Calculate Basal Metabolic Rate
Your basal metabolism rate is produced through the following basal metablic rate formula: Men: BMR = 88.362 + (13.397 x weight in kg) + (4.799 x height in cm) – (5.677 x age in years) Women: BMR = 447.593 + (9.247 x weight in kg) + (3.098 x height in cm) – (4.330 x age in years)
Hormones
A shift in your hormones can put the brakes on your body's energy use. That can make you tired. Some conditions, like an underactive or overactive thyroid and diabetes, are hormonal diseases that affect your metabolism. Stress also releases hormones that can trigger a slow-down.
But another 120-pound person may have a lot less lean mass and more body fat and therefore a “slow” metabolism. In fact, it is possible to have “normal-weight obesity” – a term used when referring to a person who appears thin but who is not very active and therefore has very little muscle mass, Majumdar explained.
Some of the best natural metabolism boosting supplements for this are caffeine, capsaicin, green coffee bean extract, and green tea extract. Including them in your diet will help you see some benefits, but the greatest effects come from taking metabolism pills such as Leanbean or PhenQ.
Pooping a lot does not necessarily mean fast metabolism, as digestion and metabolism are not as closely correlated as many people think them to be. Many people have a fast metabolism but still do not poop a lot.
Signs of a fast metabolism
You have difficulty gaining weight or keeping weight on, even though you eat regularly. You have a high body temperature, even when you are resting. You are often hungry or have an insatiable appetite, even after eating meals or snacks.
Over time, studies have shown that metabolic rate (how fast we burn calories) starts to slow down by 2 to 3 percent each decade, beginning in our 20s. It becomes more noticeable between ages 40 and 60.
Metabolism in adulthood does not slow as commonly believed, study finds. Metabolic rate remains stable all through adult life, from age 20 to 60 years old.
B-complex vitamins: These help metabolize carbohydrates, fats, and proteins, activating stored energy instead of letting it turn to fat. Niacin, vitamin B-6, and iron: This impressive trio increases your body's production of the amino acid L-carnitine to help burn fat.
People with more muscle mass often have faster metabolisms that burn more calories. Age: You lose muscle as you get older, which slows down the metabolism. Sex: Males tend to have faster metabolisms than females. They have more muscle mass, larger bones and less body fat.
Supplements claiming to boost your metabolism may have little or no benefit and may contain substances that have serious side effects. How much you weigh largely depends on the choices you make about food and how much physical activity you get. To lose weight, you need to burn more calories than you take in.
If you're consuming too few calories your body essentially goes into starvation mode and receives the message that it needs to protect itself. This means holding onto weight for protection's sake. The body perceives reduced calorie intake as a stressor.
A person with a "low" (or slow) metabolism will burn fewer calories at rest and during activity and therefore has to eat less to avoid becoming overweight.
Aerobic activity can help control weight and can lower your risk of heart disease, diabetes, and many other conditions. Muscle-strengthening exercises are important for the same reasons but will also boost your metabolism.
Endomorph Metabolism
Endomorphs have a slow metabolism, so it's easy for them to gain weight (most of which is fat, not muscle). When it comes to fitness and training, a blend of cardio and strength training can help prevent fat gains.
It simply takes time. Another common reason why people report not losing weight despite reducing their calories is that they don't give it enough time. Our bodies will do their utmost to hold on to our fat reserves and you often have to be in a calorie deficit for a while before you will see any meaningful weight loss.
There is such a thing as a slow metabolism. But slow metabolism is rare, and it's usually not what's behind being overweight or obese—that's ultimately a result of interactions among genetics, diet, physical activity, and other factors.