A new 20-year study of diets of individuals who live in 149 countries published in Nature Food (2026) has found that young individuals (aged 11 to 19 years old) have the highest individual carbon footprints from food, while aging populations (persons aged 60 years and older) are driving the largest overall increase in diet carbonContinue reading “Youth lead dietary emissions while seniors increasingly drive total emission growth: New research”
Category Archives: Diet
Shift to healthy, sustainable diets would reshape global agriculture: New research
New research published in Nature (July 15, 2026) concludes that transforming global food systems would benefit both population and planetary health, but farmers need support to adapt to fundamental changes (Gibson et al., 2026; London School of Hygiene & Tropical Medicine, 2026). More specifically, the authors found that, “[f]ollowing recommendations to shift to healthier diets,Continue reading “Shift to healthy, sustainable diets would reshape global agriculture: New research”
Eight common food additives linked to higher risk of hypertension: New research
A new study involving more than 100,000 participants and published in the European Hearth Journal (May 2026) has concluded that certain food preservatives could harm cardiovascular health. The researchers identified eight preservatives that are linked to hypertension (high blood pressure). They also concluded that one additive was specifically associated with cardiovascular disease. These results publishedContinue reading “Eight common food additives linked to higher risk of hypertension: New research”
Amaranth: An ancient grain with functional and health-promoting properties: New review
As described in a new review by Tiombayeva et al. (2025), “Amaranth (Amaranthus spp.) is frequently regarded as a promising alternative to traditional cereal crops [1]. Unlike most traditional cereal crops, amaranth is characterized by a balanced amino acid composition, including all essential amino acids, the absence of gluten in its grain and high levels ofContinue reading “Amaranth: An ancient grain with functional and health-promoting properties: New review”
Antidiabetic potential of underutilized crops: Nutritional, phytochemical insights, and prospects for diabetes management: New review
A new review published in Applied Food Research (December 2025) “discusses the antidiabetic potential of five underutilized crops: Buckwheat, Quinoa, Amaranth, Moringa, and Teff. These crops are rich in bioactive compounds, including polyphenols, flavonoids, and saponins, which are known to play significant roles in the prevention and management of diabetes. By improving insulin sensitivity, inhibitingContinue reading “Antidiabetic potential of underutilized crops: Nutritional, phytochemical insights, and prospects for diabetes management: New review”
High intake of ultra-processed foods linked to systemic inflammation: New research
Ultra-processed foods (UPFs) are industrially altered products – such as soft drinks, sweet and savory packaged snacks, prepared pizzas, and processed meats. Hundreds of new ingredients, previously unknown to the human body, now make up nearly 60% of the average adult’s diet and almost 70% of children’s diets in the United States. “These products reduceContinue reading “High intake of ultra-processed foods linked to systemic inflammation: New research”
Ultra-processed food consumption is detrimental for cardiometabolic and reproductive outcomes, regardless of excessive caloric intake: New research
“An international team of scientists has reported that people gain more weight on an ultra-processed diet compared to a minimally processed diet, even when they eat the same number of calories. The study in humans also revealed that a diet high in ultra-processed foods introduces higher levels of pollutants known to affect sperm quality (PrestonContinue reading “Ultra-processed food consumption is detrimental for cardiometabolic and reproductive outcomes, regardless of excessive caloric intake: New research”
Sorghum, a sustainable grain, may have anti-diabetes and anti-inflammatory properties: New research
A recent study conducted by researchers at Hokkaido University and the University of Sydney has unveiled the health benefits of sorghum. “The team identified unique lipids that were known to have anti-diabetic and anti-inflammatory properties” named fatty acid esters of hydroxy fatty acids (FAHFAs) and characterized the diverse lipid profiles among six sorghum cultivars. ThisContinue reading “Sorghum, a sustainable grain, may have anti-diabetes and anti-inflammatory properties: New research”
Reducing climate change impacts from the global food system through diet shifts: New study
If more than half of the currently overconsuming population starts eating a planet-friendly, healthy diet, including consuming less red meat, this could reduce emissions from global diets by as much as 17%, according to a new study published in Nature Climate Change. More specifically, the authors of the study reported that: “On the basis of detailed household-expenditureContinue reading “Reducing climate change impacts from the global food system through diet shifts: New study”
Biodiversity on our plate: The health and nutrition connection
“A diverse diet is a healthy diet. Research has shown that increasing the number of species and varieties we grow and consume can deliver a full range of nutrients and benefits to nourish human health. ” (Borelli and Hunter, 2024) “This is particularly urgent because our food systems fail to provide the nourishment we need. FoodContinue reading “Biodiversity on our plate: The health and nutrition connection”
Sustainable RDN 