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Literacy is a luxury that many of us take for granted.  We depend on written communication for information, guidance, and access to heath care information That is why SADAG created SPEAKING BOOKS and revolutionized the way information is delivered to low literacy communities. It's exactly what it sounds like.a book that talks to the reader in his or her local  language, delivering critical information in an interactive, and educational way.

The customizable 16-page book, accompanied by local celebrity audio recordings, ensures that vital health and social messages can be seen, heard, read and understood..

We started with books on Teen Suicide prevention , HIV, AIDS and Depression, Understanding Mental Health and have developed over 30 titles, such as TB, Malaria, Polio, Vaccines for over 30 countries.

depression book

Do the winter months get you down more than you think they should? If so, you might have seasonal depression, also known as seasonal affective disorder(SAD).

Seasonal depression is a mood disorder that happens every year at the same time. A rare form of seasonal depression, known as "summer depression," begins in late spring or early summer and ends in fall. In general, though, seasonal affective disorder starts in fall or winter and ends in spring or early summer.

Causes

While we don't know the exact causes of SAD, some scientists think that certain hormones made deep in the brain trigger attitude-related changes at certain times of year. Experts believe that SAD may be related to these hormonal changes. One theory is that less sunlight during fall and winter leads to the brain making less serotonin, a chemical linked to brain pathways that regulate mood. When nerve cell pathways in the brain that regulate mood don't function normally, the result can be feelings of depression, along with symptoms of fatigue and weight gain.

SAD usually starts in young adulthood and is more common in women than men. Some people with SAD have mild symptoms and feel out of sorts or irritable. Others have worse symptoms that interfere with relationships and work.

Because the lack of enough daylight during wintertime is related to SAD, it's less often found in countries where there's plenty of sunshine year-round.

Winter Symptoms

People with SAD have many of the normal warning signs of depression, including:
•    Less energy
•    Trouble concentrating
•    Fatigue
•    Greater appetite
•    Increased desire to be alone
•    Greater need for sleep
•    Weight gain

Summer Symptoms
•    Less appetite
•    Trouble sleeping
•    Weight loss

Diagnosis

If you've been feeling depressed and have some of the above symptoms, see your doctor for an assessment. He or she will recommend the right form of treatment for you.

Treatment

There are different treatments, depending on the severity of your symptoms. Also, if you have another type of depression or bipolar disorder, the treatment may be different.

Traditional antidepressants are often used to treat seasonal depression.  Bupropion XL is currently the only medication that is FDA-approved specifically to prevent major depressive episodes in people with SAD.

Many doctors recommend that people with SAD get outside early in the morning to get more natural light. If this is impossible because of the dark winter months, antidepressant medications or light therapy (phototherapy) may help.

Light Therapy

Some researchers link seasonal depression to the natural hormone melatonin, which causes drowsiness. Light changes the amount of melatonin in your nervous system and boosts serotonin in your brain. Light therapy has an antidepressant effect.

A full-spectrum bright light shines indirectly into your eyes. You sit about 2 feet away from a bright light -- about 20 times brighter than normal room lighting. The therapy starts with one 10- to 15-minute session per day. Then the times increase to 30 to 45 minutes a day, depending on your response.

Don't look directly at the light source of any light box for long times to avoid possible damage to your eyes.

Some people with SAD recover within days of using light therapy. Others take much longer. If the SAD symptoms don't go away, your doctor may increase the light therapy sessions to twice daily.

People who respond to light therapy are encouraged to continue it until they can be out in the sunshine again in the springtime. While side effects are minimal, be cautious if you have sensitive skin or a history of bipolar disorder.

Prevention

Spend some time outside every day, even when it's cloudy. The effects of daylight still help.

Begin using a 10,000 lux light box when fall starts, even before you feel the effects of winter SAD.

Eat a well-balanced diet. This will help you have more energy, even if you're craving starchy and sweet foods.

Exercise for 30 minutes a day, five times a week.

Stay involved with your social circle and regular activities. Social support is very important.

When Should I Call my Doctor?

If you feel depressed, fatigued, and irritable the same time each year, and these feelings seem to be seasonal in nature, you may have a form of SAD. Talk openly with your doctor about your feelings. Follow his recommendations for lifestyle changes and treatment.

If your doctor recommends light therapy, ask if the practice provides light boxes for patients with SAD. You can also rent or purchase a light box, but they're expensive, and health insurance companies don't usually cover them.

WebMD Medical Reference Reviewed by Joseph Goldberg, MD on April 25, 2016

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