Results 1 to 10 of about 159,147 (289)

Changing trend in eating away from home and its impact on obesity among Chinese adults aged 18 and over: 2002 – 2015

open access: yesZhongguo gonggong weisheng, 2022
ObjectiveTo analyze the trend of eating away from home (EAFH) and its influence on obesity among Chinese adults from 2002 to 2015. MethodsThe data on 44394, 37703 and 77944 residents aged 18 years and above were extracted from three waves of China ...
Xiao-qi WEI, La-hong JU, Dong-mei YU
doaj   +1 more source

Growth at the limits: comparing trace metal limitation of a freshwater cyanobacterium (Dolichospermum lemmermannii) and a freshwater diatom (Fragilaria crotonensis)

open access: yesScientific Reports, 2022
Freshwater phytoplankton blooms are increasing in prevalence and there are conflicting views on whether trace metals limit growth of key species and thus bloom formation.
Markus Dengg   +6 more
doaj   +1 more source

Free and bioavailable 25-hydroxyvitamin D thresholds for bone metabolism and their associations with metabolic syndrome in Chinese women of childbearing age

open access: yesFrontiers in Nutrition, 2023
ObjectiveThe free hormone hypothesis suggests that free and bioavailable 25-hydroxyvitamin D [25(OH)D] may better reflect vitamin D bioactivity. This study aimed to determine the free and bioavailable 25(OH)D characteristics, estimate their thresholds ...
Xiaoyun Shan   +7 more
doaj   +1 more source

Causes of different goiter rates with the same iodine deficiency among the pastoral and agricultural populations of Tibet: a geographical comparison

open access: yesThyroid Research, 2022
Background The residents of both the agricultural and pastoral areas of Tibet share the same iodine deficiency and iodine nutrition, but the rate of thyroid goiter was significantly higher in the agricultural areas than in the pastoral areas.
Jing Xu   +11 more
doaj   +1 more source

Lipidomics Reveals That Rice or Flour as a Single Source of Carbohydrates Cause Adverse Health Effects in Rats

open access: yesFrontiers in Nutrition, 2022
The type of diet is very important for the maintenance of health and nutrition. How the sole source of carbohydrates from rice- or flour-based diet affect blood sugar has not been elucidated for a long time. In order to explore the effects of these diets,
Siyu Wang   +9 more
doaj   +1 more source

Physiologic requirement for iron in pregnant women, assessed using the stable isotope tracer technique

open access: yesNutrition & Metabolism, 2020
Background Knowledge of the physiologic requirement for iron, the core index for the formulation of a dietary reference intake (DRI), is of great importance for the health of a pregnant woman and her fetus, and can help a mother accurately plan her iron ...
Jie Cai   +12 more
doaj   +1 more source

Analysis of health food containing probiotics in China during 1996 to 2022

open access: yesZhongguo shipin weisheng zazhi, 2023
ObjectiveTo systematically investigate the health food containing probiotics approved by the government in China, and analyze the application of strains, function claims, recommended intake and distribution of applicable population, and provide reference
GAO Huiyu   +5 more
doaj   +1 more source

A New Method of Extracting Polygonatum sibiricum Polysaccharide with Antioxidant Function: Ultrasound-Assisted Extraction-Deep Eutectic Solvents Method

open access: yesFoods, 2023
Polygonatum sibiricum Polysaccharide (PsP) with antioxidant function is the main active component of Polygonatum sibiricum (P.sibiricum). The currently poor extraction yield and extraction methods of PsP cannot meet the application of that in food ...
Chaoqun Sun   +12 more
doaj   +1 more source

What are the determinants of low exclusive breastfeeding prevalence in China? A cross‐sectional study

open access: yesMaternal and Child Nutrition, 2022
Exclusive breastfeeding (EBF) status is far from the national target in China. To identify the modifiable factors associated with EBF of infants aged under 6 months in China.
Yifan Duan   +8 more
doaj   +1 more source

Association of whole blood copper, magnesium and zinc levels with metabolic syndrome components in 6–12-year-old rural Chinese children: 2010–2012 China National Nutrition and Health Survey

open access: yesNutrition & Metabolism, 2021
Background Metabolic syndrome (MetS) is significantly associated with the risk of cardiovascular disease and its prevalence is showing a trend of getting younger.
Huidi Zhang   +8 more
doaj   +1 more source

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