Category: Health

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CRISPR and God’s Design

CRISPR and God's Design
The general media and scientific journals have given great attention to something called CRISPR (pronounced like the name of the refrigerator drawer where you stash fresh veggies). CRISPR was first reported in scientific journals and papers in 2012. Now it is being used by scientists all over the world as a method to modify human embryonic stem cells and answer questions about basic biology and development. Here is a sample of what Wikipedia says about it:

“CRISPR is an abbreviation of Clustered Regularly Interspaced Short Palindromic Repeats… A simple version of the CRISPR/Cas system, CRISPR/Cas9, has been modified to edit genomes… CRISPR/Cas genome-editing techniques have many potential applications, including medicine and crop seed enhancement. The use of CRISPR/Cas9-gRNA complex for genome editing was the AAAS’s choice for the breakthrough of the year in 2015. Bioethical concerns have been raised about the prospect of using CRISPR for germline editing.”

That last statement about this technique concerns many people. Are we “playing God” feeling that we can improve on what God has created? Is human genetic engineering going to threaten a catastrophic mistake in the future? Hollywood is already on this with dramas like Netflix’s Luke Cage.

CRISPR exploits something that microbes commonly do in the natural world. Bacteria defend themselves against viruses and other DNA in the environment by having snippets of foreign genetic material as molecular spacers which serve as borders. What scientists are doing is to pick those characteristics that CRISPR can use to eliminate a bad gene and insert a good one in place of it. We are taking something that God has designed into nature and using it to eliminate genetic disorders that may have been caused by human abuse of the environment.

This could be the tool to eliminate nerve damage and give quadriplegics and paraplegics full use of their arms and legs. Trials are already going on to eliminate cystic fibrosis, hemophilia, muscular dystrophy, many forms of cancer, sickle cell anemia, beta thalassemia, and leukemia. This is not replacing God’s original design but rather using some of the tools God created to repair things damaged by time and human abuse. Scientists are harnessing an ancient biological process to edit the code of life. God’s design is what makes this possible and offers great hope for the future of people afflicted with disorders which have not been within our medical reach in the past.
–John N. Clayton © 2018
Reference: Notre Dame Magazine, Spring 2018, pages 22-27.

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Brain Uploading

Brain Uploading
How would you like to have your brain uploaded before you die so that your consciousness could be preserved? That is the goal of a brain uploading company called Nectome.

The company wants to deliver a “100-percent-fatal” service to terminally ill patients. They are developing a process that fills the patient’s arteries with embalming fluids. The result is that the patient will die, but the brain will be preserved. Their process is supposed to preserve the links between the neurons in full detail. Then Nectome will view those links with an electron scanning microscope. Their goal is to preserve those links to revive the consciousness of the deceased person. The company hired lawyers to work out the legality of this process under California’s physician-assisted suicide law.

Nectome was founded by graduates of the prestigious Massachusetts Institute of Technology (MIT) and received funding from a famous Silicon Valley startup incubator. The brain preservation project involved a collaboration with MIT and received a grant of almost a million dollars from the National Institute of Mental Health (NIMH). They also received a prize of $80,000 from The Brain Preservation Foundation for preserving a pig’s brain using their process. MIT severed ties with Nectome just a few days ago after previously publishing a favorable article in the MIT Technology Review on March 13.

After the article in MIT Technology Review, several leading neuroscientists criticized the idea of brain uploading after preserving a brain from a live person. Nectome has removed a statement about being able to “back up” people’s minds from their website. They are now saying that they have no plans to do this in “the foreseeable future.” Robert McIntyre, the co-founder of Nectome, recently said, “…we don’t mean to imply that electron microscope image data is the only thing we would need to reconstruct consciousness or even memories.”

We have said for a long time that there is more to humans than just the physical body or the neurons in our brains. There is a spiritual aspect that cannot be preserved by any scientific means. By its very nature, it cannot even be adequately studied by any scientific means. We are created in the image of God with a soul that can live forever. Brain uploading, if it ever works, can never preserve the essence of who we are. Only God can do that. We must place our hope in Him, not in a company no matter how prestigious or well-funded it might be.
–Roland Earnst © 2018

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We Need Each Other

We Need Each Other
God has designed humans to have a unique relationship with God and each other. The terms “brother” and “sister” in the New Testament are a reflection of this relationship. We need each other as we face the challenges of life. When God created man, He said: “It is not good that man should be alone, I will make a helper suitable for him” (Genesis 2:18).

Researchers at the University of Colorado, Boulder conducted a study of 22 heterosexual couples who had been together for at least a year. They wanted to see how the simple act of a human touch affected various scenarios in life. To conduct this test, they divided the couples into different groups at different times. In one grouping they held hands. Another group sat nearby but didn’t touch. In a third group, the people were in different rooms.

The researchers used brain scans to study each of the groups. They conducted scans before applying a mild pain and again after applying the pain. The tests indicated that holding hands reduced the intensity of the pain by 34%. When the couples held hands, their brain waves became synchronized, especially when the women were in pain.

The conclusion of the researchers was: “We have developed a lot of ways to communicate in the modern world, and we have fewer physical interactions. This research illustrates the power and importance of human touch.”

This experiment gives scientific proof of what we probably already knew from experience, that we need each other.
–John N. Clayton © 2018
Sources: ScienceDaily.com and The Week, March 23, 2018, page 19.

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New Life Behavior Ministries

New Life Behavior Ministries
New Life Behavior Ministries is a project of the Kings Crossing Church of Christ in Corpus Christi, Texas. For years we have worked with Buck Griffith and that ministry.

We refer prisoners completing our courses to them. Their team members visit the prisoners and provide personal needs and baptism if requested. We also refer prisoners with drug problems to their CASA study. CASA is an acronym for Christians Against Substance Abuse. This program has had a hugely beneficial effect on recidivism.

The New Life Behavior Ministries has begun a “Vet Net” program which offers special postage-paid courses (inside the United States) to veterans of all branches of the service and their family members–active or reserve. The top five courses in enrollment numbers are:
Christian Marriage Skills
Attitudes and Behaviors
Christians Against Substance Abuse
Managing My Anger
The “Seeker” Bible Study Series

We would like to make our readers aware of this great program, especially those working with military families. Contact information is:

Prison Ministry
3833 South Staples Suite S-101
Corpus Christi Tx 78411
Phone 361-855-3372 Fax 361-855-7469
email: nlbcasa@yahoo.com
Website: www.kingscrossingprisonministries.org.

The congregation is at:
Kings Crossing Prison Ministries
Kings Crossings Church of Christ
5901 Yorktown Boulevard
Corpus Christi, Texas 78414

Prison ministry is difficult work, but very important in today’s culture.
–John N. Clayton © 2018

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Alcohol and Dementia

Alcohol and Dementia
“Heavy drinking takes an irreversible, long-term toll on the brain, increasing the risk of all forms of dementia.” That is the conclusion of an exhaustive study of alcohol and dementia. The study involved more than a million adults diagnosed with dementia from 2008 to 2013.

Nearly 60% of early-onset dementia cases were associated with alcohol-related brain damage. Alcohol is toxic to brain cells and reduces blood flow to the brain. People who are intoxicated have literally poisoned themselves. The radical increase in dementia in many forms in our culture is a consequence of the persistent use of alcohol.

When you add the use of nicotine, meth, pot, and other recreational chemical agents to the effect of alcohol and dementia, it is clear that we have an epidemic of brain damage afflictions ahead of us. God has told us that our bodies are special. First Corinthians 3:16 tells us that our bodies are “the temple of God.” First Corinthians 6:15-20 warns against the incorrect use of our bodies. These words are not just about religious separation. God has designed our bodies and our brains for the long haul, and taking care of what God has given us is a sacred responsibility we all have.

Not all dementia is a product of individual abuse. We are realizing more and more that our abuse of the environment also brings us great pain of all kinds. The chemicals we get in our food and the polluted air we breathe are also factors. Christians should be leaders in taking care of what God has created. “The Lord God took the man and put him into the garden to dress it and to keep it” (Genesis 2:15). We are the caretakers of the creation, and we have tended to exploit it rather than to take care of it. The consequences have been disastrous, and that must change.
–John N. Clayton © 2018

Data from The Week, March 16, 2018, page 19.

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Incredible Human Brain

Incredible Human Brain
As more and more scientific data becomes available, the incredible complexity of the cosmos and our world becomes clearer. A classic example of that is the incredible human brain.

The human brain is not exceptional on a chemical basis. Carbon, hydrogen, oxygen, and nitrogen are the fundamental materials that are present in all brains with traces of various metals also contributing a small part. What is remarkable is the design of the brain and what it can do.

Recent measurements show that the human brain can hold about one petabyte of data. That would be equivalent to a million one gigabyte flash drives. The brain uses more energy than any other organ in the body, but it is only 2% of our total body weight. There are 52 sections to the human brain, each one containing different cells allowing us to do the different things we can do. Every neuron contains about .07 volts of energy. Since a human brain has 86 billion neurons that adds up to about six billion volts–equivalent to 477,777,777 car batteries.

The brain is 75% water, weighs about three pounds with half a pound of that being fat. The incredible human brain is a designed structure that we still have much to learn about it. Our brains speak eloquently of God’s design and the wisdom of God’s creation.
–John N. Clayton © 2018

Data from Popular Science, Spring 2018, page 6-7.

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Down Syndrome Abortions

Down Syndrome Abortions
In February, Ohio governor John Kasich signed into law a measure relating to Down Syndrome abortions. Under the law, unborn children cannot be aborted because of a prenatal diagnosis of Down Syndrome.

Ethics professor Peter Singer of Princeton University and other leading atheists have tried to make abortion mandatory for babies who are known to have congenital birth defects. The usual reasons for such actions are the cost factor, refusal of insurance coverage, and refusing admission to state-funded schools and care centers. All if this, in the view of some, makes financial sense for aborting.

As the parent of a child born with multiple birth defects including blindness, cerebral palsy, and mental retardation I can understand the emotional and financial stresses involved. More to the point is the fact that a Down Syndrome child is a human being with a spiritual makeup. In a time of great emphasis on the value of diversity, it seems odd that a state would need to enact such a law. Susan B. Anthony List president Marjorie Dannenfelser says, “In a time of growing acceptance of human diversity and rejection of outdated biases against people with different abilities, such extreme intolerance stands out as a great injustice.”

Recently an abortion proponent suggested to me that autism should be eliminated by abortion, using the same argument as the proposal to have mandatory Down Syndrome abortions. The obvious implication of this is the “slippery slope” issue. Where do you stop? Racial and ethnic cleansing proponents can make the same argument.

The Christian view is that all humans are of equal value because we are created in the image of God. That means we treasure every life. We applaud the leadership in Ohio for their actions.
–John N. Clayton © 2018
Data from Citizen magazine, March 2018 page 9.

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Should Christians Get Tattoos?

Should Christians Get Tattoos?
Tattoos are nothing new. In 1991 tourists found a 5,300-year-old iceman mummy in the Italian Alps with 61 tattoos on his body. Recently archaeologists found tattoos on 5,000-year-old mummies in Egypt. Even though tattoos have been around for a long time, they have become very popular in the last few years. According to a Harris poll, currently, 21 percent of U.S. adults have at least one tattoo. The thing many people want to know is should Christians get tattoos?

There are disagreements among Christian teachers about tattoos. You can search the internet and find discussions on the topic, such as here and here. What does the Bible say? The passage that is often quoted is Leviticus 19:28. However, there is disagreement on exactly what it means. We don’t have room here to go into a lengthy theological discussion about whether or not tattoos are sinful. We will leave that to others. But there are some things we can say for certain about tattoos.

You may wonder why tattoos are so permanent when our skin cells, like other cells in our bodies, die and are replaced every few years. According to an article published on March 6 in the Journal of Experimental Medicine, the reason has to do with our immune system. When the needle punctures the skin, immune-response cells called macrophages rush to the site and gobble up the foreign substance. After capturing the ink, they hold it until they die. When they die a cellular recycling system kicks into action. New macrophages take up the ink and hold it until they die. The process continues keeping the ink as a permanent part of the cellular network. Tattoo removal requires laser pulsing the macrophage cells that hold the ink coaxing them to release it into the lymph system of the body. This removal process can take years.

It is also safe to say that tattoos can cause serious adverse reactions. These can be short-term problems such as infections. They can be long-term problems including redness, swelling, and itching. In a random sampling of tattooed people in New York City, ten percent said they had some complications. Of that ten percent, sixty percent had chronic problems. Sometimes people develop allergies to the inks used, and sometimes that happens only after they get a second tattoo. The treatment for tattoo allergies may involve topical or injected steroids or surgical removal. Tattoo inks are not closely regulated, if at all. Unsanitary tattoo parlors or a tattoo artist who doesn’t use proper precautions can cause infections. Bacterial infections are the most common, but fungal or viral infections are possible. Tattoos can result in blood-borne diseases such as hepatitis B and C.

Another potential problem of tattoos is that they can hide health problems such as skin cancers of all kinds including melanoma. With skin cancer, as with any cancer, early detection is essential and even a dermatologist may not see early evidence if it is hidden by a tattoo. Tattoos can also increase your risk of the effects of Sun exposure. Yellow ink, which contains cadmium, is known to cause itching and redness when exposed to the Sun. Black or dark ink colors can absorb the Sun’s rays and cause overheating. Because black ink contains iron, it can also create problems if you have an MRI (magnetic resonance imaging). Black ink contains iron, and the magnetic field can generate electric currents in the iron. That can cause burning, and the more black ink, the more danger in an MRI.

But should Christians get tattoos? For a Christian, there are more things to consider before getting a tattoo. Why do you want one? Is it to glorify God, or is it to draw attention to yourself? Is it an act of rebellion? How will friends and family react? Will it be a stumbling block for other Christians? Will this tattoo be appropriate for me 30, 40, or 50 years from now? Will it make it hard for me to get a job? (Many employers do not want their employees to have visible tattoos.) Is this the best stewardship of money which could be used to spread the gospel or help others in need? (Tattoos are expensive, but removal is much more expensive and painful.) What does the tattoo say about me? Does it convey the kind of message I want to present as a Christian?

Let’s go back to the original question. Should Christians get tattoos? If you are a Christian, a better question to ask is, “Should I get a tattoo?” As you ask that question remember “you are not your own” and “your body is a temple of the Holy Spirit, who is in you.” (1 Corinthians 6:19-20) Finally read Romans 14:22-23 and consider, “…everything that does not come from faith is sin.”
–Roland Earnst © 2018

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Infertility and Desire for Motherhood: Our Recommendation

Infertility and Desire for Motherhood
Yesterday we looked at the problem of infertility and desire for motherhood. We dealt with several causes of the problem. We looked at the possible solutions of adoption, test-tube babies, and surrogate motherhood. We have more thoughts to add, and we want to share our recommendation.

Before going any further let me say that no matter what you do, no situation is fool-proof. My wife and I adopted a baby boy who was examined at birth by three doctors, one of whom was our family doctor. My son Timothy was deemed a ”normal newborn.” The biological mother had no special medical problems, and the father was unknown. When the baby was six months old, some medical problems became obvious. To make a long story short, my son Timothy was found to be mentally challenged, had a form of muscular dystrophy which made leg braces and wheelchairs necessary. He also had a form of cerebral palsy which led to tremors and visual problems which eventually left him blind at age 16.

The Roman Catholic Church has taken a strong position opposing surrogacy. The Conference of Catholic Bishops has declared, “Because of the dignity of the child and of marriage and because of the uniqueness of the mother-child relationship, participation in contracts or arrangements for surrogate motherhood is not permitted. Moreover, the commercialization of such surrogacy denigrates the dignity of women, especially the poor.”

The National Catholic Bioethics Center said, “…children are not engendered by technology or produced by an industry. Children should arise from an act of love between a husband and wife in cooperation with God. No human being can ‘create’ the image of God.” We suggest that this statement is not true. No matter how a baby is conceived, he or she is in the image of God. God places the soul in the child whether it is in a test tube or in a woman’s body. No human is an android no matter how conception takes place.

There is no question that the ideal way for a child to be born is the old-fashioned way. The problem is that for many young couples that just isn’t possible. Should the fact that a woman had cancer stop her from ever becoming a mother? Many women face the problem of infertility and desire for motherhood. My wife was a full-time mother. Her three children were all chosen children.

The dangers of surrogacy are huge. Abraham, Sara, and Hagar are the biblical example of those dangers. We will let the theologians argue about the ethics issues. For us common people, I suggest that adoption is the best solution for both the abortion issue and the needs of women facing infertility and desire for motherhood.

Many women have had babies but are not really mothers. The mother is the one who changed the diaper, read Bible stories to the child, took the child to the doctor, bandaged the cuts, and kissed the bruises. No matter how the child came into this world, it is a child with a soul created in the image of God. Every child needs the love only a mother can give.
–John N. Clayton © 2018
Data from Christianity Today, March 2018, Pages 28-35.

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Infertility and Desire for Motherhood: The Problem

Infertility and Desire for Motherhood
What does a married couple do when they want to have a child but are unable to do so? There are many reasons for the problem of infertility and desire for motherhood. A woman who has had cancer and yet desperately wants a child even though the chemo has made her unable to conceive is very common. Male infertility is a major cause of couples not being able to conceive a child. Diseases like diabetes may make it impossible for a woman to conceive or to carry a pregnancy to birth. My wife was an insulin-dependent diabetic from age ten, and the disease made it impossible for her to conceive a child even though she desperately wanted to be a mother. There are several movie stars who don’t want to have their physical appearance disturbed by pregnancy, or maybe they don’t want to spend nine months carrying a child. The list goes on.

For my wife and I, the answer to this problem was adoption. We adopted three wonderful children, and that in my mind is the best option. But there are complications and issues in adoption. Some couples desperately want the child to be from the husband’s sperm and the wife’s egg. “Test tube babies” where fertilization occurs in a petri dish and the egg is implanted in the woman are very common. However, the failure rate is high, and some women simply cannot carry a child.

In this latter case, what a couple sometimes does is hire a surrogate. A surrogate mother is a woman who will allow the baby to be implanted in her womb and carry the child to birth, but the child will legally belong to the couple. The surrogate mother is, in essence, an incubator and has no claim to the child, but is paid for her services. The American Society for Reproductive Medicine says that 2807 babies were born that way in 2015. That is four times more than in 2014, and when data becomes available for 2017, it will probably be well over 8000.

The issue becomes very complicated when the woman is not producing any viable eggs or if the man is sterile. You then are dealing with donated eggs and sperm which means the genetic background of the baby may be unknown creating all kinds of implications. When a genetically carried disease shows up in the child, there have been lawsuits.

There is no simple solution to the problem of infertility and desire for motherhood, but we will continue our discussion tomorrow.
–John N. Clayton © 2018
Data from Christianity Today, March 2018, Pages 28-35.