Depression is the leading cause of disability for Americans aged 15 to 44, according to the National Institute of Mental Health. It affects both mental and physical aspects of life, sometimes making it difficult to even rise in the morning.

Occasional tiredness is normal, but if you are frequently or constantly tired, you are likely suffering from fatigue. It may be brought on by a minor condition or it may signal a life-threatening illness. Weakness is uncommon in young, healthy adults and therefore warrants an evaluation.

Antidepressants were the third most common drug prescribed in the United States between 2005 and 2008, according to the National Center for Health Statistics. In addition to their ability to treat depression, many of these drugs can affect body weight.

After a traumatic event, people can sometimes feel as though there’s no hope. Also, life’s daily problems pile up and a way out can often seem impossible. Mending a broken spirit, however, is possible if you set your mind and heart to it.

Dealing with a depressed family member never comes easy, but when depression affects your mother, the roles flip, and you have to become the responsible one. Depression can cause many problems for your mom, including feeling extremely sad or experiencing fatigue. This can lead to relationship and work problems as well.

The relationship between the supplement SAM-e and weight loss, as of May 2011, is quite speculative. SAM-e is currently used for the relief of joint pain and for people suffering from depression. Symptoms of depression include loss of appetite and rapid weight loss or binge eating and rapid weight gain.

Antidepressants are prescribed for depression and other conditions, and although the exact reason they work is unknown, they do alter levels of neurotransmitters, chemicals in the brain. Neurotransmitters are necessary for communication between neurons; they are also thought to play a role in mood and behavior.

Depression is a debilitating mental illness that affects people socially and occupationally. Symptoms of depression include feelings of sadness and irritability, thoughts of suicide, issues with eating and sleeping, trouble concentrating and fatigue.

Depression can leave you feeling like you've been hit by a bulldozer. While some people might think you can "will" yourself out of feeling depressed, depression is actually a serious mental disorder causing a variety of symptoms that interfere with your functioning and everyday life.

Depression is a common mental health problem that is often treated by a class of medication called serotonin-specific reuptake inhibitors, or SSRIs. Examples of SSRIs include fluoxetine--Prozac--and sertraline--Zoloft.

The menstrual cycle lasts an average of 28 days, during which time the body releases a series of hormones in preparation for pregnancy.

Antidepressant medications are prescribed for irritability when a chemical imbalance is suspected as being the etiology of the unwanted mood disturbance. Many medications approved by the U.S.