- Scientists at UCR study soybean oil and weight.
- Soybean oil is common in many processed foods.
- Many mice on a high-fat soybean diet gain weight.
- Other engineered mice do not gain weight.
- These mice make a different liver protein HNF4α.
- Soybean oil contains linoleic acid, a common fat.
- The body converts linoleic acid into oxylipins.
- Oxylipins link to inflammation and fat in the liver.
- Use of soybean oil rose five-fold from 2% to nearly 10%.
- Researchers also saw higher cholesterol in mice.
Difficult words
- soybean oil — vegetable oil common in many foods
- processed foods — products made in factories for eating
- engineered — changed by scientists to have new traits
- liver — an organ in the body that makes proteinsliver protein
- linoleic acid — a common fat found in many vegetable oils
- oxylipins — molecules made from fats that affect the body
- inflammation — the body's response that causes redness and swelling
- cholesterol — a substance in blood linked to heart health
Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.
Discussion questions
- Do you eat foods with soybean oil?
- Do you eat processed foods?
- Do you check your weight?
Related articles
Gene and blood‑vessel damage add to dementia risk
Researchers studied a genetic variant (APOE ε4) and white matter hyperintensities (WMH), a sign of small blood‑vessel damage. They found both factors raise dementia risk additively, and vascular health may be improved to lower that risk.
People with disabilities in Kenya and Nigeria faced hardship during COVID-19
During the COVID-19 pandemic, people with disabilities in poor urban areas of Kenya and Nigeria had worse access to health care, lost income and faced higher costs. Researchers and advocates call for closer, accessible services and fair relief.
Lower chemotherapy dose helps people 80+ with lymphoma
A study found that people aged 80 and older with a common lymphoma often do better with a lower chemotherapy dose. Researchers used data from community cancer clinics and say the smaller dose kept effectiveness while reducing side effects.
Citizen science could help monitor health and the SDGs
A systematic review in Frontiers in Public Health finds citizen science can support monitoring many health and well‑being indicators in the UN Sustainable Development Goals and the WHO Triple Billion Targets. Authors are from IIASA and WHO.
Exercise improves blood vessels after weight loss
A study of people with severe obesity found that regular exercise after a low-calorie diet improved blood-vessel health and lowered inflammation. Weight-loss medication helped keep weight off but did not improve vascular health by itself.