Need another reason to build exercise into your week, month and so on? Here comes one, with a new analysis of the research suggesting that those who are the most aerobically fit for better heart health have almost half the risk of dying from cancer compared to those least fit. The study was published in the Annals of Oncology.
With heart disease and cancer the top two causes of death in the US, the analysis adds to a growing body of evidence that people can protect against top diseases with similar healthy lifestyles.
This study focused on a physical fitness indicator often used for heart health called cardiorespiratory or aerobic fitness. In order to produce energy, our exercising muscle cells need to pull oxygen from the blood. Cardiorespiratory fitness measures how well muscles get oxygen when exercising at a high intensity by looking at the maximal volume of oxygen used (called the VO2 max).
Cardio or aerobic exercises that get your heart rate up and your blood moving – jogging, biking and dancing — help improve your cardiorespiratory fitness. Continue reading
Read an article about foods you shouldn’t eat and white potatoes may well be on the list. The starchy staple is linked in some studies to overweight and obesity and we lag far behind in getting enough non-starchy veggies, like leafy greens, summer squash, broccoli and colorful peppers, all shown to lower risk for several kinds of cancer. But are potatoes so nutrition-poor we should never eat them?
Potatoes’ bad nutritional reputation probably stems more from how we are eating them, rather than the spud itself. A recent report from the USDA Economic Research Service shows that, depending on where we eat them, one-third to two-thirds of our potatoes are chips or fries. Even at home, we eat potatoes as chips more than any other way.
Consider that a small serving of fries or chips is double the small potato’s calories, 10 times the fat and less than half the vitamin C. We just need to re-think the potato on our plate, not eliminate. Continue reading
With summer unofficially ending soon, its back to hectic work and school weeks for many. And sometimes it’s challenging to plan out your meals for the entire week. Or you get home late, tired and realize cereal or ordering pizza is the easiest option.
We’ve all been there, and I’ve found the best way to avoid this is by keeping a few healthy foods in my kitchen at all times that I can easily make into a more nutritious, cancer-protective meal. My staples aren’t always the same – what I have usually depends on the time of year or recent recipes I’ve tried. Right now, here are three of my staples:
1. Can of no-salt beans (garbanzo or black beans, usually) – Beans are a good source of protein and fiber and low in fat. They are also inexpensive and you don’t have to worry about them spoiling quickly. Use the beans on a salad or in place of meat in something like tacos.
2. Spinach – This is a good source of fiber and cancer-protective carotenoids. The nice thing about this leafy green is that you can eat it in a variety of ways – for instance, you can sauté it with a little olive oil, garlic and lemon juice or you can use it as your greens in a salad. If you find it starting to wilt, just cook it up! Continue reading