Determining the feasibility and effectiveness of brief online mindfulness training for rural medical students: a pilot study.

BACKGROUND: We sought to determine the feasibility and effectiveness of a mindfulness training program, delivered online to medical students at a Rural Clinical School. METHODS: An 8-week online training program was delivered to penultimate-year medical students at an Australian Rural Clinical School during 2016. Using a mixed methods approach, we measured the frequency and duration of participants' mindfulness meditation practice, and assessed changes in their perceived stress, self-compassion and compassion levels, as well as personal and professional attitudes and behaviours. RESULTS: Forty-seven participants were recruited to the study. 50% of participants were practising mindfulness meditation at least weekly by the end of the 8-week program, and 32% reported practising at least weekly 4 months following completion of the intervention. There was a statistically significant reduction in participants' perceived stress levels and a significant increase in self-compassion at 4-month follow-up. Participants reported insights about the personal and professional impact of mindfulness meditation training as well as barriers to practice. CONCLUSIONS: The results provide preliminary evidence that online training in mindfulness meditation can be associated with reduced stress and increased self-compassion in rural medical students. More rigorous research is required to establish concrete measures of feasibility of a mindfulness meditation program.

Are the current Australian sun exposure guidelines effective in maintaining adequate levels of 25-hydroxyvitamin D?

An adequate vitamin D status, as measured by serum 25-hydroxyvitamin D (25(OH)D) concentration, is important in humans for maintenance of healthy bones and muscle function. Serum 25(OH)D concentration was assessed in participants from Melbourne, Australia (37.81S, 144.96E), who were provided with the current Australian guidelines on sun exposure for 25(OH)D adequacy (25(OH)D ≥50 nmol/L). Participants were interviewed in February (summer, n=104) and August (winter, n=99) of 2013. Serum 25(OH)D concentration was examined as a function of measures of sun exposure and sun protection habits with control of key characteristics such as dietary intake of vitamin D, body mass index (BMI) and skin colour, that may modify this relationship. The mean 25(OH)D concentration in participants who complied with the current sun exposure guidelines was 67.3 nmol/L in summer and 41.9 nmol/L in winter. At the end of the study, 69.3% of participants who complied with the summer sun exposure guidelines were 25(OH)D adequate, while only 27.6% of participants who complied with the winter sun exposure guidelines were 25(OH)D adequate at the end of the study. The results suggest that the current Australian guidelines for sun exposure for 25(OH)D adequacy are effective for most in summer and ineffective for most in winter. This article is part of a Special Issue entitled '17th Vitamin D Workshop'.

Vitamin D--an emerging issue in skin cancer control. Implications for public health practice based on the Australian experience.

Over recent years, the evidence has been accumulating that vitamin D has a positive impact on our health. This is likely to have an impact on the future of our public health advice related to skin cancer prevention. This paper explores, from a public health perspective based on Australian experience, how skin cancer prevention messages need to be managed in light of new information about vitamin D and in particular, the times when sun protection advice should be provided. Conclusions are drawn in relation to how the vitamin D message can be complementary to the sun protection message and explores what health practitioners should do in light of artificial tanning sunbeds being a potential source of vitamin D.

Risks and benefits of sun exposure: implications for public health practice based on the Australian experience.

Over recent years, evidence has been accumulating that vitamin D has a positive impact on our overall health. This may have an impact on the future of our public health advice related to skin cancer prevention. This paper explores, from a public health perspective based on Australian experience, how skin cancer prevention messages should be managed in light of new information about vitamin D and, in particular, the times when sun protection advice should be provided and how the vitamin D message can be complementary to the sun protection message.