Physical activity has been associated with increased risk of malignant melanoma,1 as has the use of tanning beds.2 The presence of tanning beds in gyms is a concerning trend. Two of the largest American gym chains (Planet Fitness and Anytime Fitness) with total combined membership of more than 13 million people, offer indoor tanning. Nearly half of the gyms in Canada offer indoor tanning as well.3 Little is known about the characteristics of tanners who use gym tanning beds. The present study examined the proportion of indoor tanners who use gym tanning beds and tested whether they have riskier habits than other tanners. We also examined whether physical activity was related to the frequency of indoor tanning among tanners.

Obesity is one of the top health issues around the globe. Rapid adoption of smartphones presents an opportunity for delivering technology-based interventions that are designed to tackle behaviors that contribute to weight gain. Research shows that the vast majority of weight loss apps in the market place do not go beyond deploying tracking based strategies that are burdensome to the users. In this study, we present a new mobile app and an intervention system called SlipBuddy that puts less burden on users and implements stimulus control strategy to help users lose weight. We describe the SlipBuddy system in detail and present the results of the first phase of a pilot study. Our findings indicate that a mobile app that simply helps users identify and track overeating episodes can potentially result in weight loss.

Objective. The vast majority of diets are not only multicomponent but also restrictive. Dietary fiber or protein can reduce hunger and enhance satiety; they also exert clinical benefits. We examined feasibility and acceptability of a non-restrictive diet combining the two for weight loss. Population and Methods. Fifteen patients were enrolled in the trial (2 men, 13 women, mean age=48 y and mean BMI = 36 kg/m2) to attend 6 bi-weekly individual counselling sessions for the diet during the 12-week study period. The goals of the intervention were to attain a daily goal of higher fiber (>35g)/ and lean protein (120g). 24-hour diet recalls and body weight were collected at baseline, 6- and 12-week assessments. Results. All participants completed 6-week assessment, one participant dropped from the study before 12-week assessment. At 12 weeks, 93% of participants liked the diet much/very much, 92% were very/extremely confident in adhering to the diet and 85% did not feel hungry on the diet. Mean fiber intake increased by 9.4 g/day (95% CI: 5.9, 12.8) at 6 weeks, and by 6.9 g/day (CI: 3.3, 10.5) at 12 weeks. Protein intake increased by a mean of 13.7 g/day (CI: 4.8, 22.6) at 6 weeks, and by 6.0 g/day (CI: -3.3, 15.3) at 12 weeks. % of calories from saturated fat decreased by 2.0% (CI: 0.5, 3.4) at 6 weeks and by 2.7% (CI: 0.5, 3.4) at 12 weeks. Alternative Healthy Eating Index score increased by 9.7 (CI: 5.3, 14.0) at 6 weeks and by 6.1 (CI: 1.5, 10.7) at 12 weeks. Mean weight loss was -2.7 lbs (CI: -4.9, 0.6) at 6 weeks and -4.7 lbs (CI: -8.0, -1.4) at 12 weeks. Conclusion. Participants liked the diet prescribed, and significantly increased their fiber and lean protein intake, resulting in significant weight loss with improvement to dietary quality.

Roughly 40% of U.S. households own a dog and while dog ownership is associated with greater engagement in physical activity, up to 60% of dog owners do not achieve the recommended 150 minutes of weekly physical activity. The present study aims to develop and test a dog walking intervention addressing individual, interpersonal, and community factors. The study represents collaboration between UMass Medical School, UMass Lowell and their community partners, Common Pathways and the Greater Lowell Health Alliance. The developmental phase uses a community-based participatory research approach by creating community advisory boards and conducting focus groups with residents to ensure community perspectives are represented throughout intervention development. Information gathered from the developmental phase will inform the intervention. The intervention phase will determine the feasibility and efficacy of a multi-component dog walking intervention using a group randomized controlled trial. The intervention uses a social networking website, newsletters, pedometers, neighborhood walks, and community events to educate owners on the benefits of walking, create a supportive environment, and increase the “dog friendliness” of a community. Communities in Worcester and Lowell will be randomized to the intervention or control condition. Outcome measures include pedometer steps, time spent walking the dog, social support for exercise, and sense of community. This study is one of the first studies to test whether increasing dog walking in dog owners can increase owner physical activity via a social networking website. If successful, we will assess the extent to which the community can sustain the intervention.

Objective: To examine the impact of a skin cancer prevention intervention that promoted sunless tanning as a substitute for sunbathing. Design: Randomized controlled trial. Setting: Public beaches in Massachusetts. Participants: Women (N = 250) were recruited to participate in the study during their visit to a public beach. Intervention: The intervention included motivational messages to use sunless tanning as an alternative to UV tanning, instructions for proper use of sunless tanning products, attractive images of women with sunless tans, a free trial of a sunless tanning product, skin cancer education, and UV imaging. The control participants completed surveys. Main Outcome Measures: The primary outcome was sunbathing 2 months and 1 year after the intervention. Secondary outcomes included sunburns, sun protection use, and sunless tanning. Results: At 2 months, intervention participants reduced their sunbathing significantly more than did controls and reported significantly fewer sunburns and greater use of protective clothing. At 1 year, intervention participants reported significant decreases in sunbathing and increases in sunless tanning relative to control participants but no differences in the other outcomes. Conclusion: This intervention, which promoted sunless tanning as an alternative to UV tanning, had a short-term effect on sunbathing, sunburns, and use of protective clothing and a longer-term effect on sunbathing and sunless tanning. Trial Registration: clinicaltrials.gov Identifier: NCT00403377

BACKGROUND: Skin cancer is the most prevalent yet most preventable cancer in the US. While protecting oneself from ultraviolet radiation (UVR) can largely reduce risk, rates of unprotected sun exposure remain high. Because the desire to be tan often outweighs health concerns among sunbathers, very few interventions have been successful at reducing sunbathing behavior. Sunless tanning (self-tanners and spray tans), a method of achieving the suntanned look without UVR exposure, might be an effective supplement to prevention interventions. METHODS AND DESIGN: This cluster randomized trial will examine whether a beach-based intervention that promotes sunless tanning as a substitute for sunbathing and includes sun damage imaging and sun safety recommendations is superior to a questionnaire only control group in reducing sunbathing frequency. Female beach visitors (N = 250) will be recruited from 2 public beaches in eastern Massachusetts. Beach site will be the unit of randomization. Follow-up assessment will occur at the end of the summer (1-month following intervention) and 1 year later. The primary outcome is average sunbathing time per week. The study was designed to provide 90% power for detecting a difference of .70 hours between conditions (standard deviation of 2.0) at 1-year with an intra-cluster correlation coefficient of 0.01 and assuming a 25% rate of loss to follow-up. Secondary outcomes include frequency of sunburns, use of sunless tanning products, and sun protection behavior. DISCUSSION: Interventions might be improved by promoting behavioral substitutes for sun exposure, such as sunless tanners, that create a tanned look without exposure to UVR. TRIAL REGISTRATION: NCT00403377.

BACKGROUND: Obesity is often comorbid with depression and individuals with this comorbidity fare worse in behavioral weight loss treatment. Treating depression directly prior to behavioral weight loss treatment might bolster weight loss outcomes in this population, but this has not yet been tested in a randomized clinical trial. METHODS AND DESIGN: This randomized clinical trial will examine whether behavior therapy for depression administered prior to standard weight loss treatment produces greater weight loss than standard weight loss treatment alone. Obese women with major depressive disorder (N = 174) will be recruited from primary care clinics and the community and randomly assigned to one of the two treatment conditions. Treatment will last 2 years, and will include a 6-month intensive treatment phase followed by an 18-month maintenance phase. Follow-up assessment will occur at 6-months and 1- and 2 years following randomization. The primary outcome is weight loss. The study was designed to provide 90% power for detecting a weight change difference between conditions of 3.1 kg (standard deviation of 5.5 kg) at 1-year assuming a 25% rate of loss to follow-up. Secondary outcomes include depression, physical activity, dietary intake, psychosocial variables and cardiovascular risk factors. Potential mediators (e.g., adherence, depression, physical activity and caloric intake) of the intervention effect on weight change will also be examined. DISCUSSION: Treating depression before administering intensive health behavior interventions could potentially boost the impact on both mental and physical health outcomes. TRIAL REGISTRATION: NCT00572520.