Hello! Thank you for writing. Hashimoto is a hypothyroidism problem. Your basal metabolic rate follow by 30-40% in hypothyroidism. This is one of the reasons why one person suffering from Hashimoto gains weight. Let me explain this. The basal metabolism rate is the energy/calories you need to burn only resting( not doing nothing). This is the calorie your body needs for breathing, blood circulation etc. So as it follows down you burn less calories resting and gain weight. The main purpose of liposuction is to reshape one or more areas of your body, not to reduce body weight. Liposuction is typically used on problem areas that have not responded well to diet and exercise. These areas are often on the outer thighs and hips on women and the waist and back on men. The face, neck, abdomen, back, buttocks, legs, and upper arms are all commonly treated areas.Liposuction is not used to treat obesity. It will not get rid of cellulite or stretch marks. Liposuction (except for laser liposuction) generally does not tighten the skin over the treated area. After fat has been removed, the skin around the area may be somewhat loose. It may take up to 6 months for the skin to tighten around the treated area. Some people s skin is very elastic and retracts more quickly than other people s skin. Younger skin tends to have greater elasticity than older skin.People who expect liposuction to help them lose weight are usually disappointed. Common side effects of liposuction include: Temporary swelling, bruising, soreness, and numbness in and around the treated areas. Irritation and minor scarring around the incision sites where the cannulas were inserted. Baggy or rippling skin. The skin will usually tighten and retract after a few months. But in some people the skin may remain somewhat loose. Less common side effects include: Permanent color changes in the skin. Uneven skin surface over the treated area. Damage to the nerves and skin. The heat generated during ultrasound-assisted liposuction may burn the skin or damage the tissue under the skin. If you gain weight after having liposuction, your body may store the new fat in a different place than where you had fat cells removed. New fat can grow deep inside your body, around your organs, such as your heart or liver. This type of fat can be more harmful to your body than fat that is stored near the surface of your body, such as on your hips or thighs. So people who have liposuction need to be careful not to gain extra weight. Dangerous complications Although death is very rare with liposuction, it can happen. If you are having a large amount of fat removed, are obese, or have health problems, your risks go up. Possible complications include: Excessive blood and fluid loss, leading to shock. But this is extremely unlikely. Fat clots or blood clots, which may travel to the lungs (pulmonary embolism) and become life-threatening. Buildup of fluid in the lungs (pulmonary edema). This is most likely to occur when a large volume of fluid is injected into the body. Infection. In some cases, antibiotics may be given before or after liposuction to help prevent infection. Toxic reaction to the injected solution (lidocaine toxicity), especially if large areas or many areas are treated at one time. A puncture into the cavity containing the abdominal organs or damage to an organ such as the spleen. I think that the best way to burn more calories is to exercise. Exercising burns calories and also builds muscles, which means more calorie is burned even resting. Wish you good health. You are welcome for every other question you have.