What are some effective strategies for reducing calorie intake?

The most practical strategies discussed are to make meals more filling and reduce easy sources of extra calories:

• Choose filling foods: Favor whole or minimally processed foods, and build meals around protein, vegetables, and other high-fiber foods. Protein can increase fullness, while ultra-processed foods may encourage overeating. 1 2
• Cut liquid calories: Choose water, black coffee, or unsweetened tea instead of calorie-containing drinks. 3
• Watch calorie-dense additions and portions: Fats such as oils, nuts, and avocado can add up quickly; account for them and adjust portions of other foods rather than assuming “healthy” means low-calorie. 4
• Track intake briefly to build awareness: Logging food can reveal overlooked snacks, drinks, and differences in the calorie content of similar-looking meals. 5
• Limit ultra-processed foods: Replacing them with whole foods may help reduce overeating because whole foods are generally more satiating. 6
• Try a consistent eating window if it suits you: One approach described is fitting food and drinks with calories into a regular 8–12-hour window; very short windows may be harder to sustain. 7

A plan is more useful if you can maintain it; avoid relying on exercise alone to offset a diet that leads to excess intake. 8