The Effects of Vitamin B6 Supplementation on Mood States in College Women Taking Oral Contraceptives

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Description
Oral contraceptives are one of the most frequently used forms of birth control among young women. However, research has shown that this type of medication can contribute to negative changes in mood and diminished vitamin status. In particular, women taking

Oral contraceptives are one of the most frequently used forms of birth control among young women. However, research has shown that this type of medication can contribute to negative changes in mood and diminished vitamin status. In particular, women taking oral contraceptives are at an increased risk of vitamin B6 deficiency due to changes in enzyme activity with estrogen intake. Depressed mood is one of the known symptoms of vitamin B6 deficiency as this vitamin acts as an essential cofactor in converting tryptophan to the neurotransmitter, serotonin. Lack of adequate levels of vitamin B6 therefore contribute to decreased production of serotonin and subsequent changes in mood, including symptoms of depression. With vitamin B6 being the most common nutrient deficiency, and the ever increasing prevalence of depression in the United States, especially among young adults, it is crucial that researchers investigate ways to mitigate both of these undesirable side effects. Current research on the topic fails to directly connect supplementation of vitamin B6 to positive changes in mood in oral contraceptive users.

This 12-week long double-blinded, placebo-controlled crossover trial examined the effects of daily supplementation of vitamin B6 as 100 mg of pyridoxine hydrochloride, on mood states in 8 healthy college women (18-25 y) that use combined oral contraceptives. Vitamin status was assessed via plasma pyridoxal 5’-phosphate (PLP). Plasma PLP levels significantly increased by >193% (p=0.003) with daily supplementation of 100 mg B6 over a four week period. Mood changes with supplementation were assessed using the Profile of Mood States (POMS). Although a small improvement in the POMS depression sub score was observed after 4 weeks of vitamin B6 supplementation (14.7%), the changes were insignificant (p>0.05). Furthermore, total mood disturbance scores did not significantly change with either the placebo or supplement periods. While mood states were not improved, a significant decrease in the presence of depressive symptoms as measured by the Beck Depression Inventory was observed after vitamin B6 supplementation, compared to placebo (p=0.047). The results of this study necessitate further investigation into the use of B6 supplementation as a means of reducing negative mood changes in oral contraceptive users.
Date Created
2020
Agent

Comparison of Nutrition Resources Available to Non-Athlete Students at Pac-12 Schools

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Description
University students currently lack sufficient knowledge and resources needed to support healthy eating patterns and nutrition. Comparison of the number of registered dietitians that are available to all students, along with the number of wellness events that are held at

University students currently lack sufficient knowledge and resources needed to support healthy eating patterns and nutrition. Comparison of the number of registered dietitians that are available to all students, along with the number of wellness events that are held at each university within the Pacific-12 conference will help determine which schools are best able to support their students' needs. Data was collected using a Google forms survey sent via email to wellness directors of each of the universities in the Pac-12 conference. Eight out of the twelve schools in the conference responded to the survey. The average number of dietitians available to all students (regardless of athlete status) was found to be 1.43 dietitians. Of the schools that responded, the University of Colorado, Boulder, has the most resources dedicated to student nutrition wellness with three dietitians available for all undergraduate students, free dietitian services, and approximately 150 wellness events each year. The success of available nutrition wellness resources was inconclusive as schools did not provide the information regarding student utilization and attendance. Future university promoted nutrition wellness programs should increase the number of affordable dietitians and total wellness events, as well as promote student health services through social media platforms to improve student nutrition knowledge and usage of resources.
Date Created
2018-05
Agent