Exercise

How good is the evidence that flossing is effective? According to randomized controlled trials, what is the optimal toothbrushing and flossing sequence?  “Over the years, it has been generally accepted that the use of dental floss has a positive effect on removing...

What did double-blind, randomized, placebo-controlled trials on berries and the first clinical study on the effects of berries on arthritis find?  How might berries improve human health, healthy aging, and quality of life? It may be due to their anti-inflammatory...