Medicine

The supplements older adults actually need and the ones they don’t

How the science connects

ProteinVitamin DVitamin B12

AI Insight

Supplements marketed to older adults should be evaluated based on individual deficiencies rather than assumed universal benefits. Vitamins B12 and D are beneficial when deficiency is present, and protein is an often-underestimated nutrient critical for maintaining muscle strength and functional independence in aging populations. However, excessive supplementation can pose health risks and cause dangerous interactions with prescription medications.


This guidance helps older adults and healthcare providers make evidence-based decisions about supplementation, potentially reducing unnecessary spending and preventing adverse health effects from inappropriate supplement use. Focusing on actual nutritional deficiencies rather than broad supplementation may improve health outcomes while minimizing risks in this vulnerable population.


Understand the Science

Protein Concept coming soon Vitamin D Concept coming soon Vitamin B12 Concept coming soon

Supplements are often marketed as shortcuts to better health, but for many older adults, the real issue is whether they have a specific deficiency. Vitamins like B12 and D can play an important role when levels are low, while protein may be one of the most overlooked nutrients for maintaining strength and independence. More isn’t always better, though—some supplements can cause harm or interact with medications.

Source: The supplements older adults actually need and the ones they don't