Eating More Like Our Ancestors Would Improve Human Health
Malnutrition problems can be traced to poor-quality diets lacking in diversity, a recent phenomenon in evolutionary history, according to a new paper from the Brown School at Washington University in St. Louis.
“Earlier diets were highly diverse and nutrient dense, in contrast to modern food systems in which monotonous diets of staple cereals and ultra-processed foods play a more prominent role,” wrote Lora Iannotti, associate professor and senior author of the paper, “Genome–nutrition Divergence: Evolving Understanding of the Malnutrition Spectrum,” published in the journal Nutrition Reviews.
Credit: Washington University in St. Louis
The paper describes “genome-nutrition divergence” as a framework building on the discordance theory of Melvin Konner and S. Boyd Eaton, positing that there is a misalignment of modern diets and the genome formed through time. Evident in the divergence are shared risk factors for both under- and overnutrition
“There is a need to better align food systems with dietary patterns that have existed in our evolutionary past,” Iannotti wrote in the paper.
“While there is evidence that humans have the capacity to adapt to dietary context, the diets of many populations worldwide are not aligned with genome-determined requirements,” she wrote. “Recent research suggests both under- and overnutrition may be traced to diets divergent from those in which humans evolved, particularly with regard to the amount of consumption of certain foods and food products, such as cereal crops and ultra-processed foods, which may be health promoting in smaller amounts.”
The paper focused on higher dietary quality, which points to the need for altered macronutrient ratios (lower percentages of carbohydrates, in particular) and higher concentrations of a variety of micronutrients.
“This review shows that ultra-processed foods, in particular products made from substances extracted from whole foods, particularly oils, flours and sugar, were not part of evolutionary diets and may be a main driver of malnutrition across most current food environments,” Iannotti wrote.
Neil Schoenherr
Washington University in St. Louis
Citation: Genome–nutrition divergence: evolving understanding of the malnutrition spectrum Jacob C. Eaton Lora L. Iannotti Nutrition Reviews, Volume 75, Issue 11, 1 November 2017, Pages 934–950, https://doi.org/10.1093/nutrit/nux055 https://academic.oup.com/nutritionreviews/article-abstract/75/11/934/4367836?redirectedFrom=fulltext
Source:
Anyone can join.
Anyone can contribute.
Anyone can become informed about their world.
"United We Stand" Click Here To Create Your Personal Citizen Journalist Account Today, Be Sure To Invite Your Friends.
Please Help Support BeforeitsNews by trying our Natural Health Products below!
Order by Phone at 888-809-8385 or online at https://mitocopper.com M - F 9am to 5pm EST
Order by Phone at 866-388-7003 or online at https://www.herbanomic.com M - F 9am to 5pm EST
Order by Phone at 866-388-7003 or online at https://www.herbanomics.com M - F 9am to 5pm EST
Humic & Fulvic Trace Minerals Complex - Nature's most important supplement! Vivid Dreams again!
HNEX HydroNano EXtracellular Water - Improve immune system health and reduce inflammation.
Ultimate Clinical Potency Curcumin - Natural pain relief, reduce inflammation and so much more.
MitoCopper - Bioavailable Copper destroys pathogens and gives you more energy. (See Blood Video)
Oxy Powder - Natural Colon Cleanser! Cleans out toxic buildup with oxygen!
Nascent Iodine - Promotes detoxification, mental focus and thyroid health.
Smart Meter Cover - Reduces Smart Meter radiation by 96%! (See Video).
Recommend the Weston A Price Society. But eat the clean meats and fats only.