Fresh water with gas
Gas-based soft drinks are the leading cause of increased insulin resistance and high blood sugar. Just a can of 330ml of soft drink can contain up to 35g of sugar - equivalent to nearly 9 teaspoons of refined sugar.
Consuming soft drinks causes the glycemic index (GI) to increase sharply, leading to a short-term spike in blood sugar.
Research from the American Diabetes Association (ADA) also shows that drinking soft drinks every day increases the risk of type 2 diabetes by up to 25% compared to non-users.
canned fruit juice
Although many people think that fruit juice is healthy, canned juices are often refined and contain a high amount of added sugar for preservation.
The World Health Organization (WHO) warns that bottled apple, grape or orange juice has an average GI of 60-70, almost equivalent to soft drinks.
Consuming low-fiber industrial fruit juice but rich in concentrated fructose causes the liver to convert to glucose quickly and spike blood sugar.
Milk tea
An average cup of pearl milk tea can contain up to 50-60g of sugar and a high amount of starch from pear made from cassava flour.
The combination of simple sugar and refined starch helps the body absorb glucose very quickly, causing a spike in blood sugar after drinking for about 20 minutes.
In addition, regular consumption of milk tea not only disrupts blood sugar but is also associated with increased bad cholesterol and insulin resistance in young people.
Dairy
Dried milk or coffee contains 3-4 times more sugar than regular fresh milk. According to the Mayo Clinic, a tablespoon of condensed milk can contain 10-12g of sugar, which when mixed often cannot control the amount consumed.
Concentrated milk also has a high GI (65 70), which is especially dangerous for people with unstable blood sugar, easily causing glucose spikes in the blood if consumed in the morning or on an empty stomach.
Energy drinks
A can of energy drinks can contain 27-30g of sugar, combined with caffeine to increase sugar metabolism quickly.
Energy drinks not only cause a rapid increase in blood sugar but also increase heart rate, high blood pressure and insulin disorders.
Drinking energy drinks for 2 consecutive weeks significantly increases HbA1c, the average glycemic index, in people with prediabetes.
