Tag Archives: nutrition

Plant oil suppresses viability of human prostate cancer cells

"This line of work dates back to the 1980s when the University of Wisconsin groups led by Drs. Charles Elson and Michael Gould discovered the anti-tumor activity of monoterpenes and soon after, sesqui- and di-terpenes." said Dr. Huanbiao Mo, senior author and professor in the Department of Nutrition and Food Sciences. These compounds, widely present in fruits, vegetables and grains, were found to be much more effective in suppressing the growth of tumor cells than that of normal cells. …

Celery, artichokes contain flavonoids that kill human pancreatic cancer cells

"Apigenin alone induced cell death in two aggressive human pancreatic cancer cell lines. But we received the best results when we pre-treated cancer cells with apigenin for 24 hours, then applied the chemotherapeutic drug gemcitabine for 36 hours," said Elvira de Mejia, a U of I professor of food chemistry and food toxicology. The trick seemed to be using the flavonoids as a pre-treatment instead of applying them and the chemotherapeutic drug simultaneously, said Jodee Johnson, a doctoral student in de Mejia’s lab who has since graduated…

Eating right, exercise may help prostate cancer patients reduce risk of aggressive tumors

Led by Lenore Arab, PhD, JCCC member and professor in the departments of medicine and biological chemistry, the researchers examined associations between adherence to WCRF recommendations and risk of highly aggressive prostate cancer among subjects enrolled in the North Carolina-Louisiana Prostate Cancer Project. …

Black is the new green: 6 surprising superfoods

Green veggies have long been hailed as the go-to good-for-you food, but dark fruits, veggies, and grains are nutritional powerhouses, too. Their color comes from anthocyanins, plant pigments that may help lower the risks of diabetes, heart disease, and cancer. In fact, “black foods have more antioxidants than light-colored foods because of their high pigment content,” said Cy Lee, a professor of food chemistry at Cornell University in Ithaca, New York. Can’t find one of these deep-hued superfoods at your local supermarket? Try natural-foods stores and ethnic groceries. Black rice Brown rice is good for you, but black rice is even better. That’s because the bran hull contains significantly higher amounts of vitamin E, which bolsters the immune system and protects cells from free radical damage. In fact, black rice contains more anthocyanin antioxidants than blueberries, according to a study from the Louisiana State University Agricultural Center. Health.com: Superfood Secrets for a Long and Healthy Life Black lentils These legumes are loaded with iron: One cup has about 8 milligrams, getting you almost halfway to the daily requirement of 18 milligrams for women. Lentils also boast high levels of soluble fiber, which may not only lower your cholesterol, but could also improve immune function, according to a new University of Illinois study. Blackberries Polyphenols found in dark berries may help reduce cognitive decline in older age by cleaning up cells that impair brain function, researchers at the Human Nutrition Research Center on Aging in Boston say. Blackberries are also hugely fiber-rich—one cup has almost 8 of the 25 grams you need daily. Health.com: Need More Fiber? Eat These Foods Black beans The dark skins of these beans are packed with bioflavonoids—potent plant-based nutrients that may protect against cancer, research out of Cornell University reveals. Black soybeans Move over, edamame. A Korean study found that eating black soybeans can help reduce the risk of thrombosis—a type of blood clot that’s potentially fatal—even more than yellow or green soybeans. And all soybean oil contains alpha-linolenic acid, a type of omega-3 fatty acid that may reduce the risk of heart disease. Health.com: The 10 Best Foods for Your Heart Black tea Green and white teas get all the health hype, but good old black tea has its perks, too. It contains theaflavins—antioxidants that a study from Rutgers University in New Jersey suggests may improve recovery from muscle soreness after intense exercise. Drinking black tea may also lower your risk of having a heart attack. This article originally appeared on Health.com.source : http://www.foxnews.com/health/2013/06/15/black-is-new-green-6-surprising-superfoods/

Be picky about fruit: Best ways to get your daily servings

It’s important to eat fruit throughout the year, and one of the perks of summer is there’s greater variety of fresh fruit to choose from.  According to the USDA’s Dietary Guidelines adults on a 2,000-calorie diet should eat about two cups of fruit per day, and for optimal health benefits it’s a good habit to eat a colorful mix.  But watch how you get your fruit because some commercial fruit products lose nutrients in processing and pack a lot of extra calories from added sugar. Fruit drinks Many commercial fruit juices are not 100 percent juice; some are so watered down that their taste comes from artificial flavors and sugar. To know what you are getting read the ingredients list on the nutrition label.  Juicing at home gives you more control over freshness and quality, but be sure to juice fruit with the skin or you could be throwing away some of the best nutrients. Case in point: a whole apple has 4g of fiber while apple juice pressed without the skin may have little to no fiber. Frozen fruit Did you know that frozen fruit may actually be more nutritious than the whole fruit at the supermarket?  That’s because whole fruit headed for the produce aisle is picked before it is fully ripe whereas frozen fruit is processed right in the field with fruit picked at its nutritional peak. Canned fruit Canned fruits, like frozen, are usually harvested at when they are fully ripe, but be sure to check how it has been prepared and packed. Some canned fruits swim in heavy sugar-based syrup that adds extra calories. Your best bet is to go with fruit canned in light syrup or better yet its own juice.  If your canned brand does contain added sugar you can rinse much of it off right before eating. Fruit safety Sometimes harmful bacteria can contaminate fresh fruits during harvesting. Avoid buying fruit that is bruised or visibly damaged, and it’s best to keep perishable fruits refrigerated at or below 40°F. And wash your fruit thoroughly even if you don’t intend to eat it with the skin. For advice on healthy eating, drinking and weight loss, check out my new book The Miracle Carb Diet: Make Calories and Fat Disappear – with Fiber! Tanya Zuckerbrot MS, RD, is a registered dietitian in New York City and author of the Miracle Carb Diet: Make Calories and Fat Disappear – with fiber as well as the bestselling F-Factor Diet. Become a fan of Tanya on Facebook, follow her on Twitter and LinkedIn, and visit her website Ffactor.com.source : http://www.foxnews.com/health/2013/06/11/be-picky-about-fruit-best-ways-to-get-your-daily-servings/