In today’s CRU, we highlighted a new study looking at whether using a phone app helped overweight people lose weight. In this study, overall the phone app did not make a difference for most people, but the few participants who actually used it did lose weight. Finding ways to help people lose weight successfully is important because excess body fatness now links to 9 cancers, including post-menopausal breast, endometrial and advanced prostate.
For me there are 3 important takeaways from this study – the questions is not whether apps work for weight loss – but what does it really take for successful and sustained weight loss.
1. Be ready to commit.
Wanting to lose weight is an important first step, but not enough. Start by developing your specific goal, identify the barriers, and understand that you will be working hard to make changes that will last. If you decide you aren’t ready for full commitment, you might choose one small change to improve health – like adding 5-10 minutes of walking to your day. That, by itself, won’t lead to weight loss, but that may help you be confident in your ability to begin to make changes. Continue reading
New regulations announced last week by the FDA mean you’ll now be able to see how many calories foods and drinks contain at your favorite chain restaurant. That’s potentially good news for cancer prevention because it can help help diners better manage their weight. But it also means you will need to know how many calories you’re aiming for in that restaurant meal.
Everyone’s calorie needs differ. And many people — six of seven according to one national survey — can’t estimate the number of calories needed to maintain their weight.
-To help consumers understand the posted calorie information, the FDA says menus and menu boards will include the statement: “2,000 calories a day is used for general nutrition advice, but calorie needs vary.” Here, you can use the USDA site to give you calorie estimates based on your height, activity level and other characteristics. It will differ depending upon if you want to lose weight or stay the same. Continue reading
Almost half a million cancer cases worldwide are due to the rising rates of overweight and obesity, making many of the most common cancers potentially avoidable, says a new study published in The Lancet Oncology.
The study was funded in part by the World Cancer Research Fund (WCRF) International, which AICR is a member. AICR and WCRF now estimate that approximately 122,000 cases of cancers in the US are due to overweight and obesity.
Researchers in The Lancet study calculated that 481,000 – 3.6% – of all new cancer cases in adults worldwide were attributable to high BMI in 2012, the latest global data available.
Obesity-related cancers are more likely to affect women than men, largely due to endometrial and post-menopausal breast cancers, according to the study. In men, excess weight was responsible for 1.9% or 136,000 new cancers in 2012, and in women it was 5.4% or 345,000 new cases. Continue reading