Diet And Mental Health In Teens

Written by Dr. Steve Chaney on . Posted in Diet and Mental Health, Diets to Fight Depression, Food and Health

Is Your Teen Crazy Because Of What They Eat?

Author: Dr. Stephen Chaney

 

diet mental health teensIf you have teenagers or have had teenagers in the past, you know they can be a little crazy at times. Sometimes they are a lot crazy. It’s easy to dismiss the occasional weird behavior by attributing it to raging hormones. I wouldn’t want to dismiss the difficulty teens experience adjusting to all these new hormones running around inside their body.

However, if you have a teenager, you also know their diet often isn’t the best. Many of them live on sodas, fast foods, snack foods and sweets. Could there be a correlation between what they eat and their mental health? In fact, several recent studies have suggested there is a correlation between poor diet and mental health issues in teens.

What is the connection between diet and mental health in teens?

This study (WH Oddy et al, Brain, Behavior, and Immunity, doi.org/10.1016/j.bbi.2018.01.002) breaks new ground.

  • The scientists in charge of the study asked whether the effect of diet on mental health was direct or indirect. Specifically, they asked whether diet influenced obesity and inflammation which, in turn, influenced mental health.
  • They also investigated a reverse hypothesis model. Specifically, they asked whether poor mental health led to poor diet rather than the other way around.

How Was This Study Done?

diet mental health teens doctorsThis study has a very interesting history. It grew out of a major pregnancy study (The Raine study) initiated in Western Australia in 1989. The Raine study was designed to determine how events during pregnancy and childhood influence health later in life. Diet and many other variables were measured during pregnancy, at birth, and at 1, 2, 3, 5, 8, 10, 14, 17, 18, 20, and 22 years of age for the offspring. This particular study followed 843 teenagers who were assessed at ages 14 and 17.

Based on food frequency questionnaires administered at both ages, the participants’ diets were given a score ranging from a “Healthy” at one extreme to “Western” at the other extreme.

  • The “Westerndiet was characterized by fast foods, convenience foods, red and processed meats, full-fat dairy, French fries, refined grains, sweets, soft drinks, chips, sauces, and dressings. (Does that sound like your teen?)
  • The “Healthydiet was characterized by whole grains, fruits, vegetables, legumes, and fish. (It’s nice to know that some teens eat that way.)

In addition to diet, the scientists measured BMI (a measure of obesity) and mental health in the 14-year-old group. When those same teens reached 17, the measurements were repeated, and blood markers of inflammation were also measured.

Two assessments of mental health were used.

  • The first assessment measured depression.
  • The second assessment measured “Internalizing Behaviors” (withdrawal, depression, and anxiety) and “Externalizing Behaviors” (aggression, delinquency, and attention disorders). High scores on this test indicate a higher level of emotional and behavioral problems.

 

Diet And Mental Health In Teens

diet mental health teens choicesHere are the results of the study:

  • Adherence to a “Western” diet was associated with greater caloric intake and obesity at age 14.
  • By the time the teens reached 17, adherence to a “Western” diet was associated with:
    • Obesity and inflammation
    • Depression and other mental health issues
  • A “Healthy” diet was protective against obesity, inflammation and mental health issues.
  • Obesity and inflammation were independently associated with depression and mental health issues in the 17-year-olds.

So what was the correlation between diet and mental health in teens?

On this basis, the investigators speculated that the effect of poor diet on mental health outcomes in teens was mediated by obesity and inflammation. (That is a fancy way of saying poor diet leads to obesity and inflammation, and obesity and inflammation lead to poor mental health.) However, the authors acknowledged they could not exclude a direct effect of diet on mental health.

  • Depression at age 14 did not correlate with poor dietary patterns at age 14. Simply put, if you started with everyone who had poor dietary habits at age 14, it correlated well with depression. However, if you went in the reverse direction – if you started with everyone who was depressed at age 14, it did not correlate well with poor diet.

On this basis, the investigators concluded that the reverse model hypothesis was unlikely. In short, they concluded that a model in which poor diet leads to depression and other mental health issues in teens is much more likely than a model in which mental health issues lead to a poor diet.

 

What Does This Mean For You?

diet mental health teens vegetablesWhen you put this in the context of previous studies, it is clear that what we eat matters. More importantly, what we eat matters at every stage of life. For example:

These studies are just the tip of the iceberg. There are dozens of recent studies that come to the same conclusion. In short, a good diet can make you happier as well as healthier. Whether you are 9 months or 90 years, a good diet is just as important for your mental health as for your physical health.

As for those crazy teens of yours, you might want to encourage them to eat healthier. It may be a hard sell at first, but once they start feeling happier and calmer they may just be converts to a healthy eating plan.

Remember, there is a connection between diet and mental health in teens.

The Bottom Line:

 

A recent study followed a group of teens in Western Australia from ages 14 to 17. They compared the effect of a “Western diet” (characterized by fast foods, convenience foods, red and processed meats, full-fat dairy, French fries, refined grains, sweets, soft drinks, chips, sauces, and dressings) with a “Healthy diet” (characterized by whole grains, fruits, vegetables, legumes, and fish) on obesity, inflammation, depression, and mental health. The study found:

  • Adherence to a “Western” diet was associated with greater caloric intake and obesity at age 14.
  • By the time the teens reached 17, adherence to a “Western” diet was associated with:
    • Obesity and inflammation
    • Depression and other mental health issues
  • A “Healthy” diet was protective against obesity, inflammation and mental health issues.

This study was consistent with dozens of other studies showing that diet affects mental health at every age. These studies show a good diet can make you happier as well as healthier. Whether you are 9 months or 90 years, a good diet is just as important for your mental health as for your physical health.

As for those crazy teens of yours, you might want to encourage them to eat healthier. It may be a hard sell at first, but once they start feeling happier and calmer they may just be converts to the healthy eating plan.

For more details, read the article above.

 

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure or prevent any disease.

Trackback from your site.

Comments (1)

  • Bonnie Hershey

    |

    Ugh, this is so true! We have been in youth ministry for the last 15 years (and now raising teens of our own), and it seems that depression and anxiety are on the rise. This generation coming up (Gen Y) is dealing with the most anxiety of any other before them (due to our world situation), and we need to be making sure that their diets DON’T make things worse! I wish more educators and those working with teens would help by encouraging good eating/snacking…and help us educate more parents to this truth as well. What we feed our kids matters!

    Reply

Leave a comment

Recent Videos From Dr. Steve Chaney

READ THE ARTICLE
READ THE ARTICLE

Latest Article

How to Relieve Stress Naturally

Posted September 18, 2018 by Dr. Steve Chaney

Try A Mental Massage

Author: Julie Donnelly, LMT –The Pain Relief Expert

Editor: Dr. Steve Chaney

 Want to know how to relieve stress naturally?

Stress is rampant in the lives of many people, whether it be from work, homelife, or things we can’t control such as the weather or traffic.  And stress is a killer!  Even if it doesn’t kill, it sure makes life unpleasant.

This short article will explain an easy technique that will massage your stomach and other organs, enabling you to release stress from your body.

The first time you do this technique I suggest you lie down in bed, but afterward you can do it anyplace.  It’s especially good to do while you’re experiencing a stressful situation.

How to Relieve Stress Naturally Step by Step

how to relieve stress naturally ice meltingStart by breathing deeply at your normal pace, paying attention to the rise and fall of your abdomen and chest. Visualize tension like a block of ice that you are melting with the warmth of your breath.

Next, breathe in through your nose to the count of four.

Hold your breath to the count of five.

Slowly breath out through your mouth, to the count of six.

Do this several times and then return to breathing at a normal pace, but still filling and emptying your lungs fully.

While breathing, see the “ice” melting from your scalp all the way through your face, neck, lungs, heart and stomach.  “Feel” it flowing out through your fingertips.

how to relieve stress naturally mittensContinue by “feeling” the ice melting from your hips, legs and feet, flowing out through your feet.

Relax and visualize the tension melting and flowing out of your body.

Next, visualize soft fluffy blue mittens cradling your face, your throat, your lungs, heart and stomach. Visualize the mittens moving down and softly rubbing your arms, legs and feet.

Keep breathing slowly and deeply, relaxing into this comforting vision.

how to relieve stress naturally visualizeFinally, visualize pure, positive energy in the form of diamond dust, sparkling and flowing into your head, filling your body, and flowing out through your fingers and toes.

When you have the time, allow this to take as much time as you like. And when you are living your busy life, realize that you can do this entire relaxation meditation in 30 seconds. Just see it as waves of energy passing from your head to your feet.

This simple exercise is one that I’ve taught people for years, and it really works!  It’s like a mini-spa treatment for your mind and nerves.

 

Wishing you well,

 

Julie Donnelly

 

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure or prevent any disease.

 

About The Author

julie donnellyJulie Donnelly is a Deep Muscle Massage Therapist with 20 years of experience specializing in the treatment of chronic joint pain and sports injuries. She has worked extensively with elite athletes and patients who have been unsuccessful at finding relief through the more conventional therapies.

She has been widely published, both on – and off – line, in magazines, newsletters, and newspapers around the country. She is also often chosen to speak at national conventions, medical schools, and health facilities nationwide.

UA-43257393-1