LOS ANGELES — The idea that American women would benefit by having fewer mammograms — and having them less frequently — remains controversial. A new study tries to help women and their doctors understand why less can be more when it comes to breast cancer screening.
LONDON — Just try sugar-coating this: The World Health Organization says your daily sugar intake should be just 5 percent of your total calories — half of what the agency previously recommended, according to new draft guidelines published Wednesday.
Consuming high levels of protein — particularly animal protein — is a bad strategy if you’re at midlife and aiming to live into old age, new research finds. But a study out Tuesday reveals that in older age, fortifying one’s diet with more protein-rich foods appears to be a formula for extending life.
LOS ANGELES — If you are taking vitamin supplements to reduce your risk of heart disease or cancer, a government panel of health experts wants you to know that you’re probably wasting your money. In some cases, those vitamins may actually increase your risk of cancer.
Stress can damage the brain. The hormones it releases can change the way nerves fire, and send circuits into a dangerous feedback loop, leaving us vulnerable to anxiety, depression and post-traumatic stress disorder.
LOS ANGELES — A salmonella outbreak has been linked to chicken from three Foster Farms processing facilities in California, sickening nearly 300 people in multiple states and triggering a public health alert.