Can Food Affect Your Mood?

Written by Dr. Steve Chaney on . Posted in current health articles, Food and Health, Healthy Lifestyle, Healthy Living

An Apple A Day Keeps The Blues Away

Author: Dr. Stephen Chaney

 

Can food affect your mood? In rural North Carolina you still occasionally see bumper stickers that say “Life Happens”. Of course, the word they use isn’t exactly “Life”, but you get the point.

can food affect your moodWe can’t always control what happens to us. What is important is how we react when bad things happen to us. Do we brush them off and move on, or do we let them get us down? There is no shortage of experts telling us how we can keep the blues away. We are told to count our blessings, meditate, think happy thoughts, develop support groups – the list goes on and on.

But is there perhaps one important parameter that most of these experts are missing? Could the foods we eat make us blue?

The standard American diet (S.A.D.) is high in processed foods, fat (especially saturated and trans fats), refined grains, simple sugars, salt and calories. As I’ve said before, almost anything would be better.

You probably already know that the S.A.D. leads to obesity and a whole host of diseases – including heart disease, cancer and diabetes – just to name a few. But did you know that the S.A.D. could make you sad? That’s what two recent studies suggest.

Can Foods Affect Your Mood? Does Junk Food Make You Sad?

The first study by Akbaralay et al (British Journal of Psychiatry, 195: 408-413, 2009) looked at the dietary patterns and mental health outcomes of 3486 participants in the Whitehall II Prospective Study.

In case you didn’t know it, Whitehall is the central district in London where most of the British government offices are located. So the 3486 participants in this study were bureaucrats. They were middle aged (average age 55.6 years old) office staff (74% men, 26% women) who spent most of their day sitting and really didn’t like their jobs very much. (I made up the part about not liking their jobs. It is hard to imagine that kind of job would be deeply fulfilling, but I’m sure that some of the bureaucrats liked their jobs better than others – which is the whole point of this study.)

At the beginning of the study the participants were given a 127 item food frequency quiz to fill out. Interestingly enough, the food preferences of the participants in this study clustered neatly into two groups.

The diets of the processed foods groups predominantly consisted of sweetened desserts, chocolates, fried foods, processed meats, refined grains and high fat dairy products. In short the diet of this group was pretty similar to what we think of as the Standard American Diet (S.A.D.). In contrast, the diets of the whole foods group consisted mostly of vegetables, fruits, fish and whole grains.

Five years later the study participants were analyzed for depression using a 20 item standardized depression scale.

The results were pretty eye-catching. The processed food group was 58% more likely to suffer from depression than the whole food group! And this was after correction for age, gender, weight, marital status, education, employment grade, physical activity, smoking and diseases (high blood pressure, heart disease, diabetes, and stroke).

The reasons for this astounding correlation between diet and depression are not clear. Can food affect your mood? Does this give us more insight?

The authors speculated that the diets of the whole food group were likely higher in antioxidants, folic acid and omega-3 fatty acids than the diets of the processed food group – and studies have suggested that each of these nutrients may protect against depression.

The authors also suggested that it might be an indirect effect. Diets that are high in saturated fats and refined grains and low in omega-3 fatty acids increase inflammation, and studies have suggested that inflammation can lead to depression.

Can Food Affect Your Mood? Does Healthy Food Make You Glad?

an apple for healthy fruitThe previous study suggested that junk food may make you sad. So you might be asking: “Does that mean that healthy foods can make you glad?” According to one recent study (Br J Health Psychol, Jan 24, 2013, doi: 10.1111/bjhp.12021) the answer may be yes.

A team from the University of Otago in New Zealand enrolled 281 young adults (average age = 20) in a study that looked at the effect of diet on their mood. Each day for 21 consecutive days they recorded their mood and what foods they ate using an online questionnaire. In particular, they reported the number of servings of fresh fruit and vegetables and of several unhealthy foods such as biscuits or cookies, potato chips or French fries and cakes or muffins.

The investigators correlated the foods eaten with the moods reported by the participants on the same day, and again on the day after those foods were eaten. Once again, the results were pretty impressive.

On the days when people ate more fruits and vegetables they reported feeling calmer, happier and more energetic than they did on other days (p = .002 – anything less than .05 is considered a statistically significant difference). And the good effects of fruit and vegetable consumption carried over to the next day as well (p < .001).

Can food affect your mood? While I paraphrased the “apple a day” quote to introduce this study, one apple won’t quite do it. According to this study it takes about 7-8 servings of fruits and vegetables to positively affect mood. In addition, it probably wasn’t just the fruits and vegetables that made the difference. Based on the previous study I would guess that the participants in the study may have eaten other healthy foods such as whole grains and fish on their good days.

Can Food Affect Your Mood?

Taken together these two studies suggest that the next time you feel a little blue you may want to look at your diet. You may want to include a healthier diet along with the meditation and positive thinking.

Of course, these studies both measured correlations between diet and mood, and any good scientist will tell you that correlations do not prove cause and effect. It could be that when people are “down in the dumps” they just naturally reach for junk foods rather than fruits and vegetables.

However, since there is no downside to consuming fruits and vegetables, I feel fully comfortable recommending more fruits and vegetables in our diets. If their health benefits aren’t enough to motivate you, maybe the possibility of improving your mood will!

There are some things you just can’t control. To paraphrase those country songs, you can’t keep your girl and dog from running off. Life happens to all of us. Can food affect your mood? If you want to keep your mood where it should be, you can always reach for those fresh fruits and vegetables, whole grains and sources of omega-3 fatty acids.

 

The Bottom Line

  • Two recent studies have suggested what we eat can affect our mood.
  • The first study showed that people who habitually consumed a diet consisting of sweetened desserts, chocolates, fried foods, processed meats, refined grains and high fat dairy products were 58% more likely to suffer from depression than people who habitually consumed a diet consisting mostly of vegetables, fruits, fish and whole grains.
  • The second study showed that the subjects in their study reported feeling calmer, happier and more energetic on the days when they ate more fruits and vegetables than they did on the days they ate junk foods.
  • Of course, these studies both measured correlations between diet and mood, and any good scientist will tell you that correlations do not prove cause and effect. It could be that when people are “down in the dumps” they just naturally reach for junk foods rather than fruits and vegetables.
  • However, since there is no downside to consuming a healthier diet, I feel fully comfortable recommending more fruits and vegetables, whole grains and omega-3s in our diets. If their health benefits aren’t enough to motivate you, maybe the possibility of their improving your mood will!

 

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.

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Latest Article

Relieve Hip Pain After Sitting or Driving

Posted June 20, 2017 by Dr. Steve Chaney

Relief is Just a Few Movements Away!

Author: Julie Donnelly, LMT – The Pain Relief Expert

Editor: Dr. Steve Chaney

 

relieve hip pain after sittingI’m on a long business trip, speaking and teaching in Tennessee and New York, and the drive from Sarasota, FL meant many hours of driving over several days.  One of my stops was to visit with Suzanne and Dr. Steve Chaney at their home in North Carolina.  It was that long drive that became the inspiration for this blog.

After all those hours of driving, my hip was really sore. It was painful to stand up. While talking to Suzanne and Dr. Chaney I was using my elbow to work on the sore area, and when we were discussing the blog for this month it only made sense to share this technique with you.  So, Dr. Chaney took pictures and I sat at his computer to write.  I thought others may want to how to relieve hip pain after sitting or driving for long periods.

What Causes Anterior Hip Pain?

As I’ve mentioned in posts in the past, sitting is the #1 cause of low back pain, and it also causes anterior hip pain (pain localized towards the front of the hip) because the muscles (psoas and iliacus) pass through the hip and insert into the tendons that then insert into the top of the thigh bone.  When hip pain reliefyou try to stand up, the tight muscle tendons will pull on your thigh bone.  The other thing that happens is the point where the muscle merges into the tendon will be very tight and tender to touch. You aren’t having pain at your hip or thigh bone, but at the muscular point where the muscle and tendon merge.

It’s a bit confusing to describe, but you’ll find it if you sit down and put your fingers onto the tip of your pelvis, then just slide your fingers down toward your thigh and out about 2”. The point is right along the crease where your leg meets your trunk.

The muscle you are treating is the Rectus Femoris, where it merges from the tendon into the muscle fibers.  Follow this link, thigh muscle, to see the muscle and it will be a bit easier to visualize.

You need to be pressing deeply into the muscle, like you’re trying to press the bone and the muscle just happens to be in the way.  Move your fingers around a bit and you’ll find it.

Easy Treatment for Anterior Hip Pain After Sitting

relieve hip painHere is an easy treatment for hip pain after sitting you can administer yourself.  First, sit as I am, with your leg out and slightly turned.

Find the tender point with your fingers and then put your elbow into it as shown.

It’s important to have your arm opened so the point of your elbow is on top of the spasm.  It’s a bit tricky, but if you move about a bit you’ll come on to it, and it will hurt.  Keep the pressure so it’s tolerable, not excruciating.

After you have worked on this point for a few minutes you can move to the second part of the treatment.

hip pain treatmentPut the heel of your “same-side” hand onto your thigh as close to the spasm as you can get.  Lift up your fingers so the pressure is only on the heel of your hand.  You can use your opposite hand to help give more pressure.

Press down hard and deeply slide down the muscle, going toward your knee.  You can also kneed it like you would kneed bread dough, really forcing the muscle fibers to relax.

I’m putting in a picture from a previous blog to explain how you can also treat this point of your rectus femoris by using a ball on the floor.

As shown in this picture, lie on the floor with the ball on your hip muscle, and then slightly turn your body toward the floor so the ball rolls toward the front of your body. You may need to move the ball down an inch or so to get to your Rectus Femoris.

When you feel the pain, you’re on the muscle.  Just stay there for a minute or so, and if you want you can move so the ball goes along the muscle fibers all the way to your knee.

pain free living book coverIt may be a challenge to find this point, but it’s well-worth the effort!

In my book, Treat Yourself to Pain Free Living, I teach how to treat all the muscles that cause pain from your head to your feet.

Wishing you well,

Julie Donnelly

julie donnelly

About The Author

Julie 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.

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.

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