Puberty causes changes in the shape and feeling of your body. "Man boobs" on a 13-year-old boy may be an effect of having too much body fat, but they can also develop as a result of hormonal shifts occurring during puberty. This growth of breast tissue in a teenage guy is known as gynecomastia.

Although doughnuts taste delicious, you may not want to indulge in the treat when you think about the time you need to spend in the gym to burn the calories off. Doughnuts contain anywhere from 175 to 550 calories per serving. This could mean hours in the gym depending on the intensity of your workout session.

Salad is the quintessential diet food, but it’s so versatile that it’s hard to even pin it down to a single food group. Typical salad ingredients like fresh veggies and fruits are low in calories and ideal for steady weight loss, but rich dressings and other additions are less than light.

Losing weight can be a frustrating journey that is not always accomplished by the simple calories in, calories out method. The idea that burning more calories than we consume directly results in weight loss isn't always the case.

Ear acupressure for losing weight provides a natural and gentle way that may help you decrease your appetite, release endorphins, relax, and reduce your food cravings and temptations to eat.

Polycystic ovarian syndrome is a condition marked by changes in hormone levels. Many women with polycystic ovarian syndrome or PCOS suffer from obesity. Losing weight is an important part of treating PCOS but it can be difficult for women with this condition.

Poor appetite can be a symptom of a deeper physical or psychological problem. Many disorders, including gastrointestinal problems, depression, stress, anorexia and liver disease, may involve loss of appetite, sometimes with life-threatening consequences.

Whether you want to lose weight for health or to look slimmer in your jeans, you must burn fat to achieve your goal. Your body loses fat when you create an environment in which it's not getting enough energy and must turn to fat stores to fuel all its function.

Losing 25 lbs. in four months is a reasonable, attainable weight loss goal. To lose 25 lbs. of fat in four months, aim for about 1 1/2 lbs. of weight loss a week, or a little more than 6 lbs. each month.

Low-carb diets can help you lose weight, but if you've hit a plateau, you may need to make a few tweaks. Combining Weight Watchers with your low-carb diet may help you gain control over portions, which might get you back on track.

When it comes right down to it, weight loss is all about calories. Knowing the number of calories your body burns to perform daily functions, which is referred to as the basal metabolic rate, or BMR, can help you determine the number of calories you need to lose weight.

Avocados are often avoided by dieters because of their high fat content. Although avocados offer more fat than most other fruits or vegetables, you must consider the type of fat they contain and the other nutrients provided. Avocados can be part of a weight-loss diet as long as you practice portion control.