Your Personal Health Assistant

1. BMI Calculator

What it does: The Body Mass Index (BMI) calculator measures your body fat based on height and weight. It's a simple tool to assess if you're underweight, normal weight, overweight, or obese.

How to use it:

• Enter your weight in kilograms
• Enter your height in centimeters
• Click "Calculate BMI"
• Review your BMI result and category

Interpreting results:

• Below 18.5: Underweight
• 18.5 - 24.9: Normal weight
• 25.0 - 29.9: Overweight
• 30.0 and above: Obese

Remember: BMI is a general indicator and doesn't account for muscle mass, bone density, or body composition. Consult with a healthcare professional for personalized advice.

2. Pregnancy Calculator

What it does: This calculator estimates your due date, gestational age, and pregnancy trimester based on the first day of your last menstrual period.

How to use it:

• Select the first day of your last menstrual period using the date picker
• Enter your average cycle length (default is 28 days)
• Click "Calculate"
• View your estimated due date and current pregnancy status

Note: This is an estimate based on standard menstrual cycles. Your actual due date may vary. Always consult with your healthcare provider for the most accurate information.

3. BMR Calculator

What it does: The Basal Metabolic Rate (BMR) calculator estimates the number of calories your body needs to maintain basic physiological functions at rest.

How to use it:

• Enter your weight in kilograms
• Enter your height in centimeters
• Enter your age in years
• Select your gender
• Click "Calculate BMR"

Using your BMR:

Your BMR represents the minimum calories you need to survive. To determine your daily calorie needs:

• Sedentary (little or no exercise): BMR × 1.2
• Lightly active (exercise 1-3 days/week): BMR × 1.375
• Moderately active (exercise 3-5 days/week): BMR × 1.55
• Very active (exercise 6-7 days/week): BMR × 1.725
• Super active (very hard exercise or physical job): BMR × 1.9

4. Healthy Weight Range Calculator

What it does: This calculator provides a healthy weight range based on your height, using the BMI scale (18.5-24.9).

How to use it:

• Enter your height in centimeters
• Click "Calculate Weight Range"
• Review your healthy weight range

Tips: Maintaining a weight within your healthy range can reduce the risk of chronic diseases like heart disease, diabetes, and certain cancers. Combine a balanced diet with regular physical activity for optimal health.