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In the United States in 2021, about one in every 50 high school students reported smoking a cigarette in the past month, according to the National Youth Tobacco Survey. For the same time frame, that n...
While attention remains focused on the number of COVID-19 deaths and new cases, a separate statistic -- the number of recovered patients -- may be equally important to the goal of minimizing the pande...
Airplanes have a reputation for germs. However, there are ways to minimize the risks.Historical research based on group movements of humans and animals suggests three simple rules: move away from thos...
2019毒理学关注阈值方法在风险评估中的应用国际研讨会(TTC Workshop-2019)将于2019年5月22-23日在北京召开。会议由中国毒理学会、国际生命科学学会中国办事处、国际生命科学学会欧洲分部(ILSI Europe)联合主办,陈君石院士任研讨会主席。
Background: Epidemiologic evidence regarding niacin, folate, vitamin B-6, and vitamin B-12 intake in relation to cognitive function is limited, especially in midlife.
Background: Nut consumption has been associated with decreased risk of colorectal, endometrial, lung, and pancreatic cancers. Polyphenols, fiber, vitamins, and minerals in nuts may confer this observe...
Background: Epidemiologic evidence regarding niacin, folate, vitamin B-6, and vitamin B-12 intake in relation to cognitive function is limited, especially in midlife.
Background: Findings on the relation between fruit consumption and the risk of type 2 diabetes mellitus (T2DM) have been inconsistent.
We read with great interest the article by Hume et al. (1), “Low energy intake plus low energy expenditure (low energy flux), not energy surfeit, predicts future body fat gain.” The study used the ene...
The International Conference on Disaster Management is being reconvened following the success of the previous four meetings, held at Wessex Institute in the New Forest in 2009, the University of Centr...
Background: B vitamins [vitamins B-6, B-9 (folate), and B-12] play important roles in nucleotide biosynthesis and biological methylation reactions, aberrancies of which have all been implicated in car...
The Fulani of northern Nigeria are seminomadic pastoralists who consume a diet rich in saturated fats, do not use tobacco, are lean, and have an active lifestyle. Little is known about their serum ...
Epidemiologic evidence shows an inverse relation between fish consumption and death from ischemic heart disease. This beneficial effect is attributed to n3 fatty acids.
Dietary caffeine acutely increases urinary calcium loss (1), and these losses are not entirely compensated for in the 24 h after caffeine consumption (2). Overall, the evidence indicates that young...
A high calcium intake, mainly from dairy products, may increase prostate cancer risk by lowering concentrations of 1,25-dihydroxyvitamin D3 [1,25(OH)2D3], a hormone thought to protect against prost...

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