Health Archives - Page 4 of 42 - DOES GOD EXIST? TODAY

January 27, 2023January 25, 2023

Why Would a Good God Create Viruses?

Think of the many illnesses that viruses cause, such as rabies, polio, Ebola, measles, mumps, yellow fever, influenza, HIV, chicken pox, hepatitis, shingles, rabies, and, of course, COVID. That is only a partial list. Some skeptics use this as an argument against the existence of God. Why would a good God create viruses?

Viruses are diverse and abundant beyond what we can imagine. The truth is that life on Earth could not exist without them. Even though many of them cause harm, they are essential tools in God’s construction of life.

By the usual definition of life, viruses are not alive since they cannot reproduce on their own. Instead, they must enter a living cell and coopt its replication functions to produce more of themselves. First, they hijack the 3D-printing machinery of the cell that turns genetic information into proteins. Then they damage the cell as they break out and spread to other cells. At least, that’s what happens in the case of the diseases mentioned. In COVID, the damage is to the victim’s respiratory tissue cells. So, why would a good God create viruses?

Viruses are present in every species of living creatures. They can be considered parasites, but sometimes they are in a symbiotic, or mutually beneficial, relationship with their host. They may remain dormant or even contribute to adaptive benefits. Problems often arise when a virus from one species enters another species. That is what happened with COVID and many other viral diseases. Most of them are known to have come into the human population from animals.

Scientists have only recently discovered that some viruses serve as food for certain microbes. They found that a single-celled microbe in the genus Hateria can live and grow on a virus diet, eating up to a million viruses per day. In turn, microbes are eaten by larger plankton which are consumed by larger predators which find their way into the stomachs of ever larger creatures going up the food chain to sustain life.

In addition to viruses contributing adaptive benefits to their hosts and providing food for microbes, they also serve other ecological roles. For example, some viruses infect algae. Algae blooms harm marine life, but the invading viruses help to control these aquatic algae blooms. Scientists have also found that viruses have contributed genes to human DNA that assist in embryonic development and help us resist infections and even fight off cancer.

So there are answers to the skeptic’s challenge, “Why would a good God create viruses?” Viruses are not evil, but they are a reflection of the design of the world in which we live. Their complexity allows them to shape and mold every aspect of the design of life.

References: “Viruses as prey? It’s just one of the surprising roles they play” and “How viruses shape our world” on NationalGeographic.com

January 23, 2023January 22, 2023

Human Metabolism and Food Energy Production

Some say that the human body is no different from the bodies of other mammals, and in some senses, that is true. We all have hearts, stomachs, livers, etc., and our body chemistry is pretty much the same. If that were not true, we would be unable to eat meat or maintain a body temperature different from our environment. Still, despite these similarities, there are huge differences between human metabolism and the way we produce the food energy our bodies use.

For our body size, humans consume more calories each day than any other mammal. Evolutionists attempt to relate humans to chimps, gorillas, and orangutans, but the way humans handle food energy is radically different from the apes. When a baby human is born, its metabolism is very similar to an adult human, but it skyrockets over the first year of life. By the first birthday, toddlers burn over 50% more energy than we would expect for their size. Much of this consumption is to develop the brain. Throughout childhood, human metabolism will decline, reaching adult levels at around age 20, with boys declining more slowly than girls. After that, the energy expenditure is steady from age 20 until about age 60, and then it declines again.

Chimps, gorillas, and orangutans foraging for food can obtain between 200 and 300 k/cal each hour. At that rate, it takes apes about seven hours of foraging to get the k/cal they need for the day. Human metabolism requires more k/cal per day – around 2000 for women and 2500 for men, depending on body mass, activity, and age. Human hunter-gatherers can easily bring in 3000 to 5000 food k/cal per hour. Farmers produce much more than that. Until the middle 1800s, more than half of America’s workforce were farmers. Since humans have not had to spend so many hours obtaining food, we have time to devote ourselves to science, medicine, teaching, and the arts.

Human efficiency of food production allows children the freedom to grow and learn without spending every waking hour finding food. The problem we have involves food distribution and food waste. Our bodies are amazing machines of human metabolism. Herman Pontzer of the Duke Global Health Institute wrote, “The human body is a wonder of coordinated chaos. Every second of every day, each of your 37 trillion cells is hard at work, pulling in nutrients, building new proteins, and doing the myriad of other tasks that keep you alive.”

The human body is uniquely designed to serve others and serve God. That fact led the Psalmist to write, “I will praise you, God, for I am fearfully and wonderfully made. I know that full well” (Psalms 139:14). It also speaks to the value of human life and the importance of living as God has called us to live.

Reference: “New Human Metabolism Research Upends Conventional Wisdom about How We Burn Calories” by Herman Pontzer in Scientific American magazine, January 2023.

November 21, 2022November 17, 2022

A Mother Carries Her Child for Decades – Not Just Nine Months

We all know that a mother carries her unborn child for nine months until the baby is born. However, most people don’t realize that a mother carries her child for decades. That is true even of a woman who chooses to abort her child.

The term “chimera” (pronounced ky-mer-uh) refers to an animal made up of parts of different animals. It goes back to ancient mythology, which told of a creature made of parts from various animals, such as a goat, a lion, and a snake. The Bible even speaks about a vision of multiple animal combinations in the book of Revelation. However, in human mothers, scientists see microchimerism in which fetal cells and DNA are left behind in the mother’s body.

The unborn baby, commonly called a fetus, is not part of the mother’s body and has his or her own DNA. The baby is like a foreign object inside the mother. That’s the reason for “morning sickness,” as the mother’s immune system tries to reject it. The often repeated slogan “my body, my choice” does not consider that the baby is not part of the woman’s body and has no choice in the matter.

The placenta is the link between mother and baby. The unborn baby gets nourishment through the placenta as it connects to the mother’s arteries. However, the baby can also shed some cells and DNA, which enter the mother’s bloodstream as early as two weeks after conception. Those fetal cells can find a home in various organs of the mother, including her heart and brain. Since those cells are from a different person, the result is microchimerism. The woman has part of another person remaining inside of her body.

Scientists have found that a mother carries her child for decades as the baby’s cells remain in her. If she has more than one child, she can retain cells from each of them in her body. Just as science has found that stem cells can be helpful in medical treatments because of their ability to form into different kinds of cells, the potent cells from the baby can become pancreas, heart, liver, or brain cells in the mother. Or they can become skin cells. Scientists have found cells from the baby in the scar tissue after a caesarian birth, indicating that the baby’s cells are helping the mother to heal.

Not only do fetal cells continue in the mother after normal births, but also they are left behind when there is a miscarriage or medical abortion. Surprisingly, studies indicate that more cells are left in the mother after an induced abortion than in a natural miscarriage. Furthermore, this transfer of cells works both ways. To a lesser extent, cells from the mother can get into the unborn baby. Since cells from previous siblings are still in the mother, even those can be passed on to the fetus. In other words, a second or third child may have cells from his or her older siblings.

What does this mean? It tells us that a mother carries her child for decades. As mothers carry with them a part of their children, there is good reason for the bonding between mother and child. Even when a woman decides to end her baby’s life before birth, she still carries some of that child with her. Being a mother is a precious blessing, and abortion is not something to be taken lightly.

References: National Institutes of Health, “Health Shots” on National Public Radio, and Ariel Precision Medicine

November 18, 2022November 15, 2022

COVID in Animals On the Rise

The COVID pandemic has taught us a lot. People need to be aware that COVID has been found in 32 different kinds of animals. A few domestic cases have had a strong effect on humans both economically and medically. Realize that this data is just the recorded cases, and the actual case numbers of COVID in animals may be far higher.

The most significant instances of COVID in animals have been in the American mink. The problem is that mink farms have large numbers of animals confined in small spaces, allowing the virus to spread quickly. The November 2022 issue of Scientific American reported 787 cases in minks. As a result, some mink farmers have had to destroy their entire stock to stop the disease from spreading. White-tailed deer are the second-highest wild animal group, with 467 reported cases of COVID.

Dogs and cats had the next highest numbers–353 cats and 225 dogs with reported COVID infections. There is great concern about these domestic animals since they are in constant contact with humans. Rounding out the domesticated animals that can carry and spread the virus are cows, hamsters, and ferrets.

The remaining cases in both the wild and in zoos include lions, tigers, gorillas, otters, beavers, lynxes, and hippopotamuses. These cases show that the virus is very active among mammals and will continue to spread unless animal vaccines are produced and used. Our domestication and use of wild animals means that new strains of COVID in animals will continue to arise. Humans can get the virus from animals as well as other humans, and we can also pass it back to animals.

Studying the origins of the disease and compiling a database of infected species will make it easier for scientists to learn how to protect against COVID and other virus infections. We humans are often our own worst enemies, but God has given us the wisdom and the tools we need to be good stewards of life on Earth.

Reference: “Covid Relay” in Scientific American magazine for November 2022, page 22 and ONLINE.

October 31, 2022October 26, 2022

Cannibalism in Animals and Human Cannibalism

Many things separate humans from all other animal life on Earth. One difference involves cannibalism. Scientific research has shown the extent of cannibalism in animals. In the wild, there are countless examples of animals eating their own offspring, the offspring of others, or even a mate. Cannibalism is an easy way to get food, and among predators, nearly all animals who are carnivores sometimes practice cannibalism.

Population density is a significant factor leading to cannibalism in animals. Also, a sick animal unable to get food in the usual way will frequently resort to cannibalism. Some animals will eat other animals’ young to avoid their offspring having to compete for food. Animals such as bears and lions will kill and eat their offspring to stimulate the females into early estrus. Many reproductive issues are involved in animal cannibalism.

Why do some tribal groups practice human cannibalism? The answer is almost never because of food shortages which often lead to cannibalism in animals. However, there is one biblical case where hunger led to cannibalism. Second Kings 6:24-29 tells about a war that caused famine in Samaria, leading two women to agree that they would boil their two sons and eat them. The first woman’s son was cooked and eaten, but the second woman hid her son. The response of the King when he hears of this shows that it was not an accepted practice.

There are cases where people in extreme duress have eaten human flesh. However, human cannibalism practiced in jungle civilizations involves religious reasons, not the desire for humans as food. Instead, they would eat an enemy’s brain to gain their knowledge or their body to gain their strength.

It isn’t just our culture that finds human cannibalism repulsive. Christianity teaches that the human body is the temple of the Holy Spirit (1 Corinthians 3:16). Our Christian heritage has taught us that human life and the temple in which it resides are special and sacred.

Jesus told His followers to love their enemies. The Greek word “love” here is “agape,” which means “to consider of enormous value.” Our enemies are still unique with eternal souls, making them of incredible worth. This is far from the atheist philosophy of “survival of the fittest.” Killing a human is contrary to all that Jesus uniquely taught. As society drifts away from Christ and His teachings, spiritual cannibalism takes over, leading to war, suffering, and perhaps even physical cannibalism.

Reference: Scientific American November 2022, page 19

October 28, 2022October 26, 2022

God’s Original Equipment Is Better Than What Humans Make

One of the things I have learned about my body is that God’s original equipment is better than what humans make. The dental equipment that various dentists have put into my mouth has usually lasted only about 20 years, but I still have some of my original teeth. My eyes are starting to show aging after working well for years, but I go through glasses at an alarming rate. Trifocals don’t work as well as the eyes I had as a teenager.

The desire to put off children until later in life to pursue a career has caused many couples to freeze embryos for later in vitro fertilization. In Scandanavia, 78,000 human embryos have been frozen, and 18,000 pregnancies have resulted from in vitro fertilization. Studies show that 74% of the mothers who used IVF suffered from high blood pressure, while only 4.3% of women had blood pressure problems with natural childbirth.

High blood pressure is dangerous in pregnancy because it can lead to preeclampsia which can cause complications for both the mother and child. This has implications for the abortion issue and family planning organizations. The bottom line is that women must decide what is most important in their lives. God has given them the ability to have a baby, and God’s original equipment is better than what humans make. Having a child is a choice a woman should make, but babies should not be an afterthought.

The financial stresses on families may force women to make hard decisions. Still, human interference with the original design of the reproductive process causes significant problems for families, women, and babies. Which is more important, having a high-level career or raising a child? Trying to do both and doing them successfully is a daunting challenge.

Reference: CNN.com and The Week for 10/14/22, page 22

October 13, 2022October 12, 2022

Infectious Diseases Can Spread from Animals to Humans

The Centers for Disease Control and Prevention tells us that three-quarters of “new or emerging infectious diseases” in humans originated in animals. Medical scientists call them zoonotic infections. Furthermore, six of every ten known infectious diseases can spread from animals to humans. Diseases that originated in animals include SARS, Zika, Ebola, West Nile, HIV, COVID, and Monkeypox. Some diseases, such as HIV, have jumped to humans because of sexual relationships between humans and animals.

As the human population grows, people have more contact with animals and use more animals for food. In addition, the pet trade has seen a massive increase, with a wider variety of animals being confined to homes and sharing everything from beds to meals with their human owners.

Those who blame God for the diseases that are such a serious problem should understand that God never intended for animals to replace humans as family members. A virus that may be of no consequence or even helpful to an animal can cause severe problems for humans. The Old Testament contains strict hygienic rules designed to minimize disease transmission when raising and using animals for food. The rules also forbid using blood as food and any sexual relationship with animals. (See Leviticus 17:12 and Deuteronomy 27:21.).

We may think the biblical instructions for using and managing animals were just for religious purposes. However, it is evident that God knew infectious diseases can spread from animals to humans, and He wanted to protect His people. This is one more example of the consequences of rejecting the Bible as a source of information on how we should live and what our priorities should be.

Reference: United States Centers for Disease Control and Prevention

October 7, 2022October 4, 2022

Legalizing Destructive Behavior

The world is in the process of legalizing destructive behavior by allowing the recreational use of drugs that cause incredible suffering to all people. Skeptics say we should allow the use of recreational drugs by pointing to the “failure” of prohibition, which banned the sale of alcoholic drinks in the United States. However, prohibition saw a significant reduction in murder, divorce, drunk driving, and abuse of all kinds. The fact that alcohol promoters used underhanded ways to make alcohol available does not change the fact that prohibition positively affected society in general.

Now we are seeing the legalization of recreational marijuana. California led the way in 2016, and other states are following. We are not talking about the controlled use of cannabis in medical applications or the treatment of mental illness. One of the arguments for legalizing marijuana was that it would put illegal sellers out of business. But, the Los Angeles Times reports that “the exact opposite is happening now.” The newspaper said, “It has spread crime into rural areas and turned local politics across the state into a morass of corruption.”

The paper reported that local politicians are demanding six-figure bribes for growing licenses as the use of marijuana has become more widespread. “Illegal and completely unregulated” growing operations have popped up across California, overwhelming law enforcement. “Heavily armed camps filled with violent armed men, often tied to cartels, now dot the countryside.” In addition, the paper said that the legal trade is threatened because cannabis prices from illegal sources have dropped so low.

Satan is alive and well on planet Earth. The result is always catastrophic when Christians sit back in complacency while states are legalizing destructive behavior that hurts others and goes against God’s instructions for how we should live.

Reference: The Week for September 30, 2022, page 12.

October 6, 2022October 4, 2022

Knowing How to Die

One of the significant challenges of living in the present age is knowing how to die. That may sound crazy, but it really is a problem. Thanks to medical advancements, people who would have died quickly and perhaps even died in their sleep are now kept alive by machines, drugs, and demands for their organs. Unfortunately, in some cases, this has caused enormous pain.

Knowing how to die has also created a whole industry ranging from medical practitioners to organizations that major in helping people die. Compassion and Choices, Zero Population Growth, and various hospice programs are involved in this issue and have publications promoting their services. Switzerland and Holland have made assisted suicide legal, and France is struggling with the problem. Some states in the U.S. have legalized doctor-assisted suicide, and other state legislatures are wrestling with the concept.

There are many challenging issues in this question. In 1 Corinthians 3:16, Paul wrote, “Do you not know that you are the temple of God, and that the Spirit of God dwells in you? If any man defiles the temple of God, God will destroy him; for the temple of God is holy and you are the temple of God.” Also, in that book, in chapter 6, verses 15-20, Paul condemns prostitution for the same reason.

The human body as a special creation of God is described beautifully in Psalms 139:14. Genesis 1:26-27 tells us that we are created in the image of God, referring to our spiritual makeup and not our physical bodies. However, the vehicle God created and in which His Spirit dwells is a wonderful creation we must protect. This principle prohibits suicide when the body can continue functioning if left alone. But if the body is dying and only medical intervention keeps it alive, that is certainly not the same as natural death.

When people know they are about to die, they have many things to do. Taking care of their possessions, repairing relationships, and making provisions for the next stage of existence are all essential. What we neglect to a great degree is the one thing we all fear the most–pain. In this day of medical advancement, we should be able to control pain in the physical body. Restricting the use of drugs to relieve pain in a dying person is cruel and flies in the face of what God has told us.

Proverbs 31:4-7 makes it clear that the “strong drink” of that day was not for Kings because it would pervert their judgment. Instead, it should be “for him that is ready to perish … let him drink and remember his misery no more.” God determines when a person dies, but we can address the pain involved and leave the difficult question of knowing how to die to the Lord.

October 4, 2022October 3, 2022

T Cells and Antibodies Fight Pathogens

T lymphocytes or T cells are one of the most amazing devices designed into your body. T cells are critical to defending your body against viral invaders (pathogens). T cells are white blood cells that work with proteins called antibodies to recognize and fight pathogens. When your immune system detects a pathogen, your body starts producing T cells and antibodies to fight it.

T cells are created in the bone marrow and then travel to the thymus gland right in front of the heart, where they mature. The T cells then circulate in the blood and lymphatic system, searching for pathogens by detecting the antigens on their surfaces. When they find pathogens, T cells and antibodies work to neutralize them, protecting your cells.

If a virus is new, it may take time for your body to generate the necessary T cells and antibodies to fight it. That’s where vaccines step in to give your body a head start so that if you get infected by a new pathogen, your body is prepared and ready to fight it. After clearing the infection, some of the T cells remain in case it returns.

The amazing immune system is the product of careful design and not some kind of accident. The more complexity we see in a system, the less likely it is a product of blind chance. The statement in Psalms 139:14 describes the wonder of T cells and antibodies: “I will praise you, Lord, for I am fearfully and wonderfully made: marvelous are your works and that my soul knows full well.”

Reference: The Mayo Clinic Health Letter for October 2022, page 8.