Here's What Happens When You Drink Diet Soda Every Day, According to Registered Dietitians

Key Points:

• Drinking diet soda daily can reduce calorie and sugar intake if it replaces regular soda, but it provides little to no nutritional value and may contain minimal sodium and caffeine.
• Artificial sweeteners in diet sodas have been linked to potential health concerns such as changes in gut microbiome, increased cravings for sweet foods, and associations with dementia and type 2 diabetes, though research remains inconclusive.
• For most people, consuming one can of diet soda per day is generally safe and may support weight management if it replaces higher-calorie beverages, but it should not be relied upon for hydration due to caffeine’s diuretic effects.
• Registered dietitians recommend prioritizing water and minimally processed drinks over diet soda for overall health, emphasizing a balanced diet rich in whole foods for optimal nutrition.
• Diet soda is not considered a healthy food, and while it may add enjoyment or help avoid high-calorie snacks, limiting intake to no more than one can per day is advised, especially for those consuming other sources of artificial sweeteners.