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Facts
of Life
Facts of Life:
Issue Briefings for Health Reporters
Vol. 11, No. 11
November 2006
By Becky Ham, Science Writer
An Aging Marketplace
The Issue
The Facts
Infertility on the Internet
Expert Sources
References
The
Issue:
Developed
nations across the globe are at the edge of a major demographic shift that
is unprecedented in human history.
These countries will
be dominated for the first time by citizens age 60 and older. This “age
wave” described by gerontologist Ken Dychtwald, Ph.D., and others 1
is expected to transform global and national markets, just as this generation
-- the baby boomers -- did in its earlier years.
Unpredictable Impact
Most experts predict the huge aging population will have significant impacts
in many economic sectors, but the exact effects are still uncertain. For instance,
it would seem safe to assume that national spending on health care will soar
as the baby boomers enter their elder years. However, studies suggest that, in
general, members of this generation are wealthier and less disabled than their
parents, making it difficult to predict their overall effect on programs such
as Medicare. 2
Aging in Place
One demographic-driven marketplace trend is already surfacing: the notion of “aging
in place.” Surveys indicate that the next generation of older people would
rather stay in their own homes and communities than move to nursing homes or
other special care facilities as their parents did. In centers such as the Massachusetts
Institute of Technology Age Lab, researchers are studying ways to retrofit homes,
transportation and medical care with “smart” technologies that will
help people stay as independent as possible as they age.
The
Facts:
- According to a United Nations report, people age 60 and older will make
up 32 percent of the population of developed countries by 2050. 3
- People over age 50 make up 35 percent of the American population and
have 77 percent of the population’s financial assets and 57 percent of
its discretionary income. 4
- Driven by aging baby boomers, Medicare spending may grow to 9.3 percent of
the gross domestic product by 2077 -- tripling its 2003 contribution
to GDP. 5
- In 2005, only nine of 145 medical schools in the United States had
a geriatrics department.6
- A focus group survey of people age 50 to 65 found that half of them
would be willing to spend $100 a month for electronic monitoring technologies
that would
enable them to live independently in their communities. 7
- The market for anti-aging cosmetics was $1.15 billion in 2005, according
to marketing research.8
- A 2003 study found that increasing numbers of workers in
their 50s, 60s and even 70s consider themselves ready for a “midcourse” change
in career, rather than retirement. 9
- Only 31 percent of baby boomers think they will have enough
money and be “financially
secure” when they retire, according to a 2004 national
survey. 10
- A 2005 survey of baby boomers age 41 to 59 found that 13 percent of
them are financially supporting both a child and an elderly parent.
11
- In 2004, 13 percent of households headed by people age 55 and older
owned a second home, compared with 8 percent for younger households.
12
- Two-thirds of Americans age 65 and older say they choose food
and alcoholic beverage brands based on special costs considerations,
such as sales,
manufacturer rebates or coupons. 13
- In 2000, baby boomers were less likely than those age 65 and older
to say that they planned on living in a nursing home at some point
in their
futures. 13
Youth the Biggest Market of All?
The “graying
of America” and much of the rest of the world has business poised to
cash in on the special needs and desires of an older population. But what
if one of the biggest desires of this booming market is to stay young forever?
The market for anti-aging products
and services was about $20 billion in 2006 and is expected to grow by more
than 8 percent each year to 2009. 14 Cosmetics,
drugs, therapy and lifestyle prescriptions and even complicated molecular and
hormonal treatments are part of the wares increasingly offered by what researcher
Dr. John Morley of the St. Louis University School of Medicine calls “the
merchants of immortality.”
The swell of anti-aging therapies is due in part to baby boomers -- and their
particular attachment to youth culture -- entering old age, according to Courtney
Mykytyn, an anthropologist at the University of Southern California who has
studied the anti-aging industry. But boomers are only part of the story.
“People have wanted to live longer forever, and it could be that biotechnology
advances have become so sophisticated that they have allowed our imagination
to take us to the place where aging could be treated,” Mykytyn says.
Advances in stem cell and genome
research “are in some ways reducing
everything to DNA and molecular problems. We are rethinking what it means to
be alive and what that means for aging,” she says.
Perhaps not surprisingly for a product
as valued and elusive as “youth,” anti-aging
therapy has researchers and practitioners arguing over the definition of aging,
the effectiveness of particular treatments and whether anti-aging itself is
an ethical goal. 15
“No intervention will slow, stop or reverse the aging process in humans.
Whether anti-aging medicine is, or is not, a legitimate science is completely
dependent upon the definition of key terms” that define life’s
limits, writes Leonard Hayflick, Ph.D., a gerontology researcher at the University
of California, San Francisco. 16
Age-associated diseases, cellular
aging and the genetics behind a person’s
longevity are all limits to life expectancy, but so far humans have been successful
only at treating age-related disease, Hayflick says.
This hasn’t stopped marketers from selling dubious cures for aging such
as human growth hormone, a use not approved by the Food and Drug Administration.
After a 2004 survey, Boston University geriatrics researcher Dr. Thomas Perls
concluded, “anti-aging quackery and hucksterism are pervasive on the
Internet and in clinics advertising anti-aging treatments.” 17
But not all anti-aging practitioners
and researchers are quacks, Mykytyn contends. Some whom she has interviewed
were seeing too many older patients “losing
their autonomy, and they are searching for alternative ways to practice a kind
of geriatric medicine,” she says.
Many practitioners told her they spent more time than regular doctors counseling
their patients in nutrition, exercise and other lifestyle adjustments that
could help them feel, if not become, younger.
“There is this sense that anti-aging practitioners feel like they’re
doing something that’s different, but really shouldn’t be different,” from
regular geriatric practice, Mykytyn says.
Expert
Sources:
John Morley, M.D.
Saint Louis University School of Medicine
(314) 977-8462
morley@slu.edu
Courtney Mykytyn
University of Southern California
(213) 740-1900
everts@usc.edu
Thomas Perls, M.D., M.P.H.
Boston University
(617) 638-6688
thperls@bu.edu
Joseph Coughlin, Ph.D.
Massachusetts Institute of Technology
(617) 253-4978
coughlin@mit.edu
References
- K. Dychtwald (1999) Age Power: How the 21st Century Will Be Ruled By The
New Old. New York: Putnam.
- D.P. Rice and N. Fineman (2004) Economic implications of increased
longevity in the United States. Annual Review of Public Health, 25:457-473.
- A. Golini, Jr. (2006) Challenges of the world population in the 21st
century: the changing age structure of population and its consequences
for development. Panel discussion, Department of Economic and Social
Affairs, Population Division, United Nations. Last accessed 10-22-06 at http://www.un.org/esa/population/publications/2006Ageing_Panel/Age_Structure.htm.
- W.D. Novelli. “How Aging Boomers Will Impact American Business.” Speech
before The Wisemen, at the Harvard Club, 21 February 2002.
- Medicare Board of Trustees (2003) 2003 annual report of the board of
trustees of the federal hospital insurance federal supplementary
medical insurance trust funds. Washington, DC. Last accessed 10-22-06 at
http://www.cms.hhs.gov/ReportsTrustFunds/01_Overview.asp.
- J. Gross. “Geriatrics Lags in Age of High-Tech Medicine.” The
New York Times, October 18, 2006.
- Center for Aging Technologies. “Boomers Willing to Pay for Technology
That Allows Parents, Selves More Independent Living.” News
release, 11 July 2005; last accessed 10-22-06 at http://www.agingtech.org/documents/071105FocusGroupRelease.doc.
- C. McConnel1 and L. Turner (2005) Medicine, ageing and human longevity.
EMBO Reports, 6( S1), S59–S62.
- P. Moen (2003). Midcourse: “Navigating retirement and a new life
stage.” In J. Mortimer and M.J. Shanahan (Eds.), Handbook of
the life course. New York: Plenum.
- AARP (2004) “Baby Boomers Envision Retirement II: Survey of
Baby Boomers’ expectations for retirement. Survey prepared
for AARP by Roper ASW. Last accessed 10-22-06 at http://assets.aarp.org/rgcenters/econ/boomers_envision.pdf.
- Pew Research Center (2005) Baby Boomers Approach Age 60: From the
Age of Aquarius to the Age of Responsibility. A Social Trends Report.
Last accessed 10-22-06 at http://pewresearch.org/social/pack.php?PackID=6.
- E. Landry. “Half of All Households Will Be 55+ or Older by 2011.” Nation’s
Building News, 31 July 2006. Last accessed 10-22-06 at http://www.nbnnews.com/NBN/issues/2006-07-31/50Plus+Housing/index.html.
- E. Lee et al. (2000) The Maturing Marketplace: Buying Habits of Baby
Boomers and Their Parents. Westport, CT: Quorum Books.
- The Freedonia Group, Industry Research. (2005) Anti-Aging Products
to 2009 - Demand and Sales Forecasts, Market Share, Market Size,
Market Leaders. Last accessed 10-22-06 at http://www.freedoniagroup.com/Anti-aging-Products.html.
- J.Q. Trojanowski et al. (2005) The art and science of anti-aging therapies.
Science of Aging Knowledge Environment, 17, 11.
- L. Hayflick (2004) “Anti-aging” is an oxymoron. The Journals
of Gerontology. Series A, Biological sciences and medical sciences.
59, B573-578.
- T.T. Perls (2004) Anti-aging quackery: human growth hormone and tricks
of the trade--more dangerous than ever. The Journals of Gerontology.
Series A, Biological sciences and medical sciences. 59, 682-691.
The
Center for the Advancement of Health identifies and disseminates state-of-the-science
evidence about the influence of behavioral, social and economic factors on
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The Center receives funding from a number of foundations, principally The Annenberg
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For Information Contact:
Lisa Esposito
Editor, Health Behavior News Service
Center for the Advancement of Health
2000 Florida Ave., NW, Suite 210
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p. 202.387.2829 / f. 202.387-2857
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2006, Center for the Advancement of Health
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