Even MORE Studies Confirm, Calcium Still Doesn't Prevent Fractures

The video discusses the myths surrounding the benefits of milk and calcium intake for bone health. It reviews two studies from the BMJ, one on calcium intake and fracture risk, and the other on bone mineral density. The findings suggest that dietary calcium does not significantly prevent fractures, and while calcium supplementation slightly increases bone mineral density, it does not lead to meaningful outcomes in fracture prevention. The video also critiques current guidelines recommending high calcium intake for older adults, highlighting potential adverse effects. The conclusion calls for a reevaluation of these recommendations.

What did the systematic review from the BMJ find about the relationship between dietary calcium intake and fracture risk?

• Inconclusive results

• A strong negative association

• No significant association

• A strong positive association

What was the effect of calcium supplementation on total fracture risk according to the studies?

• Increased risk of fractures

• Significant reduction in all types of fractures

• Slight reduction in total fracture risk

• No effect on any type of fracture

How did calcium supplementation affect bone mineral density over time?

• It decreased bone density

• It slightly increased bone density but not enough to prevent fractures

• It had no effect on bone density

• It significantly increased bone density in all areas

What is the critique of current guidelines recommending high calcium intake for older adults?

• They are based on strong evidence

• They expose people to higher risks of adverse events

• They are universally accepted

• They are only applicable to people under 50

What adverse events are associated with high calcium intake according to the final section?

• Increased risk of constipation and cardiovascular events

• Reduced risk of kidney stones

• Enhanced gastrointestinal function

• Improved cardiovascular health