When you are on a diet to lose weight, set up a day of the week or month where you have an "off" day. On that day, allow yourself to eat that junk food you've been craving. Telling yourself you can never eat ice cream again, for example, can just lead to breaking your diet.
Are you getting ENOUGH calories? One of the biggest weight loss "killers" is caloric intake. Do not skip a meal. Your first meal of the day should be the biggest and healthiest. It is the meal that will jump start your metabolism and set the tone for the day.
Try to limit the amount of alcohol you are consuming each week. Women should drink only 1 drink a day, and men should limit it to two. Drinking alcohol will give you a lot of unneeded calories, and will also increase your appetite so you will eat more while drinking.
To easily make exercise a key component of your weight loss routine, you should exercise first thing in the morning before doing anything else. Typically, for even the most organized person, things can and do come up throughout the day that interfere with the best laid plans to exercise. By exercising first thing in the morning, even if everything else goes wrong during the day, you will have accomplished that task.
If you're trying to lose weight, you'll have a much easier time if you exercise. Exercise keeps your body's metabolism from going into a deep dive, which is especially important for people as they age. The key is to find a physical activity that you really enjoy and go for it. Love to dance? Sign up for a dance class or the like. Love to ride a bike? Find a way to bike to work or to the store. Even those who don't love exercise - and there are a lot of us out there - can find ways to work physical movement into our lives in an enjoyable way.