Body Composition: BMI, Metabolic Rate & Fat Metabolism

Body composition analysis relies on BMI calculation, understanding BMR/RMR standards, and identifying the biochemistry behind fat metabolism and lipolysis.

Workout fitness sports woman standing with dumbbells full body portrait

How Much of Your Body Mass Is Actually Muscle?

If you're working out to build muscle, don't be upset if you don't like the number you see on the scale. While it may tell you how much you weigh, it doesn't tell you how much of that weight is muscle vs. fat. When it comes to health, body composition counts.

Read more →
The calculator and school accessories

How to Calculate BMR & RMR

Your metabolism consists of the energy you use to exist, perform daily functions, exercise and digest food. Basal metabolic rate and resting metabolic rate are two different measures that tell you how many calories you burn without any extra daily activity -- as if you were lying in bed all day. You may see the terms "

Read more →
Senior Couple Walking In Park

Do You Burn Fat When Your Glycogen Stores Are Full?

Just as your car burns gasoline to move forward, your body requires energy to keep your metabolism humming. That energy comes primarily from glucose, which is stored in the body as glycogen, or from fat.

Read more →
Woman adjusting ski boots in snow

How to Adjust Marker Bindings to Fit Bigger Boots

Adjusting bindings to fit different size boots is common practice among ski rental shops and people that share skis. Marker bindings have adjustments that allow you to fit boots that are both longer and wider than the average boot.

Read more →
Salty snacks

What Food Makes Your Hips Big?

The size and proportion of your hips is largely a matter of genetics and something that you can't change. However, weight gain can also affect hip size, and some people are more likely to gain fat around their hips, while others gain it in their midsection.

Read more →
African American woman weighing herself

The Ideal Weight at 5'1"

The ideal weight was conceived by the Metropolitan Life Insurance Company in 1943. Its purpose was to identify groups with the lowest mortality rates. Since 1943, other height and weight charts have evolved, using a variety of standards to calculate your ideal weight.

Read more →
Healthy Salad Lunch

How to Detox Your System's Metabolism

Trendy detox diets are meant to help your body rid itself of harmful substances. Your metabolism is your calorie-burning system. While certain diets may affect your body's metabolic rate, you cannot "detox" your metabolism; however, low-calorie detox diets may slow it down.

Read more →
Four teenage girls (15-17) on sidewalk carrying shopping bags

The Average Height of a Teenage Girl

The Centers for Disease Control and Prevention has estimated the average height of American teenagers via physical examinations 5 times since the 1960s. CDC estimates that the average teenage girl in 2002 -- the year of the most recent physical exams -- is about 0.3 inches taller than she was in the 1960s.

Read more →
Two Young Adults Leave Their Tent to go Orienteering

At What Age Does Your Metabolism Slow Down?

According to the National Institutes of Health, metabolism is the name for the process your body uses to convert the food you eat into energy. The energy your body does not use is stored as fat. Many people believe that this process slows as you age, causing weight gain.

Read more →
Woman on scale

The Normal Weight for a Five Foot Seven Inch Tall Woman

The body mass index, or BMI, tables use the word "normal" to categorize the weight status of people who weigh between the underweight and overweight standards. Your height and weight determine your BMI. The weight-for-height tables use "desirable"

Read more →

BMI Vs. Body Fat Percentage

There are two ways to measure your health and fitness: body mass index (BMI) and body fat percentage. Though many people talk about them interchangeably, BMI and body fat percentage should be used for different stages in your fitness journey.

Read more →
Composition with containers of body care and beauty products

What Is Monolaurin?

Monolaurin is a mono-ester that is formed from the combination of glycerol and lauric acid. It is mainly used as microbicide, which is a substance that reduces the infection ability of microbes (or microorganisms) such as bacteria, viruses and fungi. Monolaurin is also called glyceryl laurate or glycerol monolaurate.

Read more →
Woman standing on athletic track

Perfect Height & Weight for Athletes

As an athlete, you want to get in the best shape possible, but understanding exactly what that means can be a challenge. Weight tables drawn up for the general population do not necessarily reflect appropriate height-to-weight ratios for athletes.

Read more →
Over the shoulder shot of man eating his charsiew rice

How Many Calories Does It Take to Maintain 170 Pounds?

The number of calories it takes to maintain your body weight depends on a variety of different factors, including age, gender, body composition and activity level. You can use a general formula to get an estimate, and then modify your calorie consumption based on whether your weight changes or stays the same.

Read more →
young fitness woman tying shoelaces on trail

How to Burn Butt Fat Fast

While you can change your body composition through diet and exercise, it's not possible to manipulate the places to which your body tends to store excess fat. For many people, the derriere is the destination of unwanted fat.

Read more →
Close-up of a female doctor examining a patient

Body Mass Index & Blood Pressure

Your blood pressure is a good indication of the health of your cardiovascular system. When your blood pressure is high, your heart is working under stressful conditions. A high blood pressure, also called hypertension, is categorized as such when you have chronic readings of 140/90 mmHg or higher.

Read more →
Man standing on weight scale, close-up, low section

Is There a Normal Weight for a 6'1" Person

People of the same height can post different weights on the scale and still be perfectly healthy. Men tend to weigh more than women of the same height because they naturally have a greater amount of muscle mass, which weighs more per square inch than fat tissue.

Read more →
Women with personal trainer

Bikes for Obese People

Obese people often look to bicycling as a way to lose weight. Bicycling will help shed excess pounds, but only if combined with healthy eating and other weight-loss techniques.

Read more →