Calcul Points Weight Watcher

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Calcul Points Weight Watcher

Weight Watchers Points Calculator

Enter the total calories in the food item.
Enter the grams of saturated fat.
Enter the grams of sugar.
Enter the milligrams of sodium.
Enter the grams of protein.
Enter the grams of fiber.

Your Calculated Points

Points from Calories:
Points from Saturated Fat:
Points from Sugar:
Points from Sodium:
Points from Protein:
Points from Fiber:

Key Assumptions (per serving/item):

Calories:
Saturated Fat:
Sugar:
Sodium:
Protein:
Fiber:
The Weight Watchers Points system assigns values based on a food's nutritional content. The calculation is designed to encourage healthier choices by giving higher points to foods high in calories, saturated fat, sugar, and sodium, while rewarding those with protein and fiber.

Nutritional Breakdown Contribution

Comparing contribution to total points from Calories, Saturated Fat, Sugar, and Sodium.

Nutritional Data and Point Values

Nutrient Amount (per serving) Points Calculation Contribution to Points
Calories (Calories / 50)
Saturated Fat (Saturated Fat / 12)
Sugar (Sugar / 4)
Sodium (Sodium / 350)
Protein (Protein / 8) * -1
Fiber (Fiber / 5) * -1
Total Points

What is Calcul Points Weight Watcher?

The Calcul Points Weight Watcher, often referred to simply as Weight Watchers Points, is a proprietary system developed by WW International (formerly Weight Watchers) to help individuals manage their food intake and promote weight loss. Unlike traditional calorie counting, the WW Points system assigns a numerical value to foods and beverages based on a personalized algorithm that considers several key nutritional factors. The core idea is to guide users towards healthier food choices by making less healthy options (high in sugar, saturated fat, sodium) cost more "points," while nutritious foods (high in protein and fiber) become more "affordable" in terms of points. This encourages a balanced approach to eating, focusing not just on quantity but also on the quality of food consumed. Understanding how to effectively calcul points weight watcher is fundamental to successfully following the WW program.

Who Should Use Calcul Points Weight Watcher?

Anyone looking for a structured yet flexible approach to weight management can benefit from the Calcul Points Weight Watcher system. This includes:

  • Individuals seeking a simplified way to track food intake without meticulously counting every single calorie.
  • People who want to make healthier food choices and understand the nutritional trade-offs of different foods.
  • Those who have found traditional dieting methods unsustainable and are looking for a more holistic approach that includes positive reinforcement for healthier choices.
  • Members of the WW program who need a tool to quickly estimate points for foods not found in their database or to verify calculations.

Common Misconceptions about Calcul Points Weight Watcher

Several myths surround the WW Points system. One common misconception is that it's just another calorie-counting program in disguise. While calories are a factor, the algorithm's weighting of other nutrients differentiates it. Another myth is that all "healthy" foods are "free" or have zero points, which isn't true; even fruits and vegetables, while often low in points, are factored into the overall calculation based on their sugar and fiber content. Lastly, some believe the system is overly restrictive, but in reality, it's designed for flexibility, allowing users to allocate their daily and weekly points based on their preferences and lifestyle. Mastering the calcul points weight watcher involves understanding these nuances.

Calcul Points Weight Watcher Formula and Mathematical Explanation

The Calcul Points Weight Watcher system, particularly under its previous iterations like SmartPoints, is calculated using a specific formula that translates nutritional information into a point value. While the exact coefficients can be updated by WW to reflect evolving nutritional science, the core components remain consistent. The formula aims to assign more points to foods that are less satiating and potentially less healthy (e.g., high sugar, saturated fat) and fewer points to foods that are more satiating and nutrient-dense (e.g., high protein, high fiber).

The Core Formula Derivation

The fundamental equation for calculating points for a single serving of food can be represented as:

Points = (Calories / 50) + (Saturated Fat in grams / 12) + (Sugar in grams / 4) - (Protein in grams / 8) - (Fiber in grams / 5)

This formula is then applied to the nutritional information of a food item, usually per serving, to arrive at its points value.

Variable Explanations

  • Calories: The total energy provided by the food item. Higher calories generally increase points.
  • Saturated Fat (g): A type of fat known to impact cholesterol levels. Higher amounts significantly increase points.
  • Sugar (g): Simple carbohydrates that provide quick energy but can contribute to health issues if consumed in excess. Higher sugar content increases points.
  • Protein (g): An essential macronutrient that promotes satiety and muscle health. Higher protein content decreases points, making protein-rich foods more favorable.
  • Fiber (g): Indigestible plant material that aids digestion and promotes fullness. Higher fiber content decreases points, rewarding fiber-rich foods.

Variables Table

Variable Meaning Unit Formula Coefficient (Approximate) Impact on Points
Calories Energy content of the food kcal +1 / 50 Increases points
Saturated Fat Type of fat impacting health grams (g) +1 / 12 Significantly increases points
Sugar Simple carbohydrates grams (g) +1 / 4 Increases points
Protein Muscle-building nutrient grams (g) -1 / 8 Decreases points
Fiber Digestive health support grams (g) -1 / 5 Decreases points

Note: Coefficients are approximate and may vary based on WW program updates.

Understanding this formula is key to grasping how the Calcul Points Weight Watcher system works. It incentivizes choices that offer more nutritional value relative to their less beneficial components.

Practical Examples (Real-World Use Cases)

To illustrate how the Calcul Points Weight Watcher calculator functions, let's examine a couple of real-world food items.

Example 1: Plain Greek Yogurt (Serving Size: 1 cup, approx. 224g)

Let's assume the nutritional information for a cup of plain, non-fat Greek yogurt is:

  • Calories: 130 kcal
  • Saturated Fat: 0 g
  • Sugar: 6 g (naturally occurring lactose)
  • Sodium: 70 mg
  • Protein: 23 g
  • Fiber: 0 g

Using the Calcul Points Weight Watcher formula:

  • Points from Calories: (130 / 50) = 2.6
  • Points from Saturated Fat: (0 / 12) = 0
  • Points from Sugar: (6 / 4) = 1.5
  • Points from Sodium: (70 / 350) = 0.2
  • Points from Protein: (23 / 8) * -1 = -2.875
  • Points from Fiber: (0 / 5) * -1 = 0

Total Points = 2.6 + 0 + 1.5 + 0.2 – 2.875 – 0 = 1.425

After rounding, this serving of Greek yogurt might be assigned approximately 2 SmartPoints. This low value reflects its high protein content and relatively moderate calories and sugar, making it a nutritious choice within the WW program.

Example 2: Chocolate Chip Cookie (Serving Size: 1 cookie, approx. 30g)

Consider a typical chocolate chip cookie with the following nutrition:

  • Calories: 150 kcal
  • Saturated Fat: 5 g
  • Sugar: 12 g
  • Sodium: 80 mg
  • Protein: 2 g
  • Fiber: 1 g

Applying the Calcul Points Weight Watcher formula:

  • Points from Calories: (150 / 50) = 3.0
  • Points from Saturated Fat: (5 / 12) = 0.417
  • Points from Sugar: (12 / 4) = 3.0
  • Points from Sodium: (80 / 350) = 0.229
  • Points from Protein: (2 / 8) * -1 = -0.25
  • Points from Fiber: (1 / 5) * -1 = -0.2

Total Points = 3.0 + 0.417 + 3.0 + 0.229 – 0.25 – 0.2 = 6.196

Rounded up, this cookie would be about 7 SmartPoints. The higher point value is driven primarily by its saturated fat, sugar, and calorie content, illustrating how the system discourages less nutrient-dense treats. This highlights the practical application of the Calcul Points Weight Watcher for making informed dietary decisions.

How to Use This Calcul Points Weight Watcher Calculator

Our Calcul Points Weight Watcher calculator is designed for ease of use, allowing you to quickly estimate the points for any food item. Follow these simple steps:

  1. Locate Nutritional Information: Find the nutritional label on the food packaging. If you're estimating for homemade food or restaurant meals, search online for similar items or use your best judgment for the values.
  2. Enter Data Accurately: Input the values for Calories, Saturated Fat (in grams), Sugar (in grams), Sodium (in milligrams), Protein (in grams), and Fiber (in grams) into the respective fields. Ensure you are using values per serving as listed on the label.
  3. Click 'Calculate Points': Once all values are entered, click the "Calculate Points" button. The calculator will process the numbers based on the standard WW points formula.
  4. Review Results: The total calculated points will be displayed prominently. You'll also see the individual point contributions from each nutrient category (calories, fat, sugar, protein, fiber) and key assumptions.
  5. Interpret the Output: The primary result shows the estimated points for the food item. The intermediate values help you understand which nutrients are contributing the most to the point total.
  6. Use the Table and Chart: The table provides a detailed breakdown of how each nutrient translates into points, while the chart visually represents the dominance of certain factors in the final score.
  7. Reset and Recalculate: If you need to calculate points for a different food item, simply click the "Reset" button to clear the fields and enter new data.
  8. Copy for Records: Use the "Copy Results" button to save the calculated points and key nutritional data for your reference.

How to Read Results

The Calcul Points Weight Watcher calculator provides several key pieces of information:

  • Primary Result (Total Points): This is the main estimated points value for the food item per serving.
  • Intermediate Values: These break down the points contribution from each macronutrient category (calories, saturated fat, sugar, protein, fiber). This helps you identify "high-cost" nutrients in the food.
  • Key Assumptions: This section reiterates the nutritional data you entered, serving as a reminder of the basis for the calculation.
  • Table & Chart: These offer a more granular view of the calculation and visual comparison of nutrient impacts.

Decision-Making Guidance

Use the calculated points to make informed choices:

  • Lower Point Foods: Prioritize foods that calculate to lower point values, especially those high in protein and fiber.
  • High Point Foods: Be mindful of foods with high point values, often due to saturated fat and sugar. Consume these in moderation or as occasional treats.
  • Track Your Daily Budget: Use the calculated points to stay within your personalized daily and weekly WW points budget.
  • Compare Options: When faced with choices, use the calculator to compare the point values of different items and select the healthier option.

Effectively using the Calcul Points Weight Watcher tool empowers you to navigate your dietary choices with greater awareness and control.

Key Factors That Affect Calcul Points Weight Watcher Results

Several factors can influence the calculated points for a food item within the Weight Watchers system. Understanding these allows for more accurate estimations and better dietary planning.

  1. Serving Size:

    This is perhaps the most critical factor. The points are calculated based on the specified serving size. Consuming more or less than the standard serving will directly alter the points. Always check the nutritional label for the serving size and the corresponding values. Our calculator assumes the input values are per *one serving*.

  2. Nutrient Density:

    The WW Points system emphasizes nutrient density. Foods rich in protein and fiber are rewarded with lower point values, as these nutrients contribute to satiety and overall health. Conversely, foods high in "empty calories" from sugar and saturated fat receive higher points.

  3. Saturated Fat Content:

    Due to its significant impact on cardiovascular health, saturated fat carries a heavy weight in the Calcul Points Weight Watcher formula. Even moderately high saturated fat levels can substantially increase a food's point value.

  4. Sugar vs. Natural Sugars:

    While the formula generally penalizes sugar, it's important to note that WW historically distinguished between added sugars and naturally occurring sugars (like those in fruit or dairy). However, the standard formula often treats all sugars similarly in the calculation, making high-sugar items costly in points, regardless of source.

  5. Sodium Levels:

    High sodium intake is linked to health issues like high blood pressure. The formula assigns points based on sodium content, encouraging users to choose lower-sodium options, particularly in processed foods.

  6. Calorie Count:

    Calories remain a fundamental component. Foods with higher calorie counts will inherently contribute more points, promoting awareness of energy density.

  7. Processing and Additives:

    While not directly in the standard formula, highly processed foods often have a less favorable nutritional profile (higher sugar, sodium, refined carbs, lower fiber/protein), leading to higher point values. Understanding this connection helps in choosing whole foods.

  8. Program Updates:

    WW periodically updates its points algorithm (e.g., moving from SmartPoints to the current system) to align with the latest nutritional science. These updates can subtly change the weight assigned to each nutrient, affecting the final point calculation. Always ensure you are using the most current understanding when using the Calcul Points Weight Watcher calculator.

Frequently Asked Questions (FAQ)

What is the difference between WW Points and calories?
While calories measure the energy a food provides, WW Points are a more nuanced metric. The Calcul Points Weight Watcher system considers calories but also heavily weighs saturated fat, sugar, protein, and fiber to encourage nutrient-dense foods over those high in less healthy components. A high-calorie food might have fewer points if it's rich in protein and fiber, while a lower-calorie food high in sugar could have more points.
Are all fruits and vegetables zero points?
Under the current WW program, many fruits and non-starchy vegetables are assigned 0 points. However, this is a program-specific feature and not a direct output of the base points formula. Some fruits might have points due to their natural sugar content if not designated as 'zero point' foods by WW. Always check the official WW list. Our calculator uses the general formula, which will assign points based on sugar and fiber.
How does protein affect the points?
Protein has a negative coefficient in the Calcul Points Weight Watcher formula. This means that the more protein a food contains (per serving), the fewer points it will have. This is a key feature designed to encourage consumption of protein-rich foods, which are known to increase satiety and support muscle mass.
What if a food has zero sugar?
If a food has zero grams of sugar, the 'Sugar' component in the formula (Sugar / 4) will be zero, contributing nothing to the total points from that factor. This is common in many savory or protein-focused items.
How are points calculated for drinks?
Drinks are calculated using the same formula. Sugary sodas, juices, and sweetened beverages will likely have high point values due to their sugar and calorie content. Diet drinks, often zero in calories and sugar, might calculate to zero or very low points, but it's always best to check their specific nutritional information.
Can I use this calculator for any WW plan?
This calculator uses a widely recognized version of the WW points formula (often associated with SmartPoints). While it provides a strong estimate, WW may have specific 'zero point' foods or slightly different algorithm weights on their current plans (like PersonalPoints or Momentum). It's an excellent tool for estimation and understanding the factors involved in the Calcul Points Weight Watcher system.
What does it mean if a food has negative points in a category?
The formula can result in negative contributions from protein and fiber. The calculator sums all these positive and negative contributions. The final 'Total Points' value is the sum of all these components. A food with significant protein might have a point value reduced by the protein factor.
How accurate is the calculator compared to the official WW app?
Our calculator is based on the publicly known WW points formula. It's generally very accurate for standard food items. The official WW app might have slight variations or specific adjustments for certain foods or newer program features that aren't captured by the general formula. It serves as a reliable estimation tool.
What is the recommended daily points range?
Your recommended daily points range is personalized by WW based on factors like your weight, height, age, gender, and activity level. The calculator estimates points for *individual foods*, not your total daily budget. You'll need to consult your WW plan for your specific daily allowance.

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var chartInstance = null; // Global variable to hold chart instance function isValidNumber(value) { return !isNaN(parseFloat(value)) && isFinite(value) && parseFloat(value) >= 0; } function updateErrorMessage(elementId, message) { var errorElement = document.getElementById(elementId); if (errorElement) { errorElement.textContent = message; } } function clearErrorMessages() { updateErrorMessage('caloriesError', "); updateErrorMessage('saturatedFatError', "); updateErrorMessage('sugarError', "); updateErrorMessage('sodiumError', "); updateErrorMessage('proteinError', "); updateErrorMessage('fiberError', "); } function calculatePoints() { clearErrorMessages(); var caloriesInput = document.getElementById('calories'); var saturatedFatInput = document.getElementById('saturatedFat'); var sugarInput = document.getElementById('sugar'); var sodiumInput = document.getElementById('sodium'); var proteinInput = document.getElementById('protein'); var fiberInput = document.getElementById('fiber'); var calories = parseFloat(caloriesInput.value); var saturatedFat = parseFloat(saturatedFatInput.value); var sugar = parseFloat(sugarInput.value); var sodium = parseFloat(sodiumInput.value); var protein = parseFloat(proteinInput.value); var fiber = parseFloat(fiberInput.value); var errors = false; if (!isValidNumber(calories)) { updateErrorMessage('caloriesError', 'Please enter a valid number for calories.'); errors = true; } if (!isValidNumber(saturatedFat)) { updateErrorMessage('saturatedFatError', 'Please enter a valid number for saturated fat.'); errors = true; } if (!isValidNumber(sugar)) { updateErrorMessage('sugarError', 'Please enter a valid number for sugar.'); errors = true; } if (!isValidNumber(sodium)) { updateErrorMessage('sodiumError', 'Please enter a valid number for sodium.'); errors = true; } if (!isValidNumber(protein)) { updateErrorMessage('proteinError', 'Please enter a valid number for protein.'); errors = true; } if (!isValidNumber(fiber)) { updateErrorMessage('fiberError', 'Please enter a valid number for fiber.'); errors = true; } if (errors) { document.getElementById('totalPoints').textContent = '–'; resetIntermediateResults(); updateTableAndChart(null, null, null, null, null, null, null); return; } var pointsFromCalories = calories / 50; var pointsFromFat = saturatedFat / 12; var pointsFromSugar = sugar / 4; var pointsFromSodium = sodium / 350; var pointsFromProtein = (protein / 8) * -1; var pointsFromFiber = (fiber / 5) * -1; var totalPoints = pointsFromCalories + pointsFromFat + pointsFromSugar + pointsFromSodium + pointsFromProtein + pointsFromFiber; // Rounding logic: WW usually rounds up to the nearest whole number, or uses half points. // For simplicity here, we'll round to two decimal places and then potentially round up. // A common WW approach is to round UP to the nearest whole point. totalPoints = Math.ceil(totalPoints); document.getElementById('totalPoints').textContent = totalPoints; document.getElementById('pointsFromCalories').querySelector('span').textContent = pointsFromCalories.toFixed(2); document.getElementById('pointsFromFat').querySelector('span').textContent = pointsFromFat.toFixed(2); document.getElementById('pointsFromSugar').querySelector('span').textContent = pointsFromSugar.toFixed(2); document.getElementById('pointsFromSodium').querySelector('span').textContent = pointsFromSodium.toFixed(2); document.getElementById('pointsFromProtein').querySelector('span').textContent = pointsFromProtein.toFixed(2); document.getElementById('pointsFromFiber').querySelector('span').textContent = pointsFromFiber.toFixed(2); document.getElementById('assumptionCalories').textContent = calories.toFixed(2); document.getElementById('assumptionSatFat').textContent = saturatedFat.toFixed(2); document.getElementById('assumptionSugar').textContent = sugar.toFixed(2); document.getElementById('assumptionSodium').textContent = sodium.toFixed(2); document.getElementById('assumptionProtein').textContent = protein.toFixed(2); document.getElementById('assumptionFiber').textContent = fiber.toFixed(2); updateTableAndChart( calories.toFixed(2), pointsFromCalories.toFixed(2), saturatedFat.toFixed(2), pointsFromFat.toFixed(2), sugar.toFixed(2), pointsFromSugar.toFixed(2), sodium.toFixed(2), pointsFromSodium.toFixed(2), protein.toFixed(2), pointsFromProtein.toFixed(2), fiber.toFixed(2), pointsFromFiber.toFixed(2), totalPoints ); } function updateTableAndChart(calAmt, calPts, satFatAmt, satFatPts, sugarAmt, sugarPts, sodiumAmt, sodiumPts, proteinAmt, proteinPts, fiberAmt, fiberPts, totalPts) { document.getElementById('tableCalorieAmount').textContent = calAmt !== null ? calAmt : '–'; document.getElementById('tableCaloriePoints').textContent = calPts !== null ? calPts : '–'; document.getElementById('tableSatFatAmount').textContent = satFatAmt !== null ? satFatAmt : '–'; document.getElementById('tableSatFatPoints').textContent = satFatPts !== null ? satFatPts : '–'; document.getElementById('tableSugarAmount').textContent = sugarAmt !== null ? sugarAmt : '–'; document.getElementById('tableSugarPoints').textContent = sugarPts !== null ? sugarPts : '–'; document.getElementById('tableSodiumAmount').textContent = sodiumAmt !== null ? sodiumAmt : '–'; document.getElementById('tableSodiumPoints').textContent = sodiumPts !== null ? sodiumPts : '–'; document.getElementById('tableProteinAmount').textContent = proteinAmt !== null ? proteinAmt : '–'; document.getElementById('tableProteinPoints').textContent = proteinPts !== null ? proteinPts : '–'; document.getElementById('tableFiberAmount').textContent = fiberAmt !== null ? fiberAmt : '–'; document.getElementById('tableFiberPoints').textContent = fiberPts !== null ? fiberPts : '–'; document.getElementById('tableTotalPoints').textContent = totalPts !== null ? totalPts : '–'; var ctx = document.getElementById('pointsChart').getContext('2d'); // Prepare data for chart – focus on positive contributors primarily var chartData = { labels: ['Calories', 'Saturated Fat', 'Sugar', 'Sodium'], datasets: [{ label: 'Points Contribution', data: [ calPts !== null && parseFloat(calPts) > 0 ? parseFloat(calPts) : 0, satFatPts !== null && parseFloat(satFatPts) > 0 ? parseFloat(satFatPts) : 0, sugarPts !== null && parseFloat(sugarPts) > 0 ? parseFloat(sugarPts) : 0, sodiumPts !== null && parseFloat(sodiumPts) > 0 ? parseFloat(sodiumPts) : 0 ], backgroundColor: [ 'rgba(255, 99, 132, 0.6)', // Calories 'rgba(54, 162, 235, 0.6)', // Saturated Fat 'rgba(255, 206, 86, 0.6)', // Sugar 'rgba(75, 192, 192, 0.6)' // Sodium ], borderColor: [ 'rgba(255, 99, 132, 1)', 'rgba(54, 162, 235, 1)', 'rgba(255, 206, 86, 1)', 'rgba(75, 192, 192, 1)' ], borderWidth: 1 }] }; // Destroy previous chart instance if it exists if (chartInstance) { chartInstance.destroy(); } chartInstance = new Chart(ctx, { type: 'bar', data: chartData, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, title: { display: true, text: 'Points' } } }, plugins: { legend: { display: true, position: 'top', }, title: { display: false, // Title is already in the container } } } }); } function resetIntermediateResults() { document.getElementById('pointsFromCalories').querySelector('span').textContent = '–'; document.getElementById('pointsFromFat').querySelector('span').textContent = '–'; document.getElementById('pointsFromSugar').querySelector('span').textContent = '–'; document.getElementById('pointsFromSodium').querySelector('span').textContent = '–'; document.getElementById('pointsFromProtein').querySelector('span').textContent = '–'; document.getElementById('pointsFromFiber').querySelector('span').textContent = '–'; document.getElementById('assumptionCalories').textContent = '–'; document.getElementById('assumptionSatFat').textContent = '–'; document.getElementById('assumptionSugar').textContent = '–'; document.getElementById('assumptionSodium').textContent = '–'; document.getElementById('assumptionProtein').textContent = '–'; document.getElementById('assumptionFiber').textContent = '–'; } function resetCalculator() { document.getElementById('calories').value = 100; document.getElementById('saturatedFat').value = 10; document.getElementById('sugar').value = 5; document.getElementById('sodium').value = 200; document.getElementById('protein').value = 20; document.getElementById('fiber').value = 2; clearErrorMessages(); calculatePoints(); // Recalculate with default values } function copyResults() { var totalPoints = document.getElementById('totalPoints').textContent; var pointsCal = document.getElementById('pointsFromCalories').querySelector('span').textContent; var pointsFat = document.getElementById('pointsFromFat').querySelector('span').textContent; var pointsSugar = document.getElementById('pointsFromSugar').querySelector('span').textContent; var pointsSodium = document.getElementById('pointsFromSodium').querySelector('span').textContent; var pointsProtein = document.getElementById('pointsFromProtein').querySelector('span').textContent; var pointsFiber = document.getElementById('pointsFromFiber').querySelector('span').textContent; var assumptionCal = document.getElementById('assumptionCalories').textContent; var assumptionSatFat = document.getElementById('assumptionSatFat').textContent; var assumptionSugar = document.getElementById('assumptionSugar').textContent; var assumptionSodium = document.getElementById('assumptionSodium').textContent; var assumptionProtein = document.getElementById('assumptionProtein').textContent; var assumptionFiber = document.getElementById('assumptionFiber').textContent; var resultsText = "Weight Watchers Points Calculation:\n\n"; resultsText += "Total Points: " + totalPoints + "\n"; resultsText += "—————————–\n"; resultsText += "Breakdown:\n"; resultsText += "- Points from Calories: " + pointsCal + "\n"; resultsText += "- Points from Saturated Fat: " + pointsFat + "\n"; resultsText += "- Points from Sugar: " + pointsSugar + "\n"; resultsText += "- Points from Sodium: " + pointsSodium + "\n"; resultsText += "- Points from Protein: " + pointsProtein + "\n"; resultsText += "- Points from Fiber: " + pointsFiber + "\n"; resultsText += "—————————–\n"; resultsText += "Key Assumptions (per serving):\n"; resultsText += "- Calories: " + assumptionCal + "\n"; resultsText += "- Saturated Fat: " + assumptionSatFat + "g\n"; resultsText += "- Sugar: " + assumptionSugar + "g\n"; resultsText += "- Sodium: " + assumptionSodium + "mg\n"; resultsText += "- Protein: " + assumptionProtein + "g\n"; resultsText += "- Fiber: " + assumptionFiber + "g\n"; navigator.clipboard.writeText(resultsText).then(function() { // Optionally provide user feedback, e.g., change button text briefly var originalText = 'Copy Results'; var btn = event.target; btn.textContent = 'Copied!'; setTimeout(function() { btn.textContent = originalText; }, 2000); }, function(err) { console.error('Could not copy text: ', err); alert('Failed to copy results. Please copy manually.'); }); } function toggleFaq(element) { var answer = element.nextElementSibling; if (answer.style.maxHeight) { answer.style.maxHeight = null; } else { answer.style.maxHeight = answer.scrollHeight + "px"; } } // Initial calculation on page load with default values document.addEventListener('DOMContentLoaded', function() { calculatePoints(); // Ensure chart is initialized var ctx = document.getElementById('pointsChart').getContext('2d'); if (!chartInstance) { chartInstance = new Chart(ctx, { type: 'bar', data: { labels: ['Calories', 'Saturated Fat', 'Sugar', 'Sodium'], datasets: [{ label: 'Points Contribution', data: [0, 0, 0, 0], // Initial data backgroundColor: [ 'rgba(255, 99, 132, 0.6)', 'rgba(54, 162, 235, 0.6)', 'rgba(255, 206, 86, 0.6)', 'rgba(75, 192, 192, 0.6)' ], borderColor: [ 'rgba(255, 99, 132, 1)', 'rgba(54, 162, 235, 1)', 'rgba(255, 206, 86, 1)', 'rgba(75, 192, 192, 1)' ], borderWidth: 1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, title: { display: true, text: 'Points' } } }, plugins: { legend: { display: true, position: 'top', } } } }); } });

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