Are you getting enough vitamin D? Here's what to know.
As we start to head indoors for the colder months, vitamin D levels can suffer. Experts share what to know and do about it.
Vitamin D
Pet food maker faces mounting legal woes over dog deaths
Suits claim Hill's Pet Nutrition delayed its recall, allegedly leading to numerous pet deaths and illnesses
Pet owners report dog deaths from recalled food
While one company is facing rash of unhappy consumers, it's one of at least nine that distributed potentially toxic food
Thousands of U.S. grocery stores recall potentially lethal dog food
FDA warns that multiple brands of dry dog food sold around the U.S. may contain dangerously high levels of vitamin D
Dog food recalled over toxic levels of vitamin D, FDA says
Eight brands of dry dog foods are being recalled after the FDA said the food could contain toxic levels of vitamin D
New advice to prevent falls, fractures in older adults
New research sheds light on methods that work – and one that doesn't
Do calcium, vitamin D supplements really help?
New research analyzes the data on whether supplements actually protect against hip fractures and other broken bones in older adults
Vitamin D and cancer risk: New study raises doubts
In clinical trial, women took triple the daily recommended dose of vitamin D to see if it would help ward off cancer
Do you need more vitamin D? Maybe not, doctors say
After years of warnings about vitamin D deficiencies, some experts think otherwise
Americans are changing their supplements of choice
Traditional multivitamins are falling out of favor among Americans, while use of other supplements is on the rise
High doses of vitamin D may hurt seniors instead of help
Researchers hoped more vitamin D might improve mobility in the elderly, but it may have the opposite effect
Calcium, vitamin D don't cut colon cancer risk: Study
A new study presents a setback for efforts to prevent the disease through vitamin supplements
Study: Calcium supplements may not help your bones
Calcium supplements don't appear to strengthen aging bones and may cause side effects, researchers say
Low vitamin D linked to mental decline, study finds
Older adults with dementia tested lower for vitamin D, but would taking supplements help?
Study: Vitamin D supplements don't protect women's bones
Study says even the highest recommended levels don't help bones and muscle strength
Vitamin D supplements may slow prostate cancer
New study adds to the long list of conditions where vitamin D could play a role
Vitamin D useless for lowering blood pressure, study finds
Published in JAMA Internal Medicine, the data is casting a shadow on the "sunshine vitamin"
Kimberly Guilfoyle ousted as ambassador over corruption allegations
Investigation
Is a bootleg weight-loss drug to blame for 2 reported deaths?
How Iran made the Houthis into such a problem
Supreme Court takes up dispute over access to DOGE records
Live
Houthis threaten "painful" response if U.S. joins Saudi offensive
Talarico was home in Texas during campaign absence, photos indicate
Six Flags closes 9 rides across 6 parks after deadly incident
Bipartisan senators call Russia diesel deal a "betrayal" of Ukraine
