TDEE Calculator

**Introduction:**
The "TDEE Calculator" is an essential tool for anyone looking to manage their weight, optimize their fitness routine, or improve their overall health. TDEE, or Total Daily Energy Expenditure, measures the total number of calories you burn in a day, helping you understand your energy needs and tailor your diet and exercise plans accordingly.

**Demonstration:**
Using the TDEE Calculator is simple and efficient. Enter your personal details such as age, gender, weight, height, and activity level. The tool will instantly calculate your TDEE, providing you with an accurate estimate of the calories you need to maintain your current weight. This information can be used to adjust your caloric intake whether your goal is to lose, gain, or maintain weight.

**Usage:**
1. Enter your age, gender, weight, height, and activity level in the provided fields.
2. Click the "Calculate TDEE" button.
3. Review the displayed TDEE value, which shows your daily caloric needs.
4. Use this information to adjust your diet and exercise plan based on your fitness goals.
5. Regularly update your details to track changes in your TDEE as you progress.

**Conclusion:**
The TDEE Calculator is a valuable resource for anyone looking to understand their daily energy needs and achieve their health and fitness goals. By providing an accurate estimate of your caloric expenditure, it helps you make informed decisions about your diet and exercise routines. Use the TDEE Calculator today to take control of your health and optimize your lifestyle.