Are apple bacteria good or bad? It depends on the apple

New research has found that just one apple harbors millions of bacteria — but whether or not these are good for health depends on the type of apple.

Caffeine content of different types of coffee

Coffee is probably the most popular source of caffeine. The caffeine content of a cup of coffee can vary considerably depending on the brewing method, the type of bean, and the quantity of coffee grounds that a person uses. Learn how much caffeine different types and brands of coffee contain here.

Diet Linked With Daytime Sleepiness And Alertness In Healthy Adults

A new study suggests that your level of sleepiness or alertness during the day may be related to the type of food that you eat.

Bacterial Species On Fresh Produce Vary With Produce Type, Farming Practices

Fresh fruit and vegetables carry an abundance of bacteria on their surfaces, not all of which cause disease. In the first study to assess the variety of these non-pathogenic bacteria, scientists report that these surface bacteria vary depending on the type of produce and cultivation practices…