For the article, I spoke with Philip Simon, PhD from the University of Wisconsin who first introduced the anthocyanin-packed purple carrot in 1992. One of the best things I learned from my talk with Dr. Simon is that with a little bit of time and patience we can recreate the process at home! This can be a great activity for kids and adults alike.
The first step in the plant breeding process is to get the vegetables to flower. For most vegetables such as peppers or squash, flowers are the norm (think, stuffed squash blossoms). For carrots and other root vegetables, flowering is a bit more involved. They only flower after being exposed to cold. So, here’s what you do:
Step 1: Buy a bunch of carrots with the green tops on; chose both purple and orange.
Nuts are in fashion, nutritionally speaking, especially for heart health. Now, a new study finds that if you eat a handful of nuts several times a week that may help lower your risk of cancer.
Study results on nut consumption and cancer prevention have been inconsistent. In this systematic review and meta-analysis published in Nutrition Reviews, the researchers evaluated 36 studies – both large population studies and clinical trials – examining the relationship between eating nuts and risk of cancer or type 2 diabetes.
By comparing people who ate the most nuts (typically at least 4-5 times per week) to those who ate the least (typically 1 time per week or less), the researchers found that the high nut eaters had 15 percent lower risk of cancer overall. In specific cancers, they found lower risk for colorectal, endometrial and pancreatic cancer. They did not find any significant difference for risk of type 2 diabetes. Read more… “Study: Eating Nuts for Lower Cancer Risk”
What do you think is better at preventing cancer and other chronic diseases: A) a potassium supplement or B) a banana?
If you think like a group of college students, a new study suggests you’ll answer A.
The study looked at which of two schools of thought was most common when it comes to the connection between diet and disease. On the one hand is the belief that nutrients like potassium are the most critical for preventing disease. Others take the stance that the whole foods that contain these nutrients are the key to better health.
In the study, about 110 participants read scenarios describing an active, generally healthy, young man named “Steve” who was living a typical American middle-class lifestyle. The description of his diet either emphasized “healthy” nutrients (potassium, omega-3s, vitamin C, calcium, and iron) or “healthy” whole foods (bananas, fish, oranges, milk, and spinach). Participants were then asked how likely they thought Steve was to experience different diet-related chronic diseases in his lifetime. Read more… “Study: Nutrient versus Food for Disease Prevention, Who Wins?”
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