Sugar vs. Artificial Sweeteners

On February 25, 2026 By newsroom Topic: Food Guide

Excess sugar has well-documented health risks, but are artificial sweeteners a better alternativeLet’s dive into the research and expert opinions.

Why We Crave Sweetness

Evolutionary Programming:
- Sweetness signals safety and energy; early humans associated it with safe, calorie-rich foods.
- Breast milk, our first food, is naturally sweet, reinforcing this preference.

Modern Challenges:
- Sweet flavors are everywhere—hidden even in savory foods like tomato sauce and salad dressing.
- Environmental cues and emotional associations (e.g., cake for celebrations) drive sugar consumption.

The Health Impact of Sugar

Nutritionally Empty: Added sugars provide calories but lack essential nutrients.
Increased Risks:
Obesity: Excess calories from sugar contribute to weight gain.
Chronic Diseases: Links to type 2 diabetes, fatty liver, high blood pressure, heart disease, and stroke.
Premature Death: Consuming 25%+ of daily calories from sugar doubles the risk of heart disease mortality.

Recommendations:

Dietary Guidelines: Limit added sugars to 10% of daily calories (~10 teaspoons for a 1,600-calorie diet).
American Heart Association: Suggests stricter limits—6 teaspoons/day for women and 9 for men.

Artificial Sweeteners: A Double-Edged Sword

Benefits:

Low-Calorie Sweetness: Provides sweetness without the calories of sugar, appealing for weight management.

Concerns:

Limited Evidence of Health Benefits:
- Studies show mixed results on oral health, blood sugar control, and overall health benefits.
- Some evidence suggests possible links to heart problems, type 2 diabetes, and gut microbiome changes.

Stroke Risk:
- Women consuming 24+ ounces of diet soda daily were 23% more likely to have a stroke compared to lighter drinkers.

Weight Loss Uncertainty:
- Some studies link artificial sweeteners to weight gain, potentially due to altered eating behaviors.

Impact on Sweet Preferences

Hedonic Shift: Reducing sweetness in the diet may recalibrate taste preferences toward less sweet foods.
Dependence: Regular consumption of sweeteners—natural or artificial—may sustain a preference for sweet flavors, complicating efforts to cut back.

Strategies to Curb Sweetness

Limit Sweeteners Gradually:
- Aim for less sweetness overall, whether from sugar or substitutes.

Use as a Transition:
- Artificial sweeteners can help shift from sugary drinks to healthier options like water.

Prioritize Nutrient-Dense Foods:
- A little sugar to enhance nutrient-rich foods (e.g., oatmeal) is better than indulging in calorie-dense, low-nutrient desserts.

Focus on Long-Term Goals:
- Transitioning to water or unsweetened options is the ultimate aim for drinks.

The Bottom Line

Sugar is nonessential and has clear health risks when overconsumed.
Artificial sweeteners can be a useful tool but should not replace a long-term focus on reducing sweetness overall.
Gradual adjustments and mindful choices (like adding minimal sugar to nutrient-dense foods) can help recalibrate your palate and improve health.