Category: Evidence for God in Life Design

Evidence for God in Living Things

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Dangers of Long-term Marijuana Use

Dangers of Long-term Marijuana Use
A newly released study indicates the dangers of long-term marijuana use. The bottom line is that it alters brain cells.

The study was published in Jneurosci (The Journal of Neuroscience) on October 16. The researchers focused on the ventral tegmental area (VTA) of the brain. Dopamine and serotonin receptors are concentrated there. Those receptors give a person the sensation of pleasure.

The scientists conducted the study on mice in their “teen” and “adolescent” stages of life. The mice received injections of THC (Tetrahydrocannabinol) every day for a week. THC is the principal psychoactive ingredient in marijuana. Marijuana (as well as opioids and alcohol) stimulates the VTA to release dopamine resulting in an experience of pleasure and the desire for more. There is a GABA (gamma-aminobutyric acid) cell in the VTA which acts as an inhibitor. When the brain releases GABA, it serves to restrain the desire for pleasure and keep it under control.

In the week of receiving THC, the GABA neurons lost their ability to control the desire for pleasure. They were in a state of “long-term depression” (LTD). This caused the dopamine to remain longer in the VTA giving a sense of being “spaced out,” and leading to addiction.

The researchers stated that the long-term effect of the THC was to remodel the brain’s synapses resulting in reduced “synaptic plasticity.” The synapses carry electrical or chemical signals from one nerve cell (neuron) to another. This “synaptic modification” is changing the brain at the cellular level.

The Diagnostic and Statistical Manual of Mental Disorders (DSM) is published by the American Psychiatric Association, and it is the standard reference used by mental health professionals at all levels. The current edition is DSM-5. It defines cannabis (marijuana) use disorder as a “problematic pattern of cannabis use leading to clinically significant impairment or distress.”

In other words, marijuana impairs the ability of people to do things they need to do or even want to do. We have cautioned before about the dangers of long-term marijuana use and the consequences of legalization and wide-spread availability. This study confirms that danger.
–Roland Earnst © 2017

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Biological Clock Circadian Rhythm

Biological Clock Circadian Rhythm
Three scientists have just received Nobel Prize in medicine for proving scientifically something we knew all along. The scientists share the 1.1 million dollar prize for proving that we really do have a biological clock. The fact that you are alert at certain times and sleepy at others is not just in your head.

In 1984 they sequenced the “period gene” which others had discovered in fruit flies in 1971. The gene controls the circadian rhythm which regulates the daily sleep and wake patterns of all creatures, including humans. Following up on that work, in 1998 they found that the gene encodes a protein called PER. The PER levels build up at night and drop during the day. This discovery enables scientists to understand the molecular makeup of the biological clock.

Learning more about our biological clock leads to some useful understandings, including when is the best time to take certain medications. It also relates to shift work, jet-lag, and school classroom times. The understanding of circadian rhythms can be incorporated into practical medicine and the body’s production of melatonin, a hormone that prepares us for sleep.

A group of sleep researchers a few years ago did some research on biological clocks. They sent a group of volunteers on a tent-camping trip to the Colorado Rockies. They found that people who work indoors where they are not exposed to outdoor light may need to have their biological clocks reset. When people are indoors during the day and exposed to electric lights at night, their clock can become out of sync. Exposure to strong artificial light at night can delay our master clock. That delays the production of melatonin at night, and then the melatonin level is still high in the morning when it’s time to get up.

The campers were only allowed to use campfires for light and no cellphones or flashlights. After spending a week away from artificial light and exposed to more daylight, the volunteers fell asleep earlier and woke up earlier. Their melatonin levels rose earlier in the evening and dropped earlier in the morning.

The recommendation of the researchers was to start your day with a morning walk and when you have to be inside open the shades to get exposure to some sunlight. You may find that you will sleep better and wake up more refreshed.

“And God said, ‘Let there be lights in the expanse of the sky to separate the day from the night’…God set them in the expanse of the sky to give light on the earth, to govern the day and the night, and to separate light from darkness. And God saw that it was good” (Genesis 1:14, 17).
–Roland Earnst © 2017

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Cormorants Find Fish in Muddy Waters

Cormorants Find Fish in Muddy Waters
Several years ago a flock of cormorants arrived on the St. Joseph River near our home. The river was close to flood stage. The water was so muddy that you couldn’t see the bottom even if the water had been only an inch deep. Those birds demonstrated that cormorants find fish in muddy waters.

The birds landed in a large tree on an island in the middle of the river. Very soon after they landed, one took off and dove into the river. A minute or so later it came to the surface with a fish in its beak. For the rest of the day, we saw these fishing birds dive and catch fish, sometimes staying under water for a very long time. I wondered how they could do that because sight in the water was non-existent.

In the October/November 2017, issue of National Wildlife (page 8), there is an article explaining how cormorants and other fish-eating birds manage when the water is so loaded with mud that they can’t see. Scientists at the University of Southern Denmark have studied the hearing of the great cormorant. They discovered that this seabird has a specialized sense of hearing tuned to a very narrow frequency range. The frequency is the same as the sound produced by herring and sculpin fish as they swim in the water. Those fish are the primary prey of the cormorant and sculpin live on the bottom of water bodies where it is dark, and the water is often dirty.

There are over 800 species of birds that find their food underwater. Since these cormorants find fish in muddy waters, the scientists on this project predict that other aquatic birds also use specialized hearing to catch fish. We see this as another design that God gave these creatures for survival.
–John N. Clayton © 2017

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Lesson from the Bees

Lesson from the Bees
For a bee to fill its honey stomach with nectar to take back to the colony, it has to visit from 100 to 1500 flowers. The honey stomach is a special pouch for the nectar, and it can hold about 70 mg (0.0025 oz). To make one pound (.454 kg) of honey requires 50,000 bee-loads of nectar. You might think that this is a very inefficient and poorly designed system. However, we can learn a lesson from the bees.

Every year beekeepers in the United States collect about 163 million pounds (74 million kg) of honey. Besides that, each bee colony will eat between 120 and 200 pounds (54 to 90 kg) of its own honey in a year. The bee’s system for producing honey is highly efficient, and well coordinated in the hive. How is that possible?

Two things make honey production productive. There are enormous numbers of bees, and they all work together. Each bee contributes a very small amount, and each one has a job to do. The hive contains many bees with one purpose, goal, and objective—to make the hive work. They are each 100% committed to the purpose of getting the job done. There is no squabbling, no power politics, no division, and no jealousy among the bees.

We can learn a lesson from the bees. When Jesus told His followers to preach the gospel to every creature, He didn’t tell them something that was impossible to do. He also prayed for unity. He knew that division was the one thing that would stop His followers from getting the job done.

In Chapter 12 of 1 Corinthians, Paul wrote about the body of Christ, His Church. He said that “we were all baptized by one Spirit so as to form one body” even though we are diverse in our race and status. Then in verses 24-25 he adds, “But God has put the body together, giving greater honor to the parts that lacked it, so that there should be no division in the body, but that its parts should have equal concern for each other.”

Think of the different status and abilities of the bees in a hive working together for a common cause and learn a lesson from the bees.
–John N. Clayton and Roland Earnst © 2017

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God’s Provision for Food

God's Provision for Food
In the September 2017 issue of National Geographic, there is a very interesting article titled “A Tiny Country Feeds the World” by Frank Viviano. The article shows how the Netherlands has developed agriculture to such an extent that they not only can feed their own dense population (1300 inhabitants per square mile), but they have become the globe’s number two exporter of food. They are second only to the United States which has 270 times the amount of landmass. As many people in the world are starving, the work of the Dutch people reminds us of God’s provision for food.

Since 2000 the Dutch have increased production of food by applying their intelligence to the problem. By improved scientific methods, they have reduced their need for water for crops by 90%, virtually eliminated the use of chemical pesticides, and cut the use of antibiotics in livestock by 60%. They have done this by fully utilizing all of the resources available to grow food, and not allowing the negatives that humans have introduced. The Dutch growers use greenhouses where they can control the light, nutrients, and water. They waste nothing and allow no destructive agents. The food is still “natural” but without those things which cause us to add carcinogens to control insects and blight.

The Netherlands is also a major exporter of seeds. Their agricultural technology uses molecular breeding, rather than GMOs (Genetically Modified Organisms) to produce new seed varieties. Their method is faster and cheaper than GMOs, and the article says the method “is a direct descendant of methods used by farmers in the Fertile Crescent 10,000 years ago.” The Fertile Crescent, by the way, is the area of the Garden of Eden, bounded by the rivers which are still known today.

Projections are that by 2050 the Earth may have as many as 50 billion people to feed making is necessary for us to use all the intelligence as well as resources of God’s provision for food. We have the tools to do this, but it will take work and full utilization of God’s design to feed the world. God told Adam that he would eat by “the sweat of his brow.” God was saying it wouldn’t come easy, but He has taken care to provide the resources and tools to do it.
–John N. Clayton © 2017

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God’s Dwelling Place

God's Dwelling Place
People have constructed massive structures and religious places of worship to get in contact with God. Islam has Mecca, the birthplace of Mohammad with the Kaaba being the “House of God.” Buddhism has its shrines with the five elements–fire, air, earth, water, and wisdom. Bahai followers have their temples with the oldest one near Chicago, Illinois. Hindus have their “mandir” temples with the world’s largest one in the New York City metro area. The Mormons have the Mormon Tabernacle in Salt Lake City while Catholics have the Vatican. All of these cost a great deal of money, and all of them are geographically limited and impersonal. None of them are consistent with the biblical teachings for Christians. Where is God’s dwelling place?

Jesus made it clear that a new relationship was coming with the advent of Christianity. When Christ spoke with the Samaritan woman in John 4:20-24, He indicated that there would be no single place for worship. Peter in Acts 2:16-21 quotes Joel 2:28-32 in observing how worship of God and the presence of God was changing. In 1 Corinthians 3:16 and 6:19 we read that our bodies are now the “temple of God.” Ephesians 3:17 indicates that Christ dwells in the hearts of Christians based on love. Galatians 4:4-6 tells us that God sent the Holy Spirit to dwell in us.

The Church is people, not places. It can meet anywhere, under any conditions, with no expense or construction or long pilgrimage required. The Church we read about in the Bible did not own a temple or a house of any kind. When we read Acts 2:46 we see Christians meeting from “house to house.” The disciples met in an “upper room,” and they even met in the Temple (Acts 3:1). There is no justification for spending millions of dollars on a physical place to meet while people starve or freeze to death within sight of the structure.

In Acts 17:22-31 Paul talks to the leaders of the day about God’s dwelling place. In verse 24 he told them and us that God “does not dwell in temples made with hands.” He then told his listeners that people “feel after God and try to find him though he is not far from every one of us, for in him we live and move and have our being” (verses 27 and 28). Paul told them they should not think of God as something made by art and human design. He calls on them to repent (verse 30).

Atheists attack the abuses of religion and the waste of religious acts, and much of their criticism is valid. Humans do silly, wasteful things, but that has nothing to do with what the Bible teaches us about God. God’s dwelling place is not in our structures but in us. That fact should affect our lives as we understand what He calls us to do with what He has given us.
–John N. Clayton © 2017

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It’s Good to be Blue

It's Good to Be Blue Begonia Leaf
It’s a plant that uses quantum mechanics to make maximum use of minimum light, and in doing so, it displays blue leaves. The explanation of why blue begonias are blue is another demonstration of the incredible design built into all living things.

The tropical begonia (Begonia pavonina) that grows in Malaysia has leaves that are iridescent blue. The blue does not come from pigmentation, but rather from structural color, a technique that gives beautiful color to some birds, Butterflies, and beetles. In the leaves of all kinds of plants there are cellular capsules called chloroplasts, and inside those structures is a green substance known as chlorophyll. The chloroplasts are the organic machines that take energy from sunlight and chemicals from the soil to make organic energy that allows the plant grow.

Sunlight is a mixture of light at various energy levels, but green is the highest energy of sunlight reaching the surface of the Earth. Since the chlorophyll pigment reflects green light, the plant is protected from being damaged by the high-energy sunlight. We see the reflected green light, so the leaves look green.

Blue begonias live on the floor of dense rain forests where the forest canopy restricts the light. Inside the chloroplasts of these begonias, there are nano-structures called thylakoids where the energy conversion takes place. Other plants have thylakoids, but they are arranged differently in the begonia. Scientists using an electron microscope discovered that the thylakoids are aligned in a way that they act like crystals. In other plants, they are haphazard in their arrangement. Light bounces around within the thylakoids causing interference at certain wavelengths and reflecting the iridescent blue. The light is slowed down in this process so the plant can use more of the high-energy green and red light while reflecting the blue. These plants are using principles of quantum mechanics which scientists only began to learn about in the twentieth century.

The result is that the blue begonias get the nutrition they need to survive in a location with little sunlight, and we see the leaves as a beautiful blue. One science website described the alignment of the thylakoids in this way: “…they have an amazingly regular structure, which is obviously planned.” Here is the way another science website described the unique way these begonias efficiently use the limited sunshine they receive: “It seems selective evolution led the plants to engineer a nanoscale light-trapping structure, the likes we’ve only seen in miniature lasers and other photonic structures made by humans…”

We believe that planning requires a planner and engineering requires an engineer. As scientists study even the simplest forms of life, they find more and more evidence that God is ingenious in all He creates.

–John N. Clayton and Roland Earnst © 2017

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Saharan Silver Ants

Saharan Silver Ants
The survival of living things in extreme conditions is always fascinating. There are places on Earth, such as the Sahara Desert, where the temperature on the ground can soar to 120 degrees Fahrenheit. Even in that extreme heat there are living things functioning very well in conditions that would be lethal to most forms of life.

Extreme survival is a way of life for the Saharan silver ants (Cataglyphis bombycina). The predators of these ants are desert lizards that retreat into their burrows in the heat of the day. Some of the ants keep watch to let the others know when the lizards are gone. Then the ant colony makes its food-search expedition. They come out into the full Sun and intense heat to scavenge animal carcasses. The picture shows them devouring an engorged camel tick.

The question is, “How do they survive the heat?” They have longer legs than most ants, and that keeps their bodies farther from the hot sand. They also travel across the sand at high speed (2.3 feet or 0.7 meters per second) using only four of their six legs to keep fewer feet on the ground. Also, their bodies produce heat-shock proteins that help their cells cope with the stress of the high temperature. Many animals produce heat-shock proteins, but not until they are exposed to extreme heat. The Saharan silver ants are programmed to produce those proteins before heat exposure to prepare them for what’s ahead.

Even with those adaptations, they are still exposed to the direct rays of the Sun. Scientists used electron microscopes to find the secret of the Saharan silver ant’s survival. The ants are covered with microscopic hairs that are not round or oval in cross-section like most hairs. They have a triangle shape to act as prisms. This shape reflects both the visible and infrared (heat) energy from the Sun away from their bodies. Because of these tiny prisms, the ants display a metallic shine. They look like metallic beads rolling quickly over the desert sand. No other desert creature has this form of reflection. Saharan silver ants are among the most heat-resistant creatures in the world.

Like many things in nature, engineers are looking into how we can imitate the prism method of these ants to protect humans from the dangers of extreme heat. Designing something that can reflect the heat this efficiently requires a deep understanding of optics and the nature of light and heat energy. The wisdom of the Creator shines brightly in the reflected light coming from the Saharan silver ants.
–John N. Clayton and Roland Earnst © 2017

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Transactive Memory and the Bible

Transactive Memory and Couples
Many times a new concept appears in the scientific literature, and when we look at it, we see that it is something that the Bible has already described. A recent example of this is a concept given by social psychologist Daniel Wegner called transactive memory.

Transactive memory is defined as “a shared system for encoding, storing, and retrieving information.” Wegner explains this concept in this way: “People in close relationships know many things about each other’s memories. One partner may not know where to find candles around the house, for instance, but may still be able to find them in a blackout by asking the other partner where the candles are. Each partner can enjoy the benefits of the pair’s memory by assuming responsibility for remembering just those items that fall clearly to him or to her and then by attending to the categories of knowledge encoded by the partner so that items within those categories can be retrieved from the partner when they are needed. Such knowledge of one another’s memory areas takes time and practice to develop, but the result is that close couples have an implicit structure to carrying out the pair’s memory tasks.”

Psychologists are using this concept to help people dealing with the death of a spouse. As a person who has gone through that experience, I can testify that when your wife of 49 years dies, a part of you seems to die too. Panic attacks after the death of a spouse are common, and that is when you suddenly are faced with having lost a large part of your memory.

Bible readers will recognize this “new” concept. In the Old Testament, a variety of transactive memory devices were commanded and put in place by God. Deuteronomy 6:4-9, 12, 20; Exodus 13:14; and Joshua 4:6 are all cases where devices such as writing history on door posts were given to help remember the past and teach children the value of a culture. The various feasts of Israel in Exodus 23:15-16 were transactive memory devices.

In the New Testament, the congregation was developed as a transactive device. Acts 2:41-47 shows transactive memory helping the first century Church. James 5:14-16 described congregational conduct in various circumstances in life. The Bible itself is a transactive device as it is described in 2 Timothy 3:14-17.

One of the problems with megachurches is that much of the transactive memory value of the local congregation is lost. It is hard to pray for or to encourage someone you don’t know. Death is of little meaning if you don’t know the person. The congregational conduct discussed in Hebrews 10:22 is difficult in a huge congregation.

When Jesus prayed for unity, He gave us something that can sustain us in every stage of life and in every crisis. We defeat that blessing when we make entertainment the focus of our worship and when we don’t build relationships that allow transactive memory to function. Transactive memory may be new to the world of social psychology, but it is as old as the Bible itself.
–John N. Clayton © 2017

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Lesson from the Unicorn

Lesson from the Unicorn
Do you believe that there was an animal in biblical days that looked like a horse with a huge horn? In ancient times people believed that such animals existed and that they had extraordinary powers. People in ancient times found horn-shaped fossils that were sometimes several feet long and believed that they were the remains of unicorns. Of course, they were wrong, but we can learn a lesson from the unicorn.

Science proved that unicorns did not exist, and the horns came from animals like the narwhal or ancient snails. So why are unicorns mentioned in the Bible? Is this evidence that much of the biblical record is simply a repeat of local legends and stories?

We can learn more than one lesson from the unicorn and the biblical record. The first lesson is that we must be very careful about translations. The King James translation of the Bible mentions unicorns in Numbers 23:22; Deuteronomy 33:17; Job 39:9-12; Isaiah 34:7; and Psalms 22:21, 29:6, and 92:10. At the time of the King James translation, there were many myths and stories about unicorns, and scientific facts were not available to assist Bible translators.

In the past, we have mentioned errors and language issues in the King James translation. Genesis 6 is an example, where the Hebrew word nephilim was translated “giant,” leaving major misunderstandings of what the text means. This part of the Genesis account was not translated directly from the Hebrew. It was translated from the Latin Vulgate translation. The Catholic translators of the Vulgate translated nephilim into the Latin gigantus. The King James translators didn’t know what to do with gigantus, so they just left it as “giant.” Nephilim actually means “fallen ones” and referred to humans who rejected God and His will. In the same way “unicorn” came from the Hebrew reem which means a “roaring animal” or a “wild ox.”

The primary message here is not to rely on a translation that is from many centuries in the past. Word meanings change and what a word means now can be radically different than what it meant in the past. Think about how the word “gay” has changed in its meaning in the past 50 years.

Another major lesson from the unicorn is to take the Bible literally. That means to look at who wrote the passage, to whom it was written, why it was written, and how the people it was written to would have understood it. In the biblical use of the word reem, the context makes it clear that it is describing a violent wild animal. None of the cases would refer to a magic horse-like animal.

When we say the Bible is inspired, we mean that it is accurate in all that it teaches, and we can understand it. Sometimes we have to do word studies to answer the challenges of skeptics and critics, and that is another lesson from the unicorn.
–John N. Clayton © 2017