Fish farms feed millions of people around the world, but they also consume a lot of fish that are dried or ground up to make aquafeed. Researchers are developing more sustainable alternatives.
Getting the portions right can be tricky.
knape/E+ via Getty Images
People worried about gaining weight over the holidays may try to estimate how many calories are in the foods they put on their plates. But it’s not as easy as it looks.
In understanding women’s physical needs, food security emerged as an important issue.
Shutterstock/AvanellB
For centuries Native Americans intercropped corn, beans and squash because the plants thrived together. A new initiative is measuring health and social benefits from reuniting the “three sisters.”
Fuelling before longer or more demanding workouts with carbs will provide the energy needed to keep moving.
FCG/ Shutterstock
School food programs should be key elements of governments’ COVID-19 responses. In planning these, the relationships that are part of providing food matter.
There are so many milk alternatives these days, but it can be difficult to tell how beneficial they might be for our health. So we asked a dietitian to run through the main options.
Eating lots of fruits and vegetables will boost the immune system.
Stevens Fremont/The Image Bank via Getty Images
There is no clear delineation of roles and responsibilities relating to the integration of clean water, sanitation, safe hygiene and nutritional status.
Food is fuel for the human body.
Photo by Merve Aydin for Unsplash
Odette Best, University of Southern Queensland and Aletha Ward, University of Southern Queensland
Australian official guidelines need to reflect culturally safe dietary advice or risk worsening Indigenous people’s health.
Government should be held accountable for its role in addressing obesity and diet-related diseases, such as type 2 diabetes, in South Africa.
Shutterstock
South Africans have experienced significant shocks to their livelihoods, and the threat of hunger presents a major concern for health, political and social stability.
Iraqis buy produce at a street market in Baghdad during the COVID-19 pandemic, July 14, 2020.
Ahmad Al-Rubaye/AFP via Getty Images
A new UN report shows that hunger and food insecurity are rising worldwide. The COVID-19 pandemic is adding to this trend, but is not the major driver.
The tiny floating duckweed plant is uniquely suited to meet the nutritional needs of astronauts.
Dr. Jared J. Stewart
Duckweed is the perfect space food: small, fast-growing and nutritious. By studying how light levels changed the production of radiation-fighting antioxidants, researchers made it even better.
Alexandra Jones, George Institute for Global Health; Bruce Neal, George Institute for Global Health, and Maria Shahid, George Institute for Global Health
We found less than half of all eligible foods carried health star ratings, and those that did were skewed towards foods with higher ratings. It’s time to make ratings mandatory.
Many Americans find comfort in familiar fast-food meals, but they undercut local food security.
Getty Images
Fast-food restaurants can be comforting places, but when they saturate communities, they crowd out healthy food sources and leave residents less nourished.