19/05/2026
Here are the main benefits:
1. Bone Strength & Prevention of Fractures
Vitamin D helps the body absorb calcium. Without enough vitamin D, bones become weak and brittle.
In older adults, low vitamin D can lead to:
* Osteoporosis
* Osteomalacia (soft bones)
* Increased risk of hip and spine fractures
2. Muscle Strength & Fall Prevention
Low vitamin D is linked to:
* Muscle weakness
* Poor balance
* Difficulty walking
Adequate vitamin D may help reduce falls in elderly patients, especially those who are frail or homebound.
3. Immune System Support
Vitamin D supports immune function and may help lower risk of infections such as:
* Respiratory infections
* Some viral illnesses
4. Mood & Brain Health
Some studies suggest low vitamin D may be associated with:
* Depression
* Cognitive decline
* Poor memory in older adults
5. Heart & Overall Health
Vitamin D may also play a role in:
* Cardiovascular health
* Blood sugar regulation
* Reducing inflammation
Vitamin D: What's the Proper Dose? https://agsjournals.onlinelibrary.wiley.com/doi/10.1111/jgs.70455