1. Easy to make you thirstier the more you drink
Experts point out that carbonated drinks contain large amounts of substances such as colorings, additives, and preservatives, none of which are beneficial to the body. These ingredients require a large amount of water to metabolize in the body. Moreover, the caffeine in cola has a diuretic effect, which promotes water excretion. Therefore, drinking carbonated drinks will make you feel thirstier the more you consume.
2. Easy to cause obesity
Carbonated drinks generally contain about 10% sugar, with a small bottle containing one to two hundred kilocalories. Frequent consumption can easily lead to weight gain.
3. Damages teeth
Soft drinks have clearly become one of the most important dietary sources causing cavities. The acidic substances and acidic sugar byproducts in soft drinks can soften tooth enamel and promote the formation of cavities. If the tooth enamel is softened, coupled with bad habits like incorrect brushing or grinding teeth, it can lead to tooth damage.
4. Affects digestion
Drinking too many carbonated drinks is not only not good for the stomach and intestines but also significantly affects digestion. This is because the large amount of carbon dioxide, while inhibiting bacteria in the drink, also suppresses beneficial bacteria in the human body, thereby damaging the digestive system. This is especially true for young people; drinking too much at once can easily cause bloating from the released carbon dioxide, affect appetite, and even lead to gastrointestinal dysfunction, triggering gastrointestinal diseases.
5. Leads to osteoporosis
Associate Professor Fan Zhihong from the Department of Nutrition and Food Safety at the College of Food Science, China Agricultural University, pointed out that drinking beverages containing phosphates, such as cola, affects the body's absorption of calcium.
The ingredients of carbonated drinks, especially cola, mostly contain phosphoric acid. People usually don't pay much attention to this, but this phosphoric acid can subtly affect your bones. Frequent consumption of carbonated drinks threatens bone health.
Excessive intake of phosphoric acid affects calcium absorption, causing an imbalance in the calcium-to-phosphorus ratio. Once calcium is deficient, the damage to the physical development of adolescents in their growth period is enormous. Calcium deficiency undoubtedly means slow bone development and osteoporosis. Therefore, some data shows that adolescents who frequently consume large amounts of carbonated drinks have a three times higher risk of fractures than other adolescents.
6. Easy to cause kidney stones
Calcium is the main component of kidney stones. After consuming too many caffeinated carbonated drinks, the calcium content in urine increases significantly, making it easier for stones to form. If more caffeine is consumed, the risk is even greater. Magnesium and citrate in the body normally help prevent the formation of kidney stones, but after consuming caffeinated drinks, these are also excreted, greatly increasing the risk of developing kidney stones.