Health Talk

Are there foods or nutrients that can protect my skin from damage due to sun exposure?

Is it true that getting more sleep could help me lose weight?

Q: I know sausage and hot dogs are linked with colon cancer risk. Is it true that they’re linked with risk of diabetes, too?

Q: My friend says that spot reducing exercises can’t really target fat at particular areas of the body. Is that true?

Q: Is it true that grapefruit could affect breast cancer risk?

Q: Are wheat tortillas a good choice as I try to eat whole grains more often? Do the ones with spinach and tomato offer extra nutrition?

Q: Is it true that interval training is better than regular aerobic forms of exercise? If so, how does that fit with the recommended 30 minutes of daily physical activity?

Q: I’m confused by the changing headlines: are low-fat diets the best way to lose weight?

Q: I see soy protein in the ingredients of so many breads, bars, cereals and other foods now. Is that likely to push me above what is considered moderate consumption of soy?

Q: Do pedometers really help if you want to be more active?

Q: I’d like to eat more whole grains, but I need to limit sodium, and many are surprisingly high in sodium. What do you suggest?

Q: I’ve been seeing something called "quinoa" recommended as a healthy side dish. What is it and what would I do with it?