Weight Loss, Cancer Prevention and Health: Why Vegetables and Fruits Matter

If you’ve been working hard to eat more broccoli or blueberries, headlines like “Fruits and vegetables don’t lead to weight loss, study says” can drive you crazy. You may wonder if it’s worth the effort. I certainly hear from people questioning whether they can trust any nutrition and weight loss messages when they see headlines like these.NAP-Plate-v02

Make no mistake about it, fruits and vegetables are a key part of a cancer-preventive diet. And they can play a role in getting to and staying a healthy weight – important for lowering risk for eight cancers and other chronic diseases. Even the authors of that recent study acknowledge that in their paper. So why the confusing messages?

Here’s what that study was about: The authors say that health organizations promote increasing veggies and fruit for weight loss without explaining the need to also decrease overall calories. So they looked for studies that tested the idea that simply adding vegetables and fruit to your diet will lead to weight loss. Continue reading


Report: Teens Getting too Much Screen Time

About three of every four adolescents are in front of the TV and the computer beyond what is recommended, with youths who are overweight in front of screens more than their healthy weight peers, according to a new government report.

The National Center for Health Statistics report focused on how much screen time 12 to 15 year olds were getting outside of school, citing high screen times’ link with high blood pressure, cholesterol, and being overweight.

For cancer prevention, AICR recommends limiting sedentary activities. Long amounts of time sitting – such as watching TV – links to overweight and obesity, a cause of eight types of cancers. We wrote about the latest research linking inactivity and cancer risk last month.

ScreenTime

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Study: How Your Colleagues, Family and Friends May Impact Weight Loss

With all the weight loss support groups out there, it’s no surprise that having support can make a difference when it comes to eating healthier and exercising. A new study now suggests that coworkers, friends and family can undermine weight loss or increase it over two years, depending upon their support.Lowsection of two businesspeople walking up stairs with bags in

The study is important for cancer prevention – along with overall health – because overweight and obesity increases risk of eight cancers, including colorectal and postmenopausal breast.

Published in Obesity, the study included 633 high-school employees who were participating in a weight gain prevention study. About a third of the participants were overweight and another quarter were obese.

At the start, participants were weighed and then answered questions about how supportive or unsupportive their friends, family and colleagues were about their diet and exercise behaviors. Continue reading