As people pay more and more attention to lifestyle. China's obesity index is also rising. Obesity is a risk factor for many diseases. Everyone has higher and higher requirements for their physical quality. In order to reduce these risk factors, measures such as diet control or exercise to lose weight have been taken. At present, the main methods are exercise and weight loss control, and the results of these two items are very effective. In diet, people tend to eat less and more meals to lose weight, eat more vegetables and eat less meat and oil. For the food to drink, drink more green tea, slimming tea or sugar-free drinks.

Sugar-free drinks refer to sugars that do not contain sucrose, that is, starch hydrolysates, such as glucose, maltose, fructose and so on. Generally, sweeteners such as sugar alcohols and oligosaccharides, which do not increase blood sugar concentration, are used as sugar substitutes, such as soda water and xylitol drinks, which can be called sugar-free drinks. The best sugar-free drinks on the market only reduce sugar, not all of them are completely sugar-free. Merchants and sellers must have added sugar to the color and taste of drinks, just saying how much. Some sugar-free drinks will also replace sugar in other ways to ensure the taste of the drink.

Among sugar-free drinks, tea drinks, such as green tea, scented tea, oolong tea and barley tea, are most recommended. Tea drinks are sugar-free if sucrose is not added, and diabetics can drink them at any time. Green tea is rich in glutamic acid to prevent aging and aspartic acid to improve immunity, which has diuretic and stress relieving effects. Moreover, tea is good for lowering blood fat, and patients with diabetes complicated with dyslipidemia can drink it in moderation. Obese diabetics who drink more tea are also good for their health. On the contrary, almond syrup and pecan juice may contain high fat and are not suitable for diabetic patients with dyslipidemia. So if it is to control weight loss, the most correct way should be to exercise and control diet.