You may have heard some pretty bold claims about xylitol, a sugar substitute that's in a lot of things. And while it's definitely bad for dogs, it's great for people, and there's a lot of research out there about some surprising ways...

Chimpanzees and bonobos may be very close to us humans on the tree of life, but one of our differences is the way we store fat. That difference comes down to types of fat cells and our DNA. Hosted by: Hank Green

Chimpanzees and bonobos may be very close to us humans on the tree of life, but one of our differences is the way we store fat. That difference comes down to types of fat cells and our DNA.

An intermittent fasting diet is one of the hippest new nutrition and fitness philosophies, based around the idea that going hungry can be good for your health. Some think it's a weight loss secret that calls upon our ancient evolutionary...

Obesity is an escalating global epidemic. It substantially raises the probability of diseases like diabetes, heart disease, stroke, high blood pressure, and cancer. But what is the distinction between being overweight and being obese?...

In the latest episode of Boardroom Talks, Buffalo Bills superstar Josh Allen opens up about his whirlwind 2025 — from winning NFL MVP and signing a record-breaking $330 million extension to locking in major endorsement deals with SoFi,...

Howcast - Boost your odds of having a baby with these 10 tested tips.

Howcast - Use these steps to calculate percentage, without a calculator.

Howcast - Learn how to get ripped from expert Skip La Cour with this Howcast bodybuilding video.

Howcast - Learn how to get ripped fast from expert Skip La Cour with this Howcast bodybuilding video.

Howcast - Learn how to get the most out of the elliptical machine from certified personal trainer Max Tapper in this Howcast gym workout video.

Howcast - Fight the hormonal drop that occurs as you age with the following testosterone-boosting tips.

Howcast - A body fat calculator estimates the amount of fat you are carrying based on measurements at various parts of your body.

Howcast - Your body fat percentage helps you determine your diet and exercise needs. The number gives you an idea of how much of your body is composed of fat, muscles, and tissue.

Howcast - Learn which burns more body fat -- sprinting or distance running -- from sprinting coach Shane Paul Neil in this Howcast video.

Howcast - Shed body fat by incorporating exercise, weight training, and a well-balanced diet into your daily lifestyle.

In this video, the teacher discusses different species of bears and their unique characteristics. From the massive polar bear to the small Malayan bear, the teacher explores their habitats, physical features, and behaviors. The video...

Investigate the physiological differences between men and women regarding strength, flexibility, and pain tolerance. Using athletes as examples, delve into how body composition, muscle mass, and hormonal influences dictate these...

In this video, Justin from the Institute of Human Anatomy discusses the differences between subcutaneous fat and visceral fat, how to measure them, and why visceral fat is so incredibly dangerous.

In this video, Jonathan from the Institute of Human Anatomy discusses the powerful effects the thyroid hormones have on metabolism and how this influences fat burning, weight loss & weight gain, as well as muscle and nervous system...

In this video, we will use the Poiseuille Equation and several diagrams to understand the factors that affect blood flow through the circulatory system.

This video discusses the different types of fat in the human body, where they are located, and their purposes. The teacher explains the evolutionary factors that led to humans being able to store excess calories as fat, and the hormonal...

Thyroid Peroxidase and Thyroid Treatments

Calculating Fat Loss from Body Fat Percentages