The number one key factor in the success of the new diet is whether or not you can keep a consistent diet. You might find many diets that help you lose weight, but you will fail 100% of the time you cannot maintain your diet.
Your success really depends on your ability to maintain your diet – potentially for the rest of your life. If you do not think that you may be able to resume your diet for many years without a break, it's probably not the right diet for you. You can also look for keto diet foods online.
The best way is to do some searching and find something you can sustain. There are many diets out there, from low carb to raw foods. All that is supposed to help you lose pounds and keep them.
Regardless of what particular diet you are, the basic premise of weight loss is that you spend more energy than you take. You must get daily exercise in conjunction with choosing healthy foods and cut out empty calories (like soda, cookies, chips, etc.).
Weight will slowly start to come off if you adjust your eating and exercise habits. One problem that most people face is trying to find healthy diet foods that they can continue to eat for a sustained period. Many people find one or two different healthy foods they enjoy but have trouble creating any variation.