Caffeine is in the category of things that are not harmful when used in moderation. There are even studies that report one or two cups a day is healthy for you. But, in large quantities it is harmful.
Caffeine itself isn't harmful to your health but if you drink a lot of caffeine regularly then you could be at risk for severe headaches and possibly migraines
There are no positive effects on your health associated with drinking caffeinated energy drinks. In fact studies have suggested that caffeine in excess is harmful.
Tobacco and caffeine are very different as addctive substance or drug. There is no way to compare tobacco to caffeine. Besides being very addictive, smoking is very harmful to our health. Caffeine is a single central nervous system stimulant, on a recommended daily amount. Too much caffeine is not advisable.
#
Your grammar is horrible, but yes microwaves are harmful to your health.
Harmful
both chocolate and caffeine are toxic to cats
Caffeine is a stimulant that temporarily reduce the sensation of being tired. Extreme amounts of caffeine can cause health problems.
Caffeine.
it is very harmful or harmful depending on your body
lip kiss not harmful to health
yaa its very harmful