Coffee is a popular drink that contains caffeine, which comes from roasted coffee beans. There are two major varieties of coffee beans - Coffea arabica and Coffea canephora. Coffee has a slightly acidic taste and its caffeine content gives it stimulating effects on humans. Coffee can be prepared and consumed in various ways. While coffee provides benefits like improved memory and decreased health risks, too much caffeine consumption can lead to dependence and withdrawal symptoms like headaches and fatigue if intake is reduced. Both the positive and negative health effects of coffee consumption should be considered.

1. Coffee
Name TATU SIMONA MIEADR GROUP 8102
1
University of Agronomic Sciences and Veterinary Medicine of Bucharest, Romania
59 Mărăști Blvd, District 1, 011464, Bucharest, Romania
Keywords: drink, acidic, caffeine, stimulating, keep, dependance
INTRODUCTION
Coffee is a black drink hat contains caffeine
which is obtained from roast and ground coffee beans. Coffee
beans are the fruit of the coffee tree Rubiaceae family, genus
Coffea, two major varieties: Coffea arabica and Coffea
canephora (Coffea robusta).
CONCLUSIONS
ACKNOWLEDGEMENTS
Coordinating teacher: Mihai Daniel Frumușelu
REFERENCES
http://ro.wikipedia.org/wiki/Cafea,
eva.ro,
http://www.sanatate.org/cafeaua-
efecte.php.
STUDENTS’ SCIENTIFIC SYMPOSIUM
USAMV MIEADR 2015
In conclusion, every morning, coffee give appetite for
life, awakens the mind and improves memory. Coffee empower
both work for the physical and intellectual. After a cup of coffee
drunk with all the skills, anyone can start work entertained and
empowered.

2. Coffee
STUDENTS’ SCIENTIFIC SYMPOSIUM
USAMV MIEADR 2015
Coffee is slightly acidic and can have a stimulating
on humans because of it’s caffeine content.
Coffee is one of the most popular drinks in the
world. It can be prepared and presented in a
variety of ways. The effect of coffee on
human health has been a subject of many
studies.
Caffeine dependence:
Although the beneficial effects of caffeine are recognized, it is currently the most popular drug
in the world, since it is often used for its powerful effects on the body.
People who regularly consume large amounts of coffee, which means more than five cups a day,
may find that their body has adapted to the consumption and tolerance to the substance increases
proportionately. Therefore, on the one hand, to have effect as stimulating substance, they should
increase consumption, on the other hand, if you give up drinking coffee for a while may face
reverse symptoms such as excessive fatigue, headaches and irritability.
Coffee - drink we start morning and keeps us active daytime activities. We are so used to it that
we can not imagine that it can have both positive and negative effects:
positive effects:
-improves memory;
-decreases risk of
cardiovascular disease;
-decreases the risk of
developing some cancers.
negative effects:
-too much coffee can lead
to headaches;
-can cause insomnia and
raise blood pressure;
-nervousness;
-infertility.