"Daily consumption of . . . half-liter of soda is linked with 4.6 years of additional biological aging . . . comparable to . . . smoking.”
Soft Drink Consumption Will Age You As Fast As Smoking - 10
Reasons To Avoid Them
from HelathySustainableLiving
I am reviewing this article here in the midst of a Coronavirus pandemic, March 23, 2020. And upon review, I think maybe I shouldn't have posted it at all. One, I don't like the calls for government intervention into any market, and particularly not into the individual choices that people make as to what they want to put into their own bodies, and, yes, that goes for drugs too. That's nobody's business but the person alone. Though their family can advise, if someone wants to put junk into their bodies, who's to say who can stop them?
From the start, the article calls for government intervention,
The message to stop smoking issued by public health
officials has been nothing less than paramount, repetitive and consistent in
the last several decades. What about soft drinks? Daily consumption of just a
half-liter of soda is linked with 4.6 years of additional biological aging, effects comparable to that of smoking,
finds a new study.
Drinking Soda Ages You
The study found that drinking soft drinks is associated
with cell aging, suggesting sugar-sweetened soda consumption might promote
disease independently from its role in obesity.
The study revealed that telomeres--the protective units of DNA that cap the
ends of chromosomes in cells--were shorter in the white blood cells of survey
participants who reported drinking more soda. The findings were reported in the American
Journal of Public Health.
The length of telomeres within white blood cells--where it can most easily be
measured--has previously been associated with human lifespan. Short telomeres
also have been associated with the development of chronic diseases of aging,
including heart disease, diabetes, and some types of cancer.
 |
Telomeres, the protective units of DNA
that cap the ends of chromosomes in cells,
were shorter in the white blood
cells of people who reported drinking
more soda. |
"Regular consumption of sugar-sweetened sodas might influence disease
development, not only by straining the body's metabolic control of sugars, but
also through accelerated cellular aging of tissues," said senior study
author Elissa Epel, professor of psychiatry at University of California, San
Francisco (UCSF).
“This is the first demonstration that soda is associated with telomere
shortness,” Epel said. “This finding held regardless of age, race, income and
education level. Telomere shortening starts long before disease onset. Further,
although we only studied adults here, it is possible that soda consumption is
associated with telomere shortening in children, as well.”
The authors compared telomere length and sugar-sweetened soda consumption for
each participant at a single time point, and that an association does not
necessarily demonstrate causation. Epel is co-leading a new study in which
participants will be tracked for weeks in real-time to look for effects of
sugar-sweetened soda consumption on aspects of cellular aging. Telomere
shortening has previously been associated with oxidative damage to tissue, to
inflammation, and to insulin resistance.
Based on the way telomere length shortens on average with chronological age,
the UCSF researchers calculated that daily consumption of a 20-ounce soda was
associated with 4.6 years of additional biological aging. This effect on
telomere length is comparable to the effect of smoking, or to the effect of
regular exercise in the opposite, anti-aging direction, according to UCSF
postdoctoral fellow Cindy Leung, ScD, from the UCSF Center for Health and Community and
the lead author of the newly published study.
The average sugar-sweetened soda consumption for all survey participants was 12
ounces. About 21 percent in this nationally representative sample reported
drinking at least 20 ounces of sugar-sweetened soda a day.
“It is critical to understand both dietary factors that may shorten telomeres,
as well as dietary factors that may lengthen telomeres,” Leung said. “Here it
appeared that the only beverage consumption that had a measurable negative
association with telomere length was consumption of sugared soda.”
The finding adds a new consideration to the list of links that have tied sugary
beverages to obesity, metabolic syndrome, type 2 diabetes, and cardiovascular
disease, and that has driven legislators and activists in several U.S.
jurisdictions to champion ballot initiatives that would tax sugar-sweetened
beverage purchases with the goal of discouraging consumption and improving
public health.
The UCSF researchers measured telomeres after obtaining stored DNA from 5,309
participants, ages 20 to 65, with no history of diabetes or cardiovascular
disease, who had participated in the nation’s largest ongoing health survey,
called the National Health and Nutrition Examination Survey, during the years
1999 through 2002. They found that the amount of sugar-sweetened soda a person
consumed was associated with telomere length, as measured in the laboratory of
Elizabeth Blackburn, PhD, professor of biochemistry at UCSF and a winner of the
2009 Nobel Prize in Physiology or Medicine for her telomere-related discoveries.
A 15-year study found those who drank 300ml of a fizzy
drink a day--slightly less than a standard can--were 40 percent more likely
to develop prostate cancer than men who avoid the drinks.
Consider the hard facts about soft drinks: soda consumption could lead to
various health problems, and scientists are adding to the list seemingly every
day. Here are 10 reasons to put down the cola and quit adding to the
billions of gallons of soda consumed in the United States annually:
1) Dehydration.
Because caffeine is a diuretic, it leads to an increase in urine volume. So,
when you drink a caffeinated soda to quench your thirst, you will actually
become thirstier.
2) High calories.
A can of regular cola contains over 150 calories. Not only are these calories
devoid of any nutritional value, but they also deplete your body of vital
nutrients.
3) Caffeine addiction.
Researchers at Johns Hopkins University say when people don't get their usual
dose of caffeine from soda, they can suffer a range of withdrawal symptoms
including headache, fatigue, muscle pain and inability to concentrate.
4) Acid.
The amount of acid in soda is enough to wear away at the
enamel of your teeth, making them more susceptible to decay. In tests done on
the acidity levels of soda, certain ones were found to have PH levels as low as
2.5. To put that into perspective, consider that battery acid has a pH of 1 and
pure water has a pH of 7.
5) Money.
A person who drinks just 2 cans of soda a day will pay $206 over the course of
a year to keep the habit going. If there is more than one soda drinker in the
household, that yearly total could quickly double or even triple.
6) Weight gain. Researchers at the University of Texas say artificial sweeteners
can interfere with the body's natural ability to regulate calorie intake. This
could mean that people who consume artificially sweetened items are more likely
to overindulge.
7) Artificial sweeteners.
Many people opt for diet sodas to cut out the calories, but some research
shows the sweeteners may cause additional harm, such as cancer.
8) Mineral depletion.
Colas contain phosphoric acid and caffeine, which drain calcium from the
bones. Also, because caffeine increases urine volume, more minerals end up
leaving the body before having a chance to be properly absorbed.
9) Diabetes. Some scientists believe that the unceasing demands a soda
habit places on the pancreas may ultimately leave it unable to keep up with the
body's need for insulin -- which could eventually lead to diabetes. The daily
consumption of soda does contribute to other problems, such as obesity -- a
leading cause of diabetes.
10) A replacement for healthier drinks. In the 1950's, children drank
healthier beverages and more water. Today that statistic has flipped and
children are drinking more unhealthy beverages and less water.
Sources:
aphapublications.org
ucsf.edu
April McCarthy is
a community journalist playing an active role reporting and analyzing world
events to advance our health and eco-friendly initiatives.Soft Drink Consumption Will Age You As Fast As Smoking - 10
Reasons To Avoid Them
