Why Do Men Have Nipples? Page 13

  Gberg: Unpasteurized cheese and stuff.

  Leyner: People should just drink cow’s blood . . . like the Masai . . . that would solve the problem of mycobacterium and lactose intolerance.

  Gberg: You should run the Department of Health.

  Leyner: Thank you.

  Gberg: And Homeland Security.

  Leyner: Homeland Senility.

  Gberg: We have to finish this book first.

  IS IT TRUE THAT YOU LOSE TASTEBUDS AS YOU GET OLDER?

  You finally have time and money to relax, travel, and have a good meal. The bad news is you probably can barely taste this meal.

  Starting at age forty-five, tastebuds begin to lose much of their sensitivity. Older people often lose their ability to sense bitter or salty flavors altogether. You start your life with about nine thousand tastebuds and in old age you have less than half of that.

  You want some more bad news? Aging also causes decreased hearing, sight, smell, and touch.

  WHY DOES HAIR TURN GRAY?

  All the hairs on our head contain pigment cells that contain melanin. Pigment cells in our hair follicles gradually die as we age. The decrease in melanin causes the hair to become a more transparent color like gray, silver, or white.

  Premature gray hair is hereditary, but it has also been associated with smoking and vitamin deficiencies. Early onset of gray hair (from birth to puberty) can be associated with medical syndromes including dyslexia.

  A more interesting question is why old ladies insist on trying to cover up their gray hair with bright blue hair dye.

  WHY DO YOU SHRINK AS YOU GET OLDER?

  Some of us don’t have a lot of inches to lose. In height, that is.

  Unfortunately, we all will get a little shorter as we age. This takes place over many years, and ultimately we all lose an inch or so. Gravity is responsible for some of this height loss. You lose muscle and fat as you age and gravity weighs down especially on the bones in your spine and may cause compression. This explains why all those senior drivers in Florida can barely see over the dashboard.

  WHY DO OLD LADIES GROW BEARDS?

  The easy answer would be to work in a carnival, but it is actually not that simple.

  At menopause, the ratio of male hormones, or androgens, to estrogen begins to change. This can produce mild increases in facial hair. The amount or thickness of facial hair is hereditary and how thickly hair follicles are distributed throughout the skin is determined at birth. Some ethnic groups or nationalities are more likely to develop facial hair than others.

  Some medical conditions can cause excessive hair growth, so it is always wise to check with your doctor especially if you are a woman experiencing five o’clock shadow.

  DO YOUR EARS CONTINUE TO GROW AFTER THE REST OF YOUR BODY STOPS GROWING?

  Prince Charles may worry about this very question.

  There are definitely some changes in the face that occur with aging. First some facial muscle tone is lost, causing that saggy look. Then you get the dreaded double chin. The nose can also lengthen a bit, and the skin on the face becomes thin, dry, and wrinkled. Then there are longer, thicker eyebrows and gray hair. We haven’t even mentioned droopy eyes, receding gums, missing teeth, and last but not least—bigger ears. Yes, your ears do continue to grow as you age, but only slightly. This is probably due to cartilage growth.

  What a list of wonderful things to look forward to as we enter our golden years.

  WHY DO YOU NEED LESS SLEEP WHEN YOU GET OLDER?

  Actually, you do not need less sleep as you get older.

  The body’s sleep requirements remain constant throughout our lives. The average total sleep time, however, actually increases slightly after age sixty-five. This sounds like something to be excited about, but not really. The problem is that as you age, you have more difficulty falling asleep. Sleep for the elderly is also interrupted by such factors as leg cramps, sleep apnea, and medical or psychiatric illness.

  Normal sleep consists of two major states: REM (rapid eye movement) sleep and NREM (non-REM) sleep. NREM sleep is divided further into four sleep stages. A healthy night’s rest is generally comprised of 20 percent REM and 80 percent NREM. As you age, this distribution is changed.

  WHAT’S UP WITH THE EAR HAIR?

  You lose the hair where you want it, and gain it in all those other unsightly places. Bushy eyebrows, excessive nasal hair, and hairy ears certainly don’t make you anxious to get older, do they?

  Sometimes the excessive growth of hair on the ears is genetic and is linked to the Y chromosome, the sex chromosome found only in males, which explains why you don’t see many hairy-eared females, except in The Lord of the Rings movies.

  And what would this excess hair growth be without a competition? The Guinness Book of World Records record for the longest ear hair was broken again in 2002. A seventy-year-old from Tamil Nadu state in India, Anthony Victor, broke the record with his ear hair measuring 11.5 centimeters.

  DO YOUR NAILS OR HAIR GROW AFTER YOU DIE?

  Human nails and hair do not grow after death. The fact of the matter is that after you die, your body starts to dry out, creating the illusion that your hair and nails are still growing as the rest of you shrivels up.

  WHAT ARE AGE SPOTS?

  Age spots are also known as sunspots or lentigines. They are flat, brown discolorations of the skin that usually occur on the back of the hands, neck, and face of people older than forty years of age.

  Age spots are caused by an increased number of pigment-producing cells in the skin. As our skin becomes thinner with age, it also becomes more translucent, which makes these spots more obvious. Age spots are caused by the skin being exposed to the sun over many years and are a sign of sun damage. They are not harmful and do not represent skin cancer.

  IS LIFE SPAN DETERMINED STRICTLY BY GENETICS?

  How we age as individuals is a complex interaction of genetic and environmental factors. There have been many studies that try to assess how much of our longevity is determined by our genes. Scientists have known for several years that people who live the longest often have children who also have long life spans. The life spans of adoptees seem to be more closely correlated to those of their birth parents than to those of their adoptive parents. One study of twins reared apart suggests about a 30 percent role for heredity in life span, but others say the influence is even smaller. Recent research seems to indicate that the process of aging and life span may be determined by your mother’s X chromosome. Incessant maternal nagging, however, could reverse any beneficial genetics.

  Leyner: I spoke to my grandmother last night . . . but she thought I was her son, my uncle.

  Leyner: So I had the conversation with her as my uncle.

  Gberg: Deceptive but useful.

  Leyner: It was simpler than disabusing her of the mistaken identity.

  Gberg: How old is she now?

  Leyner: 96.

  Leyner: I’m going to be 49 on Tuesday.

  Gberg: I can’t imagine you as a 96-year-old.

  Leyner: Feels like I’m teetering on the precipice of something major.

  11:40 A.M.

  Gberg: What, the publication of this masterpiece?

  Gberg: Do you have plans for Tuesday?

  Leyner: Yes! We should start writing Nobel acceptance speeches now. I just booked a ticket for Stockholm on Travelocity. This book will do for us what “The Little Red Book” did for Mao.

  Leyner: Speaking of not going gently into that good night . . . Mao is my model for groovy aging.

  Gberg: That’s the first time I’ve heard Mao and groovy in the same sentence.

  Leyner: Smoked five packs a day . . . never brushed his teeth (just rinsed with green tea) . . . AND cavorted every night with three or four young Red Guard hoochie girls.

  Gberg: I never knew he was such a player. He probably would have loved to party with Kim Jong-il.

  11:45 A.M.

  Leyner: Mao got more action in a week than Kim Jong-il will
have in a lifetime.

  Gberg: Those were the days, my friend.

  Leyner: Our next book should be “The Sex Lives of Asian Despots.”

  Gberg: We need a catchy title, like . . .

  Gberg: . . . “Despots and Sexpots.”

  Leyner: That’s pretty good—maybe we should just call this book “Despots and Sexpots.”

  CAN TAKING VITAMIN C HELP YOU LIVE LONGER?

  Dr. Linus Pauling, a two-time Nobel Prize winner, took high doses of vitamin C for almost forty years and died at the ripe old age of ninety-three. He believed that his life was prolonged for twenty years because of his high vitamin C intake. Sounds great, and Pauling certainly makes a valid argument but unfortunately there isn’t any strong evidence to support this claim.

  Vitamin C and vitamin E, often referred to as antioxidant vitamins, have been suggested to prevent cell damage in humans, thereby lowering the risk of certain chronic diseases including high blood pressure, stroke, and asthma. Many studies have tried to prove this, but with no obvious results.

  Very few side effects exist with vitamin C, so there is no major downside to adding a vitamin C supplement to your daily regimen, though occasional reports of nausea, heartburn, gas, or diarrhea are noted with higher doses. A more prudent approach is to eat a balanced diet including fruits and vegetables and avoid dangerous activities like smoking.

  IS THERE SUCH A THING AS MALE MENOPAUSE?

  The concept of male menopause and the need for hormone replacement therapy as a treatment is a highly controversial topic. The many names that are used to describe these changes in an aging male include andropause, viropause, male climacteric, ADAM (Androgen Decline in the Aging Male) syndrome, Aging Male Syndrome (AMS), or late-onset hypogonadism. Some wives prefer to call it a midlife crisis. Even though we don’t like to admit it, they may be right.

  Male menopause is thought to be due to a decrease in testosterone. In contrast to the female menopause, the process in men is characterized by slow onset and slow progression. There is a progressive reduction in testicular function in men between the ages of twenty-five and seventy-five. During this time, the amount of available testosterone can fall by almost 50 percent. This is not a fixed number and there is a great deal of variation among individual men.

  The symptoms of this syndrome are lethargy, or fatigue, depression, increased irritability, mood swings, decrease in lean muscle, increase in fat, decreased libido, and difficulty in attaining and sustaining erections. Many men now receive treatment with testosterone, and report improved symptoms. There is a downside to this treatment as it can increase the risk of prostate cancer and atherosclerosis.

  Many experts believe that this syndrome is more likely to be the result of nonhormonal explanations or the normal aging process. Lifestyle factors such as alcohol and drug use, medications, marital problems, financial problems, and stress in general all may have a role. Doesn’t sound much different than a midlife crisis.

  11:15 A.M.

  Leyner: I’m going to give my daughter some Benadryl and I’ll be right there.

  Leyner: Be right back.

  Gberg: Okay—

  Gberg: So, you medicate your daughter in order to get work done.

  11:20 A.M.

  Leyner: How dare you suggest such a thing—pharmaco-parenting!

  Gberg: A little Benadryl beats a little Ritalin.

  Gberg: What, are you too offended to respond?

  Leyner: I’m stretching to gear up for this session. . . .

  Gberg: I am having a cup of coffee and trying to jump-start my lethargic body.

  Gberg: I can’t believe I have to work 4–12.

  Leyner: How are you feeling? Any better?

  11:25 A.M.

  Gberg: Tired, didn’t sleep all that much.

  Gberg: Just getting old, I guess.

  Gberg: Male menopause.

  Leyner: Shouldn’t old people sleep better, sort of like dry runs for death?

  Gberg: Manopause.

  Leyner: I think I’m getting younger from the neck down and rapidly achieving senescence from the neck up.

  Gberg: Please just stay above the waist—it’s too early to hear anything more.

  Leyner: How come lawyers never use male menopause as a mitigating defense?

  Gberg: What, a hot flash causing road rage?

  11:30 A.M.

  Leyner: A hot flash causing an otherwise rational person to decide that murder makes more practical sense than divorce . . .

  Leyner: Aren’t we entering into a world in which old-age homes will be populated with withered hags with enormous perfect boobs and hunched drooling men struggling to haul their pec implants around the joint?

  Gberg: Both covered in faded tattoos that now resemble ancient cave paintings.

  Leyner: Exactly!!!!!

  Gberg: But at least the blue hair will seem somewhat funky rather than freaky . . .

  Gberg: Or maybe not.

  WHY ARE OLDER PEOPLE SUCH BAD DRIVERS?

  Our population is aging. Persons sixty-five and older now represent about 12 percent of the total U.S. population. In 2050 there should be about 86.7 million seniors in the United States, comprising 21 percent of the total population. I hope that they aren’t driving in front of me. Wait a minute . . . that is going to be me!

  It is true that older drivers are more likely to get in multiple vehicle accidents, more likely to get traffic citations, and more likely to get seriously injured in a crash than younger drivers. One theory is that they tend to overestimate their abilities and are less able to compensate for their mistakes.

  There are also some medical reasons that older drivers are less adept behind the wheel. First, seniors need to contend with common vision problems. Loss of visual acuity (especially night vision) is a problem and even when corrected there is usually still a loss of peripheral vision, contrast vision, and depth perception. Hearing loss makes drivers less likely to hear important cues such as sirens, horns, or screeching tires, too. Restricted mobility, weakness, and decreased reaction time also contribute to driving problems.

  IS THERE REALLY A WRINKLE CURE?

  The only way to prevent wrinkles is to avoid aging or to freeze yourself like Austin Powers. Otherwise, you will have to stick with sunscreen and moisturizers. To reduce or improve wrinkles there are several options.

  Tretinoin (Retin-A) is the only topical medication that has been clearly proven to improve wrinkles in controlled clinical studies. It is also the only FDA-approved medical treatment for this purpose. Tretinoin increases sensitivity to sunlight, therefore sun avoidance, protective clothing, and sunscreen are recommended when used. Side effects include peeling, dry skin, burning, itching, and redness.

  Hydroxy acids are also present in many over-the-counter creams and there is some evidence that they may help with minor wrinkles. There is great variability in the amount and type of hydroxy acid in different products and therefore variable efficacy.

  Other more drastic treatments include chemical peels and laser resurfacing. The short answer, though, is not really.

  CAN ALUMINUM CAUSE ALZHEIMER’S?

  If aluminum caused Alzheimer’s, wouldn’t the Tin Man have needed a brain rather than a heart?

  Aluminum intake is unavoidable. It comes primarily from food, drinking water, and pharmaceuticals, like antacids. It occurs both naturally and as an additive. It also can leach into food from the pans we use. Aluminum has been linked with Alzheimer’s disease since the 1960s. For almost every study in favor of a connection, there has been a study against it. Like many scientific theories, there remain many unanswered questions. The majority of scientists now believe that if aluminum plays any role in Alzheimer’s at all, it is very small.

  What does this mean for us? It means we can relax. Aluminum is the third most common element in our world after oxygen and silicon, so it would be extremely difficult to entirely avoid aluminum. If you do choose to try and avoid aluminum, you can drink filtered water, avoid aluminum-
containing antiperspirants, and be careful when cooking acidic or basic foods in aluminum-containing cookware.

  If you are going to be an anti-aluminum crusader, we hope that you will be consistent. There is nothing more annoying than people preaching to you about eating organic while they are smoking cigarettes.

  12:55 P.M.

  Gberg: Are you there?

  Gberg: Shall we call it quits?

  Leyner: When I get sufficiently old and incontinent, I want to be taken to the doctor in one of those pet-carrying cases . . . like a cat . . . and left there.

  Leyner: Then I want to be boiled down and canned.

  Leyner: My version of a pharonic memorial . . . instead of mummification . . . canning . . .

  Gberg: And then your entire family can keep a can of you on a back shelf next to the Spam.

  Leyner: Exactly . . . a fitting tribute.

  Leyner: That seems to wrap all this up: aging, family, cannibalism, and the pursuit of health . . .

  Gberg: We have come full circle.

  ABOUT THE AUTHORS

  MARK LEYNER is the author of My Cousin, My Gastroenterologist; Tooth Imprints on a Corn Dog; I Smell Esther Williams; Et Tu Babe; and The Tetherballs of Bougainville. He has written scripts for a variety of films and television shows. His writing appears regularly in The New Yorker, Time, and GQ.

  BILLY GOLDBERG, M.D., is an emergency medicine physician on faculty at a New York City teaching hospital. He is also a writer and artist whose paintings have been exhibited in New York City.

  Copyright © 2005 by William Goldberg, M.D., and Mark Leyner

  All rights reserved.

  Published in the United States by Three Rivers Press, an imprint of the Crown Publishing Group, a division of Random House, Inc., New York.