Galactose, which is only found in homans and animals ,can be consumed by drinking what?

Ingredients used in tobacco products been banned?

What nutrients prevent osteoporosis? a. all vitamins and minerals b. calcium, vitamins c, d, and k, and magnesium c. protein d. carbohydrates

Is tea good for you? if so what type of tea is good for you? and how much should i drink before it is a threat to my health?