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Marijuana – The Science Behind the Smoke

Marijuana – The Science Behind the Smoke

Twenty-eight states and the District of Columbia have legalized “medical marijuana” and 8 states have legalized recreational cannabis use. Does this mean that marijuana is harmless? That it is safe? That it is not addictive? What does the science actually reveal?

  • Cannabis is the most commonly used illicit substance in the United States and worldwide.
  • Cannabis is addictive and the younger one starts using it, the greater the likelihood of addiction.
    • One out of eleven adults (9%) who try cannabis become addicted.
    • One out of six adolescents (17%) who try cannabis become addicted (Hall, 2009; Volkowet al., 2014).

Cannabis has changed over the years and is much more potent today than just a few decades ago, thus increasing the risk of addiction, as well as mental health problems. In 1992, the average potency of delta-9-tetrahydrocannabinol (THC) in cannabis seized by the U.S. Federal government was 3%, but by 2016 the potency had increased to 11%, an almost fourfold increase! This increase in potency correlates with increased number of hospital admissions for cannabis-use disorders.

Cannabis contains more than 460 active chemicals and more than 100 unique cannabinoids. These are the compounds that interact with the brain’s cannabinoid receptors.

Cannabis (including “medical marijuana” in dispensaries) is not standardized in dose, potency, or chemical constituency, which means you don’t know what you’re getting from one marijuana sample to the next.

So, what does the published research demonstrate?

  • Most studies (70%) done on cannabis are deemed to have “high-risk of bias” due to methodological flaws and author biases.
  • Only 57% had appropriate participant blinding and only 24% had appropriate blinding of outcome assessors (this means preventing the participants and assessors from knowing who was getting real cannabis and who was getting placebo.)
  • Most research was done on oral cannabinoids, which contained only one or two of the more than 100 active compounds; only two studies involved actual cannabis (smoked in one study, vaporized in another.)
  • Thus, all the hype suggesting safety of cannabis is just that, hype and not science.

Of the studies that were well done, the researchers concluded that there was moderate evidence of medical benefit from cannabis for chronic pain and muscle spasticity. There was poor-quality evidence for the treatment of nausea/vomiting due to chemotherapy, weight gain in HIV, sleep disorders, and Tourette syndrome.

This means that the medical benefits are narrow and much more evidence is needed. However, since many states have legalized medical marijuana, it has led to the perception amongst young people that marijuana is not harmful.

The graph below shows how attitudes among high school students have changed from 1975 to 2013:

Another issue that perpetuates the false idea that marijuana is harmless is that it is “natural,” but natural doesn’t always mean harmless!  Consider tobacco, poison ivy, poison mushrooms, or foxglove (a plant from which the cardiac medicine digoxin is derived, in which a small overdose of it will stop the heart). All of these are natural products, but are poisonous or toxic. No, natural doesn’t always mean harmless.

Perception about marijuana is critically important and we must educate young people about the health damaging effects of it, just as we have done regarding tobacco.

Surveys show that 45% of U.S. high school seniors have used marijuana, 23% use currently, and 6% use daily (Johnston et al., 2016). The more marijuana is used the more damage it does to the brain. In a dose-dependent manner, adolescent cannabis use is associated with worse performance in school, work, thinking, increased psychiatric disorders, and worsened substance use outcomes (Pope et al., 2003; Fergusson et al., 2015, Jager& Ramsey, 2008; Meier et al., 2012; Randolph et al., 2013; Camchonget al., 2016, Fergusson et al., 2002; Patton et al., 2002; Moore et al., 2007, Patton et al., 2007.Volkowet al., 2014, 2016; Levine et al., 2017).

Cannabis use in adolescence is associated with increased incidence and worsened course of psychotic, mood, and anxiety disorders (Hayatbakhshet al., 2007; Moore et al., 2007; Gage 2016).

Several studies have documented that adolescents who smoke marijuana have a loss of IQ points, more than a standard deviation, that is never fully recovered after stopping marijuana use (Pope 2003, Gruber 2011, Meier 2012).

The bottom line is that marijuana is a neuro-active substance that has multiple damaging effects on the brain. It reduces IQ, increases mental illness, and increases the risk of multiple health problems. Furthermore, there is essentially no research on the more than 400 chemical compounds contained within cannabis.

We must move away from myth to truth and educate our young people on the dangers of this substance.

Remember, humans can pass laws to make marijuana legal, but we can never pass laws to make it healthy! Mature people are those who choose to operate in harmony with design law—the laws upon which life and health are built—so even when society makes something legal, if it is unhealthy, the mature won’t damage their bodies with it.

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I am blown away by the truth that you present. God’s Design Law makes so much sense! You have validated my impression that, if God is love, He would not kill those who don’t want to know him. If God gives us choice, then how can He destroy us if our choice is not to follow him. Thank you for opening my eyes and heart to the pure love of God seen through Jesus. The love I now have for Jesus is deeper and free from condemnation. My heart has been opened to love others as Jesus loves me. May God continue to bless your God-given insight into His word and your ministry. The truth has set me free!

H. Miller, Centereach, NY

Testimony 65

I have been tuning into your weekly study classes for a while now and wanted express my appreciation for the teachings that ha been a huge blessing in opening up the true message of the word. Viewing scripture under an imposed law theory always, without fail, raised more questions, concerns, and conflicting scripture interpretations that were discouraging at the very least. Looking at scripture through the design law lens has brought more truth to light for me personally and an understanding of our Heavenly Father that places Him “above all others,” where I am now more than thrilled to witness and serve Him.  I “stumbled” across this ministry a year or so ago and would only watch a few minutes at a time. But the more I listened and the longer I paid attention, the more my spiritual eyes were opened to the ever present truths of scripture. The comprehension of the great controversy and it’s origin by the lies perpetrated and perpetuated throughout the Bible on the attack of God’s character and government is truly priceless. Keep up the Good Work! Your servanthood is desperately needed in such a time as this!

Jeff D., Reading, MA, USA

 

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We listen to your bible studies lessons in our class in Montana. You actually were the main reason I decided to get a laptop, so I can go to your site and listen, read, learn, and print the class notes. I am so grateful to learn the correct view of God and his character. Now, to just have others have an interest in knowing, so I can share it with them. Good thoughts your way.

R. N., MT, USA

 

Testimony 20

I just wanted to personally thank you for your teachings and insight into scripture. I came across your website via my cousin who suggested I look into “Healing the Mind” information. My youngest daughter has been struggling over the last couple of years and it all came to a head this spring. When I started listening to the “Healing the Mind” lectures my own life began to be transformed. I began sharing with all my daughters the concepts you laid out so clearly. I ordered your book and soaked it up. I just want to say “Thank You!” My walk with the Lord has been refreshed and renewed. Your obedience to the Lord is a blessing to so many.

R. K., Anderson, SC, USA

 

Testimony 54

I had a lot of pressure, as a pastor’s kid, to conform and be “good.” I was good at being “good.” I thought my life was going along well until it all started falling apart and I could not figure out why! In my search for “why is this happening to me, God?” I came across your book, “Could it be this Simple,” and God started revealing to me the many distortions I held about His character, His principles, and how He has designed His universe to operate. I remember thinking, “Wow, I have had this all backwards.” I was happy and angry all at the same time. Happy to have the light of truth break through the darkness, revealing a wonderful, beautiful way of understanding God and His plan for His children, and angry, because I felt deceived and cheated by the church, my family, and myself!

My heart thrills when I listen to your bible study lessons. Literally I have gone from death to life. It is a journey I look forward to every day, as God reveals areas this distortion affects. Praise GOD! I will ever be grateful to God for this ministry and your cooperation with the Spirit!

Karen S., Portal, AZ, USA

 

Testimony 56

I cannot thank you enough for opening my understanding to the beautiful truth of God’s Law of Love and how it applies to everything. I have been a Christian for over forty years, but I feel like I am only now seeing with my eyes open. Thank you, Thank you, Thank you!!

Tammy Cinzio, Australia

 

Testimony 28

I have been following your Bible study class for about a year now. I must say I am impressed with how your ministry has grown. I took it upon myself to listen to all your lesson podcasts from the past and they have both enriched me physically, mentally, emotionally and spiritually. I have learnt a lot from this class. I have also noticed how the class has grown in spiritual strength. One of the things that benefited me is that now I am not afraid of God. I use to be, but now it has melted away. The second thing is that you helped me to have a real life relationship with God. Now He is my friend that was always there and I love having him with me all the time. Thirdly, because of this class, it inspired me to take over and lead a class. I have called it “Let Us Reason Together,” adapting your inquisitive style and creating a class of free thinkers.

T. Banda, Malawi, Africa

 

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I have been sharing Come And Reason Ministries Bible study lessons with several folk. You have such a beautiful view of the plan of salvation. If we had this message preached when I was young, my generation would still all be in church.

H. R., New Zealand

Testimony 43

Two years ago I stumbled upon your book, “Could It Be This Simple,” and then found “The God-Shaped Brain” videos on YouTube, your bible study class, and the ‘Come And Reason’ mobile app. I shared your book with a friend and after nine months of showing love, patience, and kindness this person has been changed by the love of God, too. The same love that healed me, I now express to other women in tangible ways, such as to a Baptist woman with high anxiety and childhood trauma. She was extremely happy and relieved when I shared about the so-called “judgment of God” and burning in hell. She had no desire to serve a God that was so harsh. I have repeated the phrase dozens of times to her. “What we believe has power over us, but we have power over what we believe…”

This message that you are sharing has changed my life. I will continue to serve other women and bring this message of God’s healing love to their lives by sharing your books, YouTube videos, and The Remedy Bible app. Keep up the good work. Don’t be discouraged. God is doing a mighty work in and through this ministry!

Jill L., Midwest, USA

 

Testimony 52

Your unique way in spreading the truth is what we all need today. Most of us don’t recognize the contamination coming from all the lies and selfishness in the world. Because of our fear of death, we forgot how to live. Lies left and right. I was losing hope and faith, because of so many ideas that are always contradicting each other – so many questions answered by other, more complicated, questions – until I found your channel on YouTube.

You did not just give me answers, you also taught me how to answer new questions that arise in my mind. Now I see things differently. I see God’s mercy, grace, and Love everywhere, in spite of all the chaos that we all have done as humans. I don’t fear death anymore. Accepting the Truth and Love about God is truly a genuine Freedom from all the confusions, sufferings, selfishness, pain, and death.

I just wanted to say, thank you, sooooo much for revealing the real Remedy for our infected life. I have a new hope and now see the world in a different perspective!

Wheinny P., University Place, WA, USA

 

Testimony 32

The message [of Come And Reason Ministries is] for all Christians (and those who may become Christians) and not just Adventists or any other group. It is difficult to imagine why any [anyone] with intellectual and spiritual honesty could find fault with the way you explained the healing substitution concepts and the truth about God’s character, though I know some will reject and criticize. On behalf of those in our group near Tacoma, WA, thank you and your staff for all of the hard work and for sharing the Gospel in this manner. God’s message of healing love will be carried to the whole world and then Jesus will come – He promised it.

Terry U., Tacoma, WA, USA

 

Testimony 37

Hearing Dr. Jennings’ presentations in person came at a pivotal moment in my spiritual journey that began about nine months ago, when the fault lines inherent in my belief system began to crack under questions that most reasonable people end up asking about God and His nature. These were questions I couldn’t find answers to, and they shook my faith. I was unable let it go any longer and be satisfied. My Christian experience became distant. I was afraid; the fear in me rose like thorns, pushing me away from Jesus. And then someone heard my questions and introduced me to this ministry, and my life has totally changed.

I can tell you that this new, “present truth” message is far grander and life-changing than when I shifted from being an agnostic and then a nominal Christian. It has radically altered my worldview, because it reveals a God that makes sense. It is a revolution. I believe that Dr. Jennings’ message is the final message that must go to the world. If any message could be called “righteousness by faith,” as abused as that term is by the right and the left, this is that message, because Jennings’ biblical message identifies a God who is different, whose character isn’t an impossible contradiction.

I walk this path now without fear. I see people differently, and the Holy Spirit burns in my heart. Many call Dr. Jennings’ message false and compromising, but it isn’t false, because I’ve seen the fruits within my mind and body. It is not compromising, because in this message is the only road to holiness that makes any sense. No longer do I behold a pagan god who is always angry and suspicious. Instead, I behold a God who is freeing and loving, always working for our good, and giving me every reason to love my enemy even to my own death, just as Jesus pleads with us. God is good.

Anthony L., CA, USA

 

Testimony 22

I have found your Bible study class lectures to be very inspiring and useful as I prepare to teach class every other week. I subscribe to the podcast and download your notes on the weeks I teach. The audio and notes are such a great help in preparing. My own understanding of God’s character has grown as I teach the class. Commendations on the thought-provoking and well-prepared material Come and Reason provides. Personally, I get excited by the tie you make between the spiritual and mental/physical domains.

A.A. Corrales, NM, USA

 

Testimony 10

I personally download and listen to each of Come And Reason Ministries Bible study class lessons and PDF study notes to use when teaching my class. Really appreciate the class especially when Dr. Jennings is teaching. Thank God there are persons like him doing His work and traveling to share His beliefs.

B. L.M., North Plains, OR, USA

 

Testimony 24

I wanted to thank you very much for presenting your understanding of God. I’ve always been troubled by this question: Why did Jesus have to die? Since my conversion I understood that The Father & Jesus are one, I did not have issues with that. But was there not any other way to save us than for Jesus to die? I guess I actually had a question about God – if He is so wise, how come He did not find another way? I did not see the real ‘beauty’  in the cross. Only when you explained the picture in the medical context, Jesus providing medicine for my selfishness, have I started to finally ‘see the light’. Thank you so much. Your seminar, “Healing the Mind,” are absolutely marvelous & have shared them with my family and many other people, including colleagues at work. Thanks, thanks, thanks. May God bless you abundantly in your ministry.

M. W., Australia