The theory is that when you're cold, your body has to work harder to heat itself up, resulting in calorie burn. Contrary to popular belief, applying an ice pack to your stomach or the affected area will not bring about the desired results.
Some people find that consuming a warm beverage with ginger, cinnamon, fenugreek water, chamomile, or turmeric before bedtime helps them burn more fat. Lemon water before bedtime may aid in fat burning as you sleep.
Here are five methods to speed up your metabolic rate. Be more active. If you want to burn more calories in less time while doing cardio, try interval training. Lifting weights. You may increase your resting metabolic rate by increasing your muscle mass. Avoid going without food, especially morning. Fuel your body with fat-burning nutrients. Get eight hours of sleep nightly.