Aspartame
Artificial sweetener mentioned as something to watch for; associated with health concerns in some discussions.
Videos Mentioning Aspartame

Glucose Goddess: The 10 Glucose Hacks!
The Diary Of A CEO
Artificial sweetener mentioned as something to watch for; associated with health concerns in some discussions.

The Junk Food Doctor: "THIS Food Is Worse Than Smoking!" - Chris Van Tulleken Ultra-Processed People
The Diary Of A CEO

Beta-Alanine, Training Frequency, and Strength for Hypertrophy (Episode 59)
Stronger By Science
A non-nutritive sweetener that is the subject of most research in the field, showing a small positive impact on body weight compared to sugar.

Gut Health with Dr. Gabrielle Fundaro (Episode 40)
Stronger By Science
An artificial sweetener that, according to human trials, does not appear to affect the microbiota or gut function.

Q&A: Training frequency, reducing caloric intake on rest days, and isometric training (Episode 39)
Stronger By Science
An artificial sweetener discussed regarding its safety and lack of causative links to adverse health effects.

Metabolic Rate, Artificial Sweeteners, Electromyography, and Non-Failure Training (Episode 35)
Stronger By Science
An artificial sweetener with extensive research generally indicating its safety, despite some studies on rodents raising specific cancer concerns not directly extrapolatable to humans due to metabolic differences.