Light Therapy May Increase Male Sex Drive, and Other News

Man sitting on bed in front of womanAccording to a study presented at the recent European College of Neuropsychopharmacology conference, the male libido could be restored using artificial light therapy. The finding may represent an opportunity to develop an effective alternative to current treatments—most of which involve pharmaceuticals—for low sex drive in men.

The evaluation included 38 men who had been diagnosed with one of two conditions that feature an inhibited sex drive: hypoactive sexual desire disorder or sexual arousal disorder. Half of the participants were exposed to 30 minutes of artificial light each morning for two weeks. The light came from a device similar in design to those used to treat seasonal affective disorder (SAD). The rest of the participants acted as a control group.

The researchers found significant differences between the two groups. Those receiving light therapy reported a nearly threefold increase in sexual satisfaction. Researchers did not observe any significant change in the control group. They also saw a notable rise in the testosterone levels of participants in the treatment group, indicating a possible mechanism supporting the link between light therapy and improved male libido.

The researchers propose that an area of the brain called the pineal gland may be inhibited by the light, resulting in the observed effects. They also suggest women could benefit similarly from light therapy due to the pineal gland’s association with a hormone that triggers ovulation (luteinizing hormone or LH), but further research is needed to test these theories.

Why Don’t Antidepressants Work in Some Patients?

Selective serotonin reuptake inhibitors (SSRIs) are generally an effective treatment for symptoms related to depression, but as many as half of those who are prescribed SSRIs do not experience improvements in symptoms. The reason for this disparity is largely unknown, but a new study suggests environmental conditions during treatment may have an impact on individual responses to SSRIs.

Half of a group of mice that had been treated with the SSRI fluoxetine were kept in an area that they would find comfortable, while the other half experienced environmental stressors during the same time period. Mice that had been stressed responded significantly worse to the treatment than those in the comfortable group, indicating environmental circumstances have a significant effect on antidepressant response.

Health Benefits of Evening Classes Revealed

Oxford scientists have demonstrated that attending weekly daytime adult education classes can have a positive impact on many aspects of well-being. Participants in the study reported improvements in both physical and psychological appraisals after attending one class a week for seven months. Improvements were noted in self-esteem, confidence, sense of control, and willingness to take on challenges along with many other variables. The effect was not dependent on subject matter, suggesting these findings are unrelated to specific gains in knowledge or academic skills.

Scuba, Parrots, Yoga: Veterans Embrace Alternative Therapies for PTSD

Posttraumatic stress (PTSD) is most often associated with veterans, and it is normally treated with medication or exposure therapy. However, many veterans respond poorly to these traditional methods. New studies identify several alternative therapies that appear to have potential as effective treatments for PTSD, such as scuba diving, horseback riding, yoga, and vision quests. Scientists are becoming more open to these alternative therapies as studies are showing they can sometimes be as effective for treating symptoms as medication.

Do These Genes Make Me Lonely? Study Finds Loneliness Is a Heritable Trait

Researchers have determined loneliness, when evaluated as a life-long trait, is associated with both environmental and genetic influences. The study included more than 10,000 participants, and the findings showed loneliness may be inherited along with symptoms of depression and neuroticism. Despite these results, environmental factors are still considered to be more influential than genes on the overall susceptibility to loneliness.

New Treatment for Depressed Smokers Trying to Quit

A new review of recent research identifies several aspects of depression that may make smoking cessation more difficult. Examples include deficiencies in reward processing, memory, and coping ability. A different investigation is underway to test a combination of medication and behavioral activation therapy to address the needs of smokers who experience depression while trying to quit.

Here’s How Schools Can Support Students’ Mental Health

Symptoms of childhood mental health conditions affect about 20% of the United States population. Schools have been slow to adapt to the issue due to training requirements and funding shortages. A new theory proposes a “multi-tiered system of supports” would be effective at reducing the prevalence of mental health issues by forming a “safety net” of service providers. However, it remains unclear how such an approach would get around the initial barriers to training and funding.

Sleep Habits Can Predict Teen Drinking, Marijuana Use, Study Says

A new study has linked sleep quality and duration in late childhood (age 11) to alcohol and drug abuse in late adolescence (ages 20-22). Confirming this association could provide a new opportunity for the prevention or reduction of substance abuse issues in the early 20s by addressing sleep problems that appear earlier in life. It could also serve as a valid early warning sign. The investigation included 186 boys, so researchers are not sure if the association also exists in females.

© Copyright 2016 All rights reserved.

The preceding article was solely written by the author named above. Any views and opinions expressed are not necessarily shared by Questions or concerns about the preceding article can be directed to the author or posted as a comment below.

  • Leave a Comment
  • Jerry

    September 23rd, 2016 at 10:30 AM

    So what generalized sleep problems are we talking about here that could lead to later drug abuse?

  • Grace

    September 23rd, 2016 at 3:14 PM

    ugh I never passed any of my evening classes
    i never went to them
    lol we probably know why now I never passed them!

  • Tami

    September 25th, 2016 at 7:48 AM

    Why if cigarettes are my only consolation would I ever want to try to quit while depressed? Sometimes they are my only friend, the only thing that brings me comfort and if I didn’t have that then I am thinking I would start looking elsewhere, like food or alcohol?

  • Poppy

    September 26th, 2016 at 9:17 AM

    Now my husband will have the lights turned on all the time!

  • gregory

    September 27th, 2016 at 3:45 PM

    When the first prescription that my doctor gave to me didn’t work I didn’t understand at that point that the right treatment and finding the right treatment for my depression could very much be a work in progress.
    I would bet that he had to change my meds and dosages at east three times before we landed on the combination of visits and medication that worked the best for me.
    I am glad that neither of us gave up trying.

  • Louisa

    September 28th, 2016 at 10:27 AM

    I definitely believe that schools need to take a much more proactive role in not only assessing a students’s mental health but in also stepping in and offering resources for them to get help when this is deemed necessary.
    I think that there are way too many times where a student’s needs are being ignored mainly because there is no one to step in and say something when there is something that needs to be done.
    We have to stop being so afraid of doing the wrong thing and be much more aware that greater damage would be done if we only stood by and did nothing.

Leave a Comment

By commenting you acknowledge acceptance of's Terms and Conditions of Use.

* Indicates required field.

GoodTherapy uses cookies to personalize content and ads to provide better services for our users and to analyze our traffic. By continuing to use this site you consent to our cookies.