Lean beef is a type of beef that has a low fat content. It is typically 90% or more lean meat, with 10% or less fat. Lean beef is a good source of protein, iron, zinc, and other nutrients. Here are the nutritional facts for a 3.5-ounce (100-gram) serving of cooked lean beef: Calories: 170 […]
Obesity is a chronic medical condition characterized by excessive body fat. It is defined as a body mass index (BMI) of 30 or higher. BMI is a measure of weight-to-height that takes into account both height and weight. A BMI of 25 or higher is considered overweight, and a BMI of 30 or higher is […]