Uh-oh, two popular supplements don't have the health benefits that many think. Millions take vitamin D or calcium (or both) for stronger bones. A large review of 69 studies found that taking calcium or vitamin D or both does not prevent fractures and falls in older adults.
Other studies have had similar results. Bottom line: Focus on eating well and getting enough exercise, especially resistance exercises and balance exercises.
From Science Daily: Millions take calcium and vitamin D for stronger bones. A major review finds little benefit
A comprehensive review published in The BMJ suggests that calcium supplements, vitamin D supplements, or taking both together provide little to no clinically meaningful benefit in preventing fractures or falls for most older adults. ...continue reading "Large Study Finds Vitamin D and Calcium Supplements Do Not Prevent Fractures"
Remember when health advice was to limit egg consumption, that they had too much cholesterol, and to only eat egg whites? Well.... studies in the last decade have proven that advice as being 100% wrong for a number of reasons. It turns out that eggs are a great source of a number of nutrients (e.g., choline) needed for brain health and memory function.
Many people load up on all sorts of supplements thinking it'll give them better health and perhaps even extend their life span. But 
Some foods appear to have especially powerful health benefits. Berries are very beneficial, especially blueberries. (Or at least they have been studied more than other berries.) A recent 
