Although there is no problem with the safety factors of these two sweeteners at this stage, it does not mean that this sugar-free cola can be drunk as water. As far as the safety limit proposed by FDA is concerned, it is safe and reliable for a 70kg person to drink 20 bottles of zero-degree coke every day, and even heavier people can drink more every day. However, there are other ingredients in the beverage besides sweeteners, and excessive intake will cause harm. In addition, everyone's diet, exercise and symptoms are different, so the only problem I have is that if I have to choose between ordinary coke and diet coke, then I will choose diet coke, but I still suggest avoiding drinking as much as possible.
Sugar-free cola, like classic cola, has a high content of phosphoric acid. Excessive intake of phosphorus will damage the digestion and absorption of calcium, and the utilization of minerals such as iron, manganese and zinc will also be affected. At present, cola causes calcium and phosphorus imbalance, which harms the physical and mental health of human bones. At present, it is only a basic theory, and its relevance and logical relationship need to be certified. Because the calcium and phosphorus balance in the human body is not only related to the intake, but also regulated by various other antibiotics in the body, such as parathyroid hormone. In addition, the physical and mental health of human bones is also related to physical exercise, other nutrient intake, other diseases and other reasons. So at this stage, it is only suspected that excessive intake of soda may increase the risk of osteoporosis, and there is no exact direct evidence.
In addition, many colas contain caffeine (unless they are low-sugar decaffeinated colas). For example, take 330ml canned beer refreshing coke as an example. Classic coke and zero coke contain 32mg of caffeine, while diet coke contains 42mg of caffeine. A large intake of caffeine is likely to accelerate the loss of calcium, leading to accelerated inhalation, insomnia, upset, headache, gastrointestinal discomfort and other diseases. Especially during medication, caffeine will continue to interact with many drugs. It is suggested that it is safe and reliable for normal adults to consume less than 400mg of caffeine every day. For children, teenagers and pregnant women, it is best to control the daily caffeine intake within 200mg. If you have the habit of eating milk tea or strong tea water, you should pay more attention to controlling the intake of cola.
Soda can produce satiety. Usually, people's daily appetite is relatively stable. Drinking more soda may reduce the intake of other ingredients, such as fruits and vegetables and milk. In the long run, it may also lead to the lack of other nutrients and lead to various nutrition-related diseases. However, from another perspective, drinking this drink is also beneficial to lose weight.