Embed

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>BMR and TDEE Calculator</title>
    <style>
        body {
            background-color: #f0f0f0;
            color: #333;
            font-family: Arial, sans-serif;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
        }
        .calculator-container {
            width: 100%;
            max-width: 600px;
            background-color: #ffffff;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
            text-align: center;
        }
        h1 {
            color: #007BFF;
            font-size: 24px;
        }
        label, select, input, button {
            display: block;
            width: 100%;
            margin: 10px 0;
            font-size: 16px;
        }
        input, select {
            padding: 10px;
            border-radius: 5px;
            border: 1px solid #ddd;
        }
        button {
            padding: 10px;
            color: #ffffff;
            background-color: #007BFF;
            border: none;
            border-radius: 5px;
            cursor: pointer;
        }
        .result {
            margin-top: 20px;
            font-size: 20px;
            font-weight: bold;
        }
    </style>
</head>
<body>

<div class="calculator-container">
    <h1>BMR and TDEE Calculator</h1>
    <form id="bmrForm">
        <label for="gender">Gender:</label>
        <select id="gender">
            <option value="male">Male</option>
            <option value="female">Female</option>
        </select>

        <label for="weight">Weight (kg):</label>
        <input type="number" id="weight" placeholder="e.g., 70" required>

        <label for="height">Height (cm):</label>
        <input type="number" id="height" placeholder="e.g., 170" required>

        <label for="age">Age:</label>
        <input type="number" id="age" placeholder="e.g., 30" required>

        <label for="activity">Activity Level:</label>
        <select id="activity">
            <option value="1.2">Sedentary (little or no exercise)</option>
            <option value="1.375">Lightly active (light exercise/sports 1-3 days a week)</option>
            <option value="1.55">Moderately active (moderate exercise/sports 3-5 days a week)</option>
            <option value="1.725">Very active (hard exercise/sports 6-7 days a week)</option>
            <option value="1.9">Super active (very hard exercise/sports & physical job)</option>
        </select>

        <button type="button" onclick="calculateBMR()">Calculate BMR & TDEE</button>
    </form>
    <div class="result" id="bmrResult">Your BMR and TDEE will be displayed here.</div>
</div>

<script>
    function calculateBMR() {
        const gender = document.getElementById('gender').value;
        const weight = parseFloat(document.getElementById('weight').value);
        const height = parseFloat(document.getElementById('height').value);
        const age = parseInt(document.getElementById('age').value);
        const activityMultiplier = parseFloat(document.getElementById('activity').value);

        // Validate input values
        if (isNaN(weight) || isNaN(height) || isNaN(age) || isNaN(activityMultiplier)) {
            alert("Please enter valid numbers for all fields.");
            return;
        }

        // Calculate BMR based on Mifflin-St Jeor equation
        let bmr;
        if (gender === "male") {
            bmr = (10 * weight) + (6.25 * height) - (5 * age) + 5;
        } else {
            bmr = (10 * weight) + (6.25 * height) - (5 * age) - 161;
        }

        // Calculate TDEE
        const tdee = bmr * activityMultiplier;

        // Display the BMR and TDEE results
        document.getElementById('bmrResult').textContent = `Your BMR is ${bmr.toFixed(2)} calories per day. Your TDEE (Total Daily Energy Expenditure) is ${tdee.toFixed(2)} calories per day based on your activity level.`;
    }
</script>

</body>
</html>


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Calorie and Macronutrient Calculator</title>
    <style>
        body {
            background-color: #f0f0f0;
            color: #333;
            font-family: Arial, sans-serif;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
        }
        .calculator-container {
            width: 100%;
            max-width: 600px;
            background-color: #ffffff;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
            text-align: center;
        }
        h1 {
            color: #007BFF;
            font-size: 24px;
        }
        label, input, button {
            display: block;
            width: 100%;
            margin: 10px 0;
            font-size: 16px;
        }
        input {
            padding: 10px;
            border-radius: 5px;
            border: 1px solid #ddd;
        }
        button {
            padding: 10px;
            color: #ffffff;
            background-color: #007BFF;
            border: none;
            border-radius: 5px;
            cursor: pointer;
        }
        table {
            width: 100%;
            margin-top: 20px;
            border-collapse: collapse;
            text-align: center;
        }
        th, td {
            padding: 10px;
            border: 1px solid #ddd;
            white-space: nowrap;
        }
        th {
            background-color: #007BFF;
            color: #ffffff;
            font-size: 18px;
        }
    </style>
</head>
<body>

<div class="calculator-container">
    <h1>Calorie and Macronutrient Calculator</h1>
    <form id="macroForm">
        <label for="calories">Daily Calorie Goal:</label>
        <input type="number" id="calories" placeholder="e.g., 2000" required>

        <label for="carbs">Carbs Percentage (%):</label>
        <input type="number" id="carbs" placeholder="e.g., 40" required>

        <label for="protein">Protein Percentage (%):</label>
        <input type="number" id="protein" placeholder="e.g., 30" required>

        <label for="fats">Fats Percentage (%):</label>
        <input type="number" id="fats" placeholder="e.g., 30" required>

        <button type="button" onclick="calculateMacros()">Calculate Macros</button>
    </form>

    <table>
        <thead>
            <tr>
                <th>Macronutrient</th>
                <th>Total (%)</th>
                <th>Grams</th>
            </tr>
        </thead>
        <tbody id="macroTable">
            
        </tbody>
    </table>
</div>

<script>
    function calculateMacros() {
        const calories = parseFloat(document.getElementById('calories').value);
        const carbsPercent = parseFloat(document.getElementById('carbs').value);
        const proteinPercent = parseFloat(document.getElementById('protein').value);
        const fatsPercent = parseFloat(document.getElementById('fats').value);

        // Validate input values
        if (isNaN(calories) || isNaN(carbsPercent) || isNaN(proteinPercent) || isNaN(fatsPercent)) {
            alert("Please enter valid numbers for all fields.");
            return;
        }
        if (carbsPercent + proteinPercent + fatsPercent !== 100) {
            alert("The percentages must add up to 100%.");
            return;
        }

        // Calculate grams for each macronutrient
        const carbsGrams = (calories * (carbsPercent / 100)) / 4;
        const proteinGrams = (calories * (proteinPercent / 100)) / 4;
        const fatsGrams = (calories * (fatsPercent / 100)) / 9;

        // Display results in the table
        document.getElementById('macroTable').innerHTML = `
            <tr>
                <td>Carbohydrates</td>
                <td>${carbsPercent}%</td>
                <td>${carbsGrams.toFixed(2)}g</td>
            </tr>
            <tr>
                <td>Protein</td>
                <td>${proteinPercent}%</td>
                <td>${proteinGrams.toFixed(2)}g</td>
            </tr>
            <tr>
                <td>Fat</td>
                <td>${fatsPercent}%</td>
                <td>${fatsGrams.toFixed(2)}g</td>
            </tr>
        `;
    }
</script>

</body>
</html>