Cola Zero and sugar substitutes: dietitian sees two reactions in people watching their weight

According to a dietitian cited in HLN, there are two reactions to sugar substitutes such as those in Cola Zero. Some find it a good alternative to sugary drinks, while others notice an increased craving for sweets.
The dietitian points out that sugar substitutes are not equally effective for everyone. Some people experience no difference in weight, while others crave sweets even more.
HLN reports that the reaction to sugar substitutes depends on individual metabolism. The dietitian advises paying attention to your own reaction and possibly switching to water or other alternatives.
This report is a summary based on the mentioned source and is not medical advice. Consult a doctor or pharmacist in case of complaints.