What is the no. 1 weight loss drink?
Short answer: Plain water is the most evidence-based “number one” weight loss drink. Drinking water before and during meals reduces calorie intake and supports metabolism and exercise, while replacing calorie-containing beverages prevents excess calories.
Explanation
There is no magic beverage that causes large, rapid fat loss by itself; sustained weight loss requires a calorie deficit from diet and activity. Among drinks, plain water is the safest and most effective tool: drinking water before meals can lower subsequent calorie intake, and short-term studies show modest increases in resting energy expenditure after water consumption. Other beverages can help modestly — for example, unsweetened green tea contains catechins and caffeine that have small, additive effects on fat oxidation — but they do not substitute for overall diet and exercise. In contrast, sugar-sweetened drinks and many fruit juices add significant calories and are linked to weight gain.
Tips
- Drink a glass (about 250–500 mL) of water 20–30 minutes before meals to reduce intake.
- Replace sugary sodas, sweetened coffee, and juice with plain water or sparkling water.
- Use unsweetened green tea or black coffee in moderation as a low-calorie stimulant.
- Aim for consistent hydration to support physical activity and appetite regulation.
- Prioritize overall calorie control and regular exercise; no drink alone will produce lasting weight loss.
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