But before you set out to follow this weight-loss regime, you should know that you are not going to lose pure body fat. Due to the calorie deficit required to burn each kilo of fat, it is not possible to lose 4.5 kg of pure body fat in just one week. Although a lot of the weight you lose will certainly comprise body fat, you will tend to shed kilos by dropping excess water weight from your body. This is because the plan involves lowering your insulin levels and ridding your body of stored carbs that hold water.
Do the raw food diet if you enjoy raw veggies and fruits. If you dislike meat and are tired of cooking, this one's for you. The raw food diet consists entirely of foods that have not been cooked. You lose weight by consuming loads of fresh vegetables and fruits. Coconut milk, nuts, seeds and other uncooked foods are also allowed on the raw food diet.
Lose fat with high-intensity interval training (HIIT). If you're trying to lose weight fast, HIIT training can super-charge your metabolism for upwards of 24 hours after exercising. This means your body will continue burning calories long after you've ended your workout. HIIT burns more calories in less time than steady-state cardio. In one study, researchers looked at two groups, one running for 30 to 60 minutes three times per week, the other doing four to six 30-second treadmill sprints, resting for four to six minutes between each sprint. After six weeks, it was found that the group doing HIIT training lost more weight.
When Tufts University researchers studied the waistlines and diets of 459 people, they found that even in men of similar age and activity level, those who ate white bread frequently weighed more than those who didn’t. “The calories from white bread and refined grains just seem to settle at the waistline more than calories from other foods,” says Katherine Tucker, Ph.D., the study author.
Based on my experience in nutrition counseling, most of us tend to snack on foods that aren’t nutrient-dense, but are high in calories. For example, skipping sugary beverages is often the easiest way to lose weight faster. You don’t feel full from drinks — even the ones that do contain calories — so swapping those out for sparkling water or unsweetened tea and coffee is the best place to start. Other major culprits often come in refined grains like cereals, chips, crackers, and cookies.