Calcium supplements 'double risk of heart attack', study finds | Health | The Guardian
Does vitamin D deficiency increase COVID-19 risk?
9 vitamin D deficiency symptoms (and 11 high vitamin D foods) | Nebraska Medicine Omaha, NE
What Are the Possible Health Benefits of Vitamin D? | Everyday Health
What Vitamin D Dosage Is Best?
Vitamin D | The Nutrition Source | Harvard T.H. Chan School of Public Health
Fish oil and vitamin D supplements might offer some health benefits - Harvard Health
Do You Really Need to Take Vitamin D Supplements? – Cleveland Clinic
Calcium supplements don't raise heart attack risk - STAT
Vitamin D for heart health: where the benefits begin and end | NHLBI, NIH
The 14 Best Vitamin D Supplements in 2023
Do You Need a Vitamin D Supplement? Everything to Know | Everyday Health
Vitamin D supplements aren't living up to their hype
10 Illnesses Linked to Vitamin D Deficiency | Everyday Health
Vitamin D3 supplementation shows no therapeutic benefits in severe COVID-19 patients, study finds
Could too much calcium cause heart disease? - Harvard Health
Vitamin D and Heart Health | Healthy Heart | Newsroom
Vitamin D supplements in pregnancy: what's the latest evidence? - Evidently Cochrane
Vitamin D supplements don't prevent heart disease or cancer
New Heart Benefits of Vitamin D - Cleveland HeartLab, Inc.
Vitamin D-3 could 'reverse' damage to heart
Too much vitamin D may harm bones, not help - Harvard Health
