Latest
- U.S.
- Brown-MIT Gunman
- Epstein Files
- World
- Politics
- Entertainment
- HealthWatch
- MoneyWatch
- Crime
- Space
- Sports
- Brand Studio
- The Free Press
Local News
- Atlanta
- Baltimore
- Bay Area
- Boston
- Chicago
- Colorado
- Detroit
- Los Angeles
- Miami
- Minnesota
- New York
- Philadelphia
- Pittsburgh
- Sacramento
- Texas
Live
- CBS News 24/7
- Baltimore
- Bay Area
- Boston
- Chicago
- Colorado
- Detroit
- Los Angeles
- Miami
- Minnesota
- New York
- Philadelphia
- Pittsburgh
- Sacramento
- Texas
- 48 Hours
- 60 Minutes
Shows

Boston
|
News
Weather
Sports
Video
WBZ Features

All News
Health
I-Team
Politics
Education
Business
Consumer
Entertainment

NEXT Weather Forecast
Radar & Maps
School Closings
School Visits
Climate Change
Share Photos and Videos
Join Weather Watchers

All Sports
CBS Sports HQ
Patriots
Red Sox
Celtics
Bruins
Revolution
Odds

New England Living
Question Everything
It Happens Here
Keller @ Large
Wednesday's Child
Climate Watch
Change Makers

Contact Us
TV Schedule
Meet Our Team
Station Info
Contests
Jobs & Internships
Download Our App

Watch CBS News

Vitamin D supplements could promote heart health, new study says

WBZ-TV’s Dr. Mallika Marshall reports.

Featured: Epstein Files; Brown University Shooting Suspect; Commanders vs. Eagles; Oregon vs. James Madison

Follow Us On: YouTube; Facebook; Instagram; X

CBS News Boston: Meet the Team; Program Guide; Contests & Promotions; Advertise With Us; Sitemap

Regulation: Public File for WSBK-TV / myTV38; Public Inspection File Help; FCC Applications; EEO Report

Privacy: Privacy Policy; California Notice; Your Privacy Choices; Terms of Use

Company: About Paramount; Advertise With Paramount; Join Our Talent Community; Help; Feedback; Contact the Ombudsman

©2025 CBS Broadcasting Inc. All Rights Reserved.

View CBS News In

CBS News App Open

Chrome Safari Continue