vulnerability of the brain in the pre-adult years. This book also provides a glossary of key brain science terms and a listing of organizations serving the LGBT /Q community and resources on the brain."--Gary Bordzuk, librarian