Do you believe in this study that diet drinks, are associated with increased of depression?
This is another reasons we must avoid drinking all sweetened beverages, especially diet drinks. Before we know more about this study let us see more info about diet drinks and depression.
What is depression?
According to MediLexicon’ s Medical Dictionary, depression is "a mental state or chronic mental disorder characterized by feelings of sadness, loneliness, despair, low self-esteem, and self-reproach; accompanying signs include psychomotor retardation (or less frequently agitation), withdrawal from social contact, and vegetative states such as loss of appetite and insomnia."
What are the different forms of depression?
There are several forms of depression (depressive disorders). Major depressive disorder and dysthymic disorder are the most common.
Major depressive disorder (major depression)
Major depressive disorder is also known as major depression. The patient suffers from a combination of symptoms that undermine his ability to sleep, study, work, eat, and enjoy activities he used to find pleasurable. Experts say that major depressive disorder can be very disabling, preventing the patient from functioning normally. Some people experience only one episode, while others have recurrences.
Dysthymic disorder (dysthymia)
Dysthymic disorder is also known as dysthymia, or mild chronic depression. The patient will suffer symptoms for a long time, perhaps as long as a couple of years, and often longer. However, the symptoms are not as severe as in major depression, and the patient is not disabled by it. However, he may find it hard to function normally and feel well. Some people experience only one episode during their lifetime, while others may have recurrences.
A person with dysthymia might also experience major depression, once, twice, or more often during his lifetime. Dysthymia can sometimes come with other symptoms. When they do, it is possible that other forms of depression are diagnosed.
Psychotic depression
When severe depressive illness includes hallucinations, delusions, and/or withdrawing from reality, the patient may be diagnosed with psychotic depression.
Postpartum depression (postnatal depression)
Postpartum depression is also known as postnatal depression or PND. This is not to be confused with 'baby blues' which a mother may feel for a very short period after giving birth. If a mother develops a major depressive episode within a few weeks of giving birth it is most likely she has developed PND. Experts believe that about 10% to 15% of all women experience PND after giving birth. Sadly, many of them go undiagnosed and suffer for long periods without treatment and support.
SAD (seasonal affective disorder)
SAD is much more common the further from the equator you go. In countries far from the equator the end of summer means the beginning of less sunlight and more dark hours. A person who develops a depressive illness during the winter months might have SAD. The symptoms go away during spring and/or summer. In Scandinavia, where winter can be very dark for many months, patients commonly undergo light therapy - they sit in front of a special light. Light therapy works for about half of all SAD patients. In addition to light therapy, some people may need antidepressants, psychotherapy, or both. Light therapy is becoming more popular in other northern countries, such as Canada and the United Kingdom.
Bipolar disorder (manic-depressive illness)
Bipolar disorder is also known as manic-depressive illness. It used to be known as manic depression. It is not as common as major depression or dysthymia. A patient with bipolar disorder experiences moments of extreme highs and extreme lows. These extremes are known as manias.
What are the signs and symptoms of depression?
Depression is not uniform. Signs and symptoms may be experienced by some sufferers and not by others. How severe the symptoms are, and how long they last depends on the individual person and his illness. Below is a list of the most common symptoms:
A constant feeling of sadness, anxiety, and emptiness
A general feeling of pessimism sets in (the glass is always half empty)
The person feels hopeless
Individuals can feel restless
The sufferer may experience irritability
Patients may lose interest in activities or hobbies they once enjoyed
He/she may lose interest in sex
Levels of energy feel lower, fatigue sets in
Many people with a depressive illness find it hard to concentrate, remember details, and make decisions
Sleep patterns are disturbed - the person may sleep too little or too much
Eating habits may change - he/she may either eat too much or have no appetite
Suicidal thoughts may occur - some may act on those thoughts
The sufferer may complain more of aches and pains, headaches, cramps, or digestive problems. These problems do not get better with treatment.
What are Health concerns about diet drinks?
Diet soda is the constant companion of dieters everywhere, who feel that they're getting a bargain by getting flavor and hydration, all for zero calories. While diet soda may be free of calories, it's not free of health side effects. Let's look at a few of the risks associated with diet soda.
1. Kidney Damage
A 2009 Nurses' Health Study of 3,256 women found a 30% drop in level of kidney function for participants who drank 2 or more servings of diet pop daily. This means that those who drank at least 2 cans, bottles or glasses of diet drinks daily had 30% less kidney blood filtering ability than those who drank regular sodas or other drinks. The kidney function decline was noted even when consideration was made of other factors which may have affected participants, such as high blood pressure or diabetes.
Why does diet soda harm the kidneys? Evidence is still coming in, but it's thought that the sweeteners used in diet soda may scar kidney tissue over time.
2. Weight Gain
Perhaps surprising, but true:, studies have tied diet soda consumption to an increased risk of obesity. In fact, a 2005 University of Texas Health Science Center study found a 57.1% risk of obesity for those drinking more than two daily servings of diet pop.
How could a zero-calorie drink raise your risk of obesity? Researchers have a few theories. Some people may feel that drinking diet soda gives them a "free pass" to eat more foods that may not be so low in calories, thereby leading to weight gain. Another theory posits that the sweet taste of diet pop alerts our digestive system that high-calorie foods are coming. When they don't, our bodies are confused and our appetite increases in anticipation of the food it's expecting.
3. Tooth Enamel Damage
Soda is hard on tooth enamel, with the sugar and acid being the most problematic ingredients. Diet soda eliminates the sugar, but not the acid content of pop. Most of us are familiar enough with acid that we can imagine its impact on our tooth enamel, which is the main barrier our teeth have against decay.
Phosphoric acid is found in many diet sodas, and its purpose is to promote carbonation. But it also erodes tooth enamel. Check your favorite diet drink to see whether it contains phosphoric acid; generally, darker colas are more likely to contain it than lighter diet drinks.
Citric acid is another ingredient added to many diet sodas in order to preserve carbonation. Like phosphoric acid, it eats away at your tooth enamel.
If you can't give up your diet soda habit, try sipping it through a straw in order to reduce its contact with your teeth.
4. Bone Loss
Drinking diet soda can also lead to bone loss. This is because the phosphoric acid in the soda causes calcium in your bloodstream to be excreted more quickly than normal through urine. Your bones then give up some of their calcium in order to keep the bloodstream calcium level constant.
New Research- Hold the Diet Soda? Sweetened Drinks Linked to Depression
New research suggests that drinking sweetened beverages, especially diet drinks, is associated with an increased risk of depression in adults while drinking coffee was tied to a slightly lower risk. The study was released today and will be presented at the American Academy of Neurology’s 65th Annual Meeting in San Diego, March 16 to 23, 2013. “Sweetened beverages, coffee and tea are commonly consumed worldwide and have important physical—and may have important mental—health consequences,” said study author Honglei Chen, MD, PhD, with the National Institutes of Health in Research Triangle Park in North Carolina and a member of the American Academy of Neurology.
The study involved 263,925 people between the ages of 50 and 71 at enrollment. From 1995 to 1996, consumption of drinks such as soda, tea, fruit punch and coffee was evaluated. About 10 years later, researchers asked the participants whether they had been diagnosed with depression since the year 2000. A total of 11,311 depression diagnoses were made.
Our research suggests that cutting out or down on sweetened diet drinks or replacing them with unsweetened coffee may naturally help lower your depression risk,” said Chen. “More research is needed to confirm these findings, and people with depression should continue to take depression medications prescribed by their doctors. The study was supported by the National Institutes of Health, the National Institute of Environmental Health Sciences and the National Cancer Institute.
(Source-American Academy of Neurology’s 65th Annual Meeting)
