During sleep, because saliva is less secreted, bacteria will reproduce more and plaque will accumulate more. If you don't brush your teeth before breakfast, all these things will go straight to your stomach.
pregnancy causes the mother's brain to shrink, which is the result of a new study published in nature neuroscience that partly explains how many women who are pregnant and after having a baby often have reduced memory and ability to concentrate.
even if the body starts to age, wrinkles on the skin are no longer a problem. let's take a look at 7 scientific tips to help you farewell wrinkles effectively below!