It seems that almost everyone you speak to these days is on a diet 2X Powerful Slimming or would like to lose body fat. One word that often pops up in conversation is metabolism or more specifically, ways to speed up metabolism. It is usually Pai You Guo in the context of, 'I've put on so much weight so I must have super slim a slow metabolism'. Metabolism is the total of all the chemical reactions that take place within all the cells of the body. These chemical reactions use up energy and of course, the more energy you use up the more fat you will burn. Metabolism is a very individual thing. I'm sure you know some people who can literally eat whatever they want and still lose weight, whilst others only need to look at food and they put weight on. Why is this? Well, there are 3 major factors that influence our metabolism and we will examine each one to find out how you can speed up metabolism using lifestyle factors.Muscle mass The first factor is 2 Day Diet Japan Lingzhi your muscle mass. Since muscle is the most metabolically active tissue in the body (along with nerve tissue), which means it burns up the most Instant Slim energy, the more muscle you have, the easier it is to speed up metabolism and the faster you can burn off body fat. Now I know you're probably thinking, 'But I don't want to put on muscle!' Before you disregard this idea, consider this: If you want to lose weight and you don't force your body to at least maintain your existing muscle mass (through weight training), up 3x slimming power to half of the weight you lose may come from muscle tissue. If this occurs, your metabolism will slow 2 Day Diet Japan Lingzhi down dramatically making it harder to continue to lose weight and easier to put the weight you lost back on. This is often the case when people go off a diet, they put the lost weight back on and it usually comes back with re-inforcements! It is called yo-yo dieting, referring to the up and down movements of the dieter's bodyweight.All you need to do to prevent the muscle loss that results from dieting and/ or performing aerobic exercise is to simply perform a minimum of two 30-minute weight training sessions a week. A qualified personal trainer can show you exactly what to do to ensure you weight train safely and effectively. Furthermore, if you put on just a few kilos of body-shaping muscle it will have a huge impact on your metabolism. For every kilogram of muscle you put on, your metabolism increases by around 100 calories per day and over a few weeks this can help burn up a substantial amount of body fat. So even though your body weight may not change substantially, your body composition will because you have increased your muscle mass and lost body fat. Also, as we age we tend to lose muscle. This results because our body's functioning capacity reduces but also because we become less active. Just as the saying goes: 'use it or lose it'. In fact, research shows us that from the age of 30 to 65 most people have halved their muscle mass and doubled their fat mass and this is often called the 'middle-age spread'. The 'middle-age spread' can easily be prevented or reduced by simply maintaining your muscle mass and therefore your metabolism through weight training.