cafea, bauturi, trezire, forta de munca

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 drinkt 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), the first having higher quality
beans. Quality coffee is influenced by the place of cultivation,
storage and roasting coffee.
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.