Publications by authors named "Rachel A Williams"

Article Synopsis
  • Many families show unusual cancer clusters but don't fit into known hereditary cancer syndrome categories; they may still carry harmful genetic variants that increase cancer risk.* -
  • In a study of 195 participants with suspected hereditary cancer syndromes, whole-genome sequencing identified pathogenic variants in 5.1% and additional variants with potential health implications in 9.7% of participants.* -
  • The study suggests that using whole-genome sequencing up front is more cost-effective than traditional testing, but broader implementation will hinge on funding decisions and financial perspectives of healthcare payers.*
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The outbreak of the COVID-19 pandemic, and the subsequent suspension of all football-related activity, caused significant disruption to the daily habits of professional football players and support staff. Even when the most severe restrictions were lifted, strict control measures remained in place which likely continued to impact upon nutrition support and intake of players. Thus, this study aimed to understand how restrictions impacted upon nutrition support within professional football, as well as identify how these experiences could inform future practice.

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Background: Preliminary evidence indicates that subclinical cardiometabolic abnormalities are present in apparently healthy nonobese young adults. Poor dietary habits may be a contributing factor.

Objective: The objective of this study was to examine the presence of cardiometabolic abnormalities in apparently healthy college students and to assess the relationship between diet quality and cardiometabolic risk factors.

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Background/objectives: Average intake of calcium among college students is below the recommended intake, and knowledge surrounding the attitudinal and behavioral factors that influence milk and dairy intake, a primary food source of calcium, is limited. The purpose of this study was to evaluate college students' attitudes and behaviors concerning milk and dairy consumption and their association with calcium intake.

Subjects/methods: Participants were 1,730 undergraduate students who completed an online survey (SurveyMonkey) as part of baseline data collection for a social marketing dairy campaign.

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In the transition from adolescence to young adulthood, overall diet quality decreases, including a reduction in both dairy and calcium consumption. The objective of this pilot study was to determine the impact of milk vending on milk and calcium intakes in college students. Participants were 124 college students living in dorms at a large public university (Fall 2012).

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Objective: Foods that enhance satiety can reduce overconsumption, but the availability of large portions of energy-dense foods may counter their benefits. The influence on meal energy intake of varying the energy density and portion size of food consumed after a preload shown to promote satiety was tested.

Design And Methods: In a crossover design, 46 women were served lunch on six days.

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Reductions in food energy density can decrease energy intake, but it is not known if the effects depend on the way that energy density is reduced. We investigated whether three methods of reducing energy density (decreasing fat, increasing fruit and vegetables, and adding water) differed in their effects on energy intake across the day. In a crossover design, 59 adults ate breakfast, lunch, and dinner in the laboratory once a week for 4 weeks.

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Pre-portioned entrées are commonly consumed to help control portion size and limit energy intake. The influence of entrée characteristics on energy intake, however, has not been well studied. We determined how the effects of energy content and energy density (ED, kcal/g) of pre-portioned entrées combine to influence daily energy intake.

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