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Height and weight calculator on health topics

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Why a BMI Calculator?

A BMI calculator is a practical and popular choice for a height and weight calculator. It computes the body mass index using the formula:

$$\text{BMI} = \frac{\text{weight (kg)}} {\text{height (m)}^2} BMI=height (m)$$

The result is then categorized (e.g., underweight, normal weight, overweight, or obesity), making it a valuable addition to a blog post, especially for topics like health, fitness, or lifestyle.

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Features of the Calculator

• Flexible Units: Users can input height in centimeters (cm), meters (m), inches (in), or feet (ft), and weight in kilograms (kg) or pounds (lbs).
• User-Friendly Interface: Simple input fields, dropdown menus for unit selection, and a clear "Calculate BMI" button.
• Instant Results: Displays the calculated BMI and category (e.g., "Your BMI is 22.5 (normal weight)").
• Validation: Ensures inputs are valid positive numbers.
• Styling: Clean, centered design that integrates well into a Blogger post.

Want to know your Body Mass Index (BMI)? Use this simple calculator to find out. Just enter your height and weight, select the units, and click "Calculate BMI."

BMI Calculator

Height: cm m inches feet
Weight: kg lbs

BMI Categories:
- Underweight: BMI less than 18.5
- Normal weight: BMI 18.5 to 24.9
- Overweight: BMI 25 to 29.9
- Obesity: BMI 30 or greater

Note: BMI is a useful measure for most people, but it has limitations. It may not accurately reflect body fat for athletes, elderly people, or those with a muscular build. Always consult with a healthcare professional for a comprehensive health assessment.

1. Log in to your Blogger account
2. Go to the dashboard and click on "Layout."
3. Click "Add a Gadget" in the desired section
4. Select "HTML/JavaScript" from the gadget list
5. Paste the code above into the content box
6. Give it a title (optional) like "BMI Calculator."
7. Click "Save"
8. Save the layout arrangement

Features of this calculator:

• Takes height input in centimeters
• Takes weight input in kilograms
• Calculates BMI (weight in kg / height in meters²)
• Shows the BMI result rounded to 1 decimal place
• Displays weight status based on BMI ranges:
  • Under 18.5: Underweight
  • 18.5-24.9: Normal weight
  • 25-29.9: Overweight
  • 30+: Obese
• Simple, responsive design that works on both desktop and mobile
• Basic error checking for empty fields

You can customize the styling by modifying the CSS in the code (colors, padding, width, etc.) to match your blog's theme. The button color (#4CAF50) is a shade of green, but you can change it to any color code that fits your design.