Healthy Weight Calculator for Women
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
line-height: 1.6;
color: #333;
background-color: #f8f9fa;
margin: 0;
padding: 20px;
}
.calculator-container {
max-width: 800px;
margin: 30px auto;
background-color: #ffffff;
border-radius: 8px;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
padding: 30px;
display: flex;
flex-direction: column;
align-items: center;
}
.calculator-title {
color: #004a99;
margin-bottom: 25px;
text-align: center;
font-size: 2.2em;
font-weight: 600;
}
.input-section {
width: 100%;
margin-bottom: 30px;
border-bottom: 1px solid #e0e0e0;
padding-bottom: 25px;
}
.input-group {
margin-bottom: 20px;
text-align: left;
}
.input-group label {
display: block;
font-size: 1.1em;
color: #004a99;
margin-bottom: 8px;
font-weight: 500;
}
.input-group input[type="number"],
.input-group select {
width: calc(100% – 22px); /* Adjusted for padding and border */
padding: 12px 10px;
border: 1px solid #ccc;
border-radius: 5px;
font-size: 1em;
box-sizing: border-box; /* Include padding and border in the element's total width and height */
}
.input-group select {
background-color: #ffffff;
cursor: pointer;
}
.btn-calculate {
background-color: #007bff;
color: white;
border: none;
padding: 12px 25px;
font-size: 1.1em;
border-radius: 5px;
cursor: pointer;
transition: background-color 0.3s ease, transform 0.2s ease;
font-weight: 500;
}
.btn-calculate:hover {
background-color: #0056b3;
transform: translateY(-2px);
}
.btn-calculate:active {
transform: translateY(0);
}
.result-section {
width: 100%;
text-align: center;
margin-top: 30px;
background-color: #e9ecef;
padding: 25px;
border-radius: 8px;
border: 1px solid #dee2e6;
}
#result {
font-size: 1.8em;
color: #28a745;
font-weight: bold;
margin-top: 10px;
min-height: 40px; /* Ensure space for results */
}
.health-message {
font-size: 1em;
color: #555;
margin-top: 10px;
font-style: italic;
}
.article-section {
width: 100%;
margin-top: 40px;
text-align: left;
padding: 20px;
background-color: #fdfdfd;
border-radius: 8px;
border: 1px solid #e0e0e0;
}
.article-section h2 {
color: #004a99;
font-size: 1.8em;
margin-bottom: 15px;
border-bottom: 2px solid #004a99;
padding-bottom: 5px;
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.article-section h3 {
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font-size: 1.4em;
margin-top: 20px;
margin-bottom: 10px;
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.article-section p, .article-section ul {
font-size: 1.05em;
margin-bottom: 15px;
color: #444;
}
.article-section ul {
list-style-type: disc;
margin-left: 25px;
}
.article-section strong {
color: #004a99;
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/* Responsive adjustments */
@media (max-width: 768px) {
.calculator-container {
padding: 20px;
}
.calculator-title {
font-size: 1.8em;
}
.input-group input[type="number"],
.input-group select {
width: calc(100% – 20px);
}
.btn-calculate {
font-size: 1em;
padding: 10px 20px;
}
.result-section {
padding: 20px;
}
#result {
font-size: 1.6em;
}
.article-section h2 {
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}
.article-section h3 {
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.article-section p, .article-section ul {
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}
Healthy Weight Calculator for Women
Understanding Healthy Weight for Women
Maintaining a healthy weight is crucial for overall well-being, energy levels, and reducing the risk of chronic diseases. For women, factors like body composition, hormonal fluctuations, and life stages (like pregnancy or menopause) can influence weight and health. This calculator helps estimate a healthy weight range based on scientifically recognized metrics.
How is Healthy Weight Determined?
Several metrics are used to assess a healthy weight range. This calculator primarily uses the Body Mass Index (BMI) as a starting point, but also considers age and activity level to provide a more nuanced perspective:
- Body Mass Index (BMI): BMI is a measure that uses your height and weight to estimate the amount of body fat. It's calculated by dividing your weight (in kilograms) by the square of your height (in meters). While a general guideline, BMI doesn't distinguish between fat and muscle mass, which is why other factors are also considered. The generally accepted healthy BMI range is 18.5 to 24.9.
- Basal Metabolic Rate (BMR): BMR is the number of calories your body needs to perform basic life-sustaining functions, such as breathing, circulation, and cell production. For women, the Mifflin-St Jeor equation is commonly used:
BMR = (10 × weight in kg) + (6.25 × height in cm) – (5 × age in years) – 161
- Total Daily Energy Expenditure (TDEE): TDEE is the total number of calories you burn in a day. It's calculated by multiplying your BMR by an activity factor that corresponds to your lifestyle. This calculator uses standard activity factors:
- Sedentary: BMR × 1.2
- Lightly Active: BMR × 1.375
- Moderately Active: BMR × 1.55
- Very Active: BMR × 1.725
- Extra Active: BMR × 1.9
Using the Healthy Weight Calculator for Women
To use this calculator effectively:
- Enter your height in centimeters (cm).
- Enter your current weight in kilograms (kg).
- Enter your age in years.
- Select your activity level from the dropdown menu.
The calculator will then provide an estimated healthy weight range in kilograms, taking into account your input values.
Interpreting the Results
The calculator provides a target weight range. It's important to remember that this is a general guideline. Individual factors such as muscle mass, bone density, and overall health can influence what is a healthy weight for you. Consulting with a healthcare professional or a registered dietitian is always recommended for personalized advice.
Disclaimer: This calculator is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider for any health concerns or before making any decisions related to your health or treatment.
function calculateHealthyWeight() {
var heightCm = parseFloat(document.getElementById("heightCm").value);
var weightKg = parseFloat(document.getElementById("weightKg").value);
var age = parseFloat(document.getElementById("age").value);
var activityLevel = parseFloat(document.getElementById("activityLevel").value);
var resultDiv = document.getElementById("result");
var healthMessageDiv = document.getElementById("healthMessage");
resultDiv.innerHTML = ""; // Clear previous results
healthMessageDiv.innerHTML = ""; // Clear previous messages
// Input validation
if (isNaN(heightCm) || heightCm <= 0) {
resultDiv.innerHTML = "Please enter a valid height in cm.";
return;
}
if (isNaN(weightKg) || weightKg <= 0) {
resultDiv.innerHTML = "Please enter a valid weight in kg.";
return;
}
if (isNaN(age) || age <= 0) {
resultDiv.innerHTML = "Please enter a valid age.";
return;
}
if (isNaN(activityLevel) || activityLevel <= 0) {
resultDiv.innerHTML = "Please select a valid activity level.";
return;
}
// Calculate BMR using Mifflin-St Jeor Equation for Women
var bmr = (10 * weightKg) + (6.25 * heightCm) – (5 * age) – 161;
// Calculate TDEE (Total Daily Energy Expenditure)
var tdee = bmr * activityLevel;
// Calculate healthy weight range based on BMI (18.5 to 24.9)
var heightM = heightCm / 100; // Convert height to meters
var minHealthyWeight = 18.5 * (heightM * heightM);
var maxHealthyWeight = 24.9 * (heightM * heightM);
// Determine current BMI
var currentBmi = weightKg / (heightM * heightM);
var resultText = "Healthy Weight Range: " +
minHealthyWeight.toFixed(1) + " kg – " +
maxHealthyWeight.toFixed(1) + " kg";
var message = "";
if (currentBmi = 18.5 && currentBmi <= 24.9) {
message = "Your current weight is within the healthy range based on your BMI.";
} else {
message = "Your current weight is above the healthy range based on your BMI. Consider consulting a healthcare professional.";
}
// Display results
resultDiv.innerHTML = resultText;
healthMessageDiv.innerHTML = message;
}