I am the only one who drink coffee here so I mostly used three-in one coffee which is  common in every store. Drinking coffee is addictive but if you don’t know coffee is actually one of the healthiest beverages billions of people consume regularly.  According to what I have read:

• a coffee containing with bitter orange, hydroxycitric acid, and chromium can encourage an increase up to 30% in metabolic rate.
• Coffee with exercise when taking 300mg averages a 20% increase in energy and fatigue while burning fat increased 107% greater than without caffeine.
•  Caffeine in coffee keeps our brains alert and receptive of new information. • Regular consumption of coffee decreases the risk of type II diabetes and many other health risks.

If coffee has an advantages there’s also disadvantages:

• Coffee when consumed in excess can be addictive, stimulate, and a mood charger. • A large amount of coffee or caffeine consumed all at once can have a negative affect on blood sugar levels that influences fat burning that could change into storing fat. • Too much coffee over time can stain your teeth.

Read more here.