Weight Management: Metabolic Health, Bulking & Fat Loss Strategies

Weight management often depends on calculating metabolic rates, understanding fat biochemistry, and tailoring exercise programming for either muscle acquisition or structured fat reduction.

Handsome teen couple working out with weights.

What Is a Healthy Body Fat Percentage for Teenagers?

Body fat naturally fluctuates throughout your life, so it's normal for body fat levels to change when you're in your teens. Puberty also affects how your body stores fat, so it's normal for girls to gain fat because of hormonal changes.

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Senior woman with people exercising in fitness studio

The Normal Weight for a 70-Year-Old

As you age, you need to eat fewer calories, stay active and make healthy food choices to control your weight. Maintaining a healthy weight helps you feel energized and active, and it lowers your risk of chronic disease.

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Too Much Salt

How Much Sodium Per Day to Lose Weight?

If you’re trying to lose weight, reducing your sodium intake may directly and indirectly help you succeed. Your body needs sodium to control blood pressure and blood volume and maintain proper functioning of your nerves and muscles.

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Metabolic syndrome

Obesity in America Compared to Europe

Americans are not the only ones seeing their weight creep up on the scale -- obesity rates continue to rise across Europe as well. Europeans are now second only to Americans in the number of people who are overweight or obese.

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Woman on Weight Scales

What Is the Formula to Calculate Body Fat Percentage?

For a truly accurate measurement of your body fat percentage, you would need to go to a laboratory and have a trained professional determine it through clinical applications. This would take time and money. Fortunately, you can also get an estimate of your body fat with only a scale and a tape measure.

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Overweight man trying on clothing

How to Lose Subcutaneous Belly Fat

Abdominal fat can be devious, gradually building up over your adult years until you suddenly have an unwanted pooch. Your body stores subcutaneous and visceral fat, both of which add inches to your waistline. Subcutaneous fat hibernates just beneath your skin and you can grasp it with your fingers.

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