Skip to main content

One-size-fits-all approach to nutrition recommendations may soon be outdated

Sacramento, CA, USA - A person's genetic predisposition to develop heart disease and history of hypertension are just as important as gender and age when it comes to determining dietary needs, according to an article in Nutrition Today.

'Individualization of Nutrition Recommendations and Food Choices,' written by Lori Hoolihan, PhD RD, discusses how a person's biological make-up coupled with personal lifestyle choices are among the many considerations that contribute to nutrition recommendations; a trend that may significantly alter the way health professionals prescribe diets for patients.

'Health professionals have been using family history of disease to determine their patients' risks for genetic diseases for years. Now, the science is getting to be such that health professionals will be able to recommend specific foods and nutrients for optimal health based on detailed patient profiles,' states Hoolihan, research specialist for the Dairy Council of California.



Tailoring food and nutrients to needs seems to make sense, especially in today's world where everything else is customized based on individuals' preferences.

The difference is that while one might choose a car, laptop or cell phone according to personal likes, there is more to consuming foods than personal taste. The equation includes multiple factors such as age, gender, lifestyle, metabolic and genetic make-up, activity level and predisposition to disease.

'While the customization trend may sound ideal for those seeking the 'perfect' diet, there are key issues that need to be resolved before the trend is embraced by all,' cautions Hoolihan.

'Imagine the time it would take for doctors to prescribe very specific diets for each patient.'

Instead, the trend is more likely to bring about change in smaller steps. Segmenting the population into smaller groups beyond gender and age will provide one level of customization.

For example, a 35-year old man who has a family history of hypertension may lower his risk of developing the condition by following a diet rich in low-fat dairy, fruits and vegetables.

Another 35-year old man who has a slow metabolism and low activity level may be advised to reduce calorie intake to prevent unwanted weight gain.

Still another layer of customization may be reached by segmenting population groups by ethnicity and socioeconomic factors. Some in the health community are concerned that the technique will be unfairly available to the 'haves' and not the 'have-nots'.

Others see an opportunity to provide priority population groups with much-needed, tailored nutrition recommendations, which over time will lead to a change in how nutrition assessments and advice are provided to the entire population.

'The possibilities are endless; yet the health professional community, food industry and public health community have more planning and research to complete before detailed recommendations can be made with confidence and accuracy. In the meantime, those in the health and nutrition arena need to be open to the change and start making adjustments one step at a time,' concludes Hoolihan.

Editor's Note: A copy of Individualization of Nutrition Recommendations and Food Choices is available by calling Dairy Council of California at (916) 263-3560.

1 - Hoolihan, L E, PhD, RD. Individualization of nutrition recommendations and food choices. Nutrition Today 2004; 38:6: 225-231

Comments

Popular posts from this blog

Is too much soy bad for men?

While soy may be beneficial to women in a variety of ways, research in monkeys suggests that it could have an adverse effect on the behavior of men, according to researchers from Wake Forest University Baptist Medical Center. Reporting in the current issue of the scientific journal Hormones and Behavior, the researchers found that in male monkeys, "long-term consumption of a diet rich in soy isoflavones can have marked influences on patterns of aggression and social behavior." Isoflavones are a naturally occurring plant estrogen in soy protein. "Although considerable attention has been directed at the potentially beneficial effects of isoflavones in reducing the risk of various cancers, osteoporosis, cardiovascular disease and postmenopausal symptoms, less effort has been invested in characterizing neurobehavioral effects," according to the study.

Myths stop women breastfeeding their babies

A survey published today by The UK Department of Health for National Breastfeeding Awareness Week (9 - 15 May) shows that serious misunderstandings may be stopping women, particularly young women, from breastfeeding. (1) Although the benefits of breastfeeding are well known (2), the UK has one of the lowest breastfeeding rates in Europe. Almost a third of women (29%) in England and Wales (3) never try to breastfeed compared to 2% in Sweden.(4) Younger women in particular are less likely to breastfeed with over 40% of mothers under 24 never trying. (3) The new survey of 1000 women shows: Myth: Over a third (34%) of women believe that modern infant formula milks are very similar or the same as breast milk Fact: Infant formula milk does not contain the antibodies, living cells, enzymes or hormones present in breastmilk. Breastmilk is designed for each individual baby and changes over time whereas infant formula milk is designed for every baby. -- Myth: A fifth (20%) of young women ...

Highlights of June Journal of the American Dietetic Association

Too Fat, Too Thin: Weight-Control Behaviors among Girls and Boys The future health of our country's children may rest in the foods they choose and their physical activity patterns. Often children are not eating the recommended servings from the Food Guide Pyramid. Their intake of milk is declining, while soft drink intake and overall food portion sizes appear to be increasing. To examine links between healthful and unhealthful weigh-control behaviors, researchers from the University of Minnesota studied dietary intake patterns of 4,144 middle and high school students. Healthful weight-control behaviors were defined as increasing fruits and vegetables and decreasing foods high in fats and sugars in moderation. Unhealthful weight-control behaviors were defined as skipping meals, fasting, using food substitutes and smoking. Among other findings, the researchers discovered: Girls using unhealthful weight-control behaviors had poorer overall dietary intakes than girls reportin...