ඔය අන්තර්ජාලයේ පලවන හුගක් දේවල් මිනිස්සු බිය ගන්වන එක තමයි කරන්නේ. ඕනේ දෙයක් ඕනවට වැඩිය හොද නැහැ. මෙන්න මේ ලිපියේ හරියට කරුණු තියෙනවා.
http://en.wikipedia.org/wiki/Criticism_of_Coca-Cola
(1) sugar - coca cola has lot of sugar. That is not good. for 8 oz, cocal cola has 27 grams of sugar (sprite 26 grams)
truth : many soft drinks contains lot of sugar, even sprite is not good.
(2) it has acidity. that is why it can be used for cleaning. acidity can be found in lemon juise or some fruit drink. If anyone can prove that it has significant amount of acidity (compared to other drinks harmful for health), they can file a case and win.
truth: i do not think anyone prove that coca cola has high acidity harmful to heath in a SCIENTIFIC WAY (not by rumors). for science, it is extremely easy to find the acid level of a drink.
(3) it has caffeine: like you drink coffee. caffeine is good for heath. too much may lead to heart attack