1 Illiteracy

A 2009 study comparing two groups of second graders from similar demographics suggests learning music boosts reading abilities. The only major difference between the two groups was that one learned music notation, sight-reading and other skills, while the control group did not. Each group was tested for literacy before and after the school year. The end-of-year scores for the control group improved only slightly from their beginning of the year scores, while the kids with a music education scored “significantly higher,” especially on vocabulary tests.

2. Low Birth Weight

Babies born too early often require extended stays in the hospital to help them gain weight and strength. To help facilitate this process, many hospitals turn to music. A team of Canadian researchers found that playing music to preemies reduced their pain levels and encouraged better feeding habits, which in turn helped with weight-gain. Hospitals use musical instruments to mimic the sounds of a mother’s heartbeat and womb to lull premature babies to sleep. Researchers also say that playing calming Mozart to premature infants significantly reduces the amount of energy they expend, which allows them gain weight.

It “makes you wonder whether neonatal intensive care units should consider music exposure as standard practice for at-risk infants,” says Dr. Nestor Lopez-Duran at child-psych.org.

3. The Damaging Effects of Brain Damage

Of the 1.5 million Americans who sustain brain damage each year, roughly 90,000 of them will be left with a long-term movement or speech disability. As treatment, researchers use music to stimulate the areas of the brain that control these two functions.

When given a rhythm to walk or dance to, people with neurological damage caused by stroke or Parkinson’s disease can “regain a symmetrical stride and a sense of balance.” The beats in music help serve as a footstep cue for the brain.

 4. Hearing Loss

OK, maybe music can’t cure hearing loss, but it may help prevent it. A study of 163 adults, 74 of them lifelong musicians, had participants take a series of hearing tests. The lifelong musicians processed sound better than non-musicians, with the gap widening with age. “A 70-year-old musician understood speech in a noisy environment as well as a 50-year-old non-musician,” explains Linda Searing at the Washington Post.

Similarly, rhythm and pitch can help patients sing what words they can’t say. A study of autistic children who couldn’t speak found that music therapy helped these children articulate words. Some of these kids said their first words ever as a result of the treatment.

“We are just starting to understand how powerful music can be. We don’t know what the limits are.” says Michael De Georgia, director of the Center for Music and Medicine at Case Western Reserve University’s University Hospitals Case Medical Center in Cleveland.

5. Keeping a healthy Heart

Not the kind caused by rejection, but the kind caused by a heart attack. Music can help patients who are recovering from heart attacks and heart surgery by lowering blood pressure, slowing the heart rate and reducing anxiety. As a preventative, try listening to “joyful” music, or songs that make you feel good. Research says listening to songs that evoke a sense of joy causes increased circulation and expanded blood vessels, which encourages good vascular health.

6.  moral values of a kid

In a 2008 study, researcher Tobias Greitemeyer wanted to study how lyrics impacted teenagers’ attitudes and behavior. To do so, he exposed one group of teens to “socially conscious” songs with a positive message, like Michael Jackson’s “Heal the World.” Another other group listened to songs with a “neutral” message. The researchers then “accidentally” knocked over a cup of pencils. The group listening to positive songs not only rushed to help more quickly, but picked up five times as many pencils as the other group.