A Healthy Diet May Ease Chronic Pain
/By Pat Anson
We’ve all been told that eating a healthy diet and watching our weight are essential to good health.
What you may not know is that healthy eating can also reduce the severity of chronic pain, even if you are overweight or obese.
That’s one of the key findings from an Australian study that found a healthy diet was linked to less pain, especially among women, regardless of body weight.
"It's common knowledge that eating well is good for your health and well-being. But knowing that simple changes to your diet could offset chronic pain, could be life changing," said Sue Ward, PhD, a researcher at the University of South Australia and lead author of the study published in the journal Nutrition Research.
"Knowing that food choices and the overall quality of a person's diet will not only make a person healthier, but also help reduce their pain levels, is extremely valuable."
Warn and her colleagues analyzed data from 654 Australians who were surveyed about their health, fitness and eating habits. Over two-thirds were considered overweight (36%) or obese (35%), and had high levels of body fat (adipose tissue).
The participants’ diets were then compared with the Australian Dietary Guideline, which emphasizes the consumption of vegetables, fruit, lean meat, fish, legumes/beans, and low fat dairy products.
The researchers found that diet quality works differently in men and women. Women with better diets had lower pain levels and better physical function, an association that was much weaker for men.
Why Healthy Food Reduces Pain
It’s the anti-inflammatory and anti-oxidant properties of healthy food that appear to reduce pain.
"In our study, higher consumption of core foods — which are your vegetables, fruits, grains, lean meats, dairy and alternatives — was related to less pain, and this was regardless of body weight,” said Ward. "This is important because being overweight or obese is a known risk factor for chronic pain.
The findings are good news for people with pain who may struggle with their weight but are sedentary and unable to exercise. Having a few extra pounds will not inhibit the pain-reducing effect of a healthy diet.
“Despite high levels of adiposity in the study population, and the potential for excess adipose tissue to contribute to inflammation, risk for pain, and impact on physical function, there was limited evidence for adiposity mediating relationships between diet quality and pain or physical function,” researchers concluded.
“Recognizing dietary intake as a relevant aspect in assessing and managing pain holds importance in the context of overweight and obesity. In situations where long-term weight loss may not be feasible, attainable, or even desirable, people may show a greater inclination to adopt healthful dietary modifications that could potentially impact their pain.”
The research adds to a growing body of evidence suggesting that high fat Western diets can make pain worse. A recent study found that foods high in saturated fat and low in fiber can trigger an immune system response that can lead to rheumatoid arthritis (RA).
High fiber diets reduce the risk of obesity, diabetes and cardiovascular diseases, while promoting the growth of healthy bacteria that slow the progression of RA and reduce joint pain.
