HE
HealthyLifeStyles Editorial Team
Research & Writing
Our editorial team researches and writes every calculator explainer and Wellness Hub guide. We ground each one in peer-reviewed studies and primary sources (CDC, WHO, ACOG, AHA, and the published literature), link those sources openly, and revisit articles as the evidence changes.
How we research, write, and review content is documented in our editorial policy and methodology.
Articles by HealthyLifeStyles Editorial Team
- Heart Health
What Do Your Blood Pressure Numbers Mean? (Age Guide)
Systolic and diastolic numbers each tell a different story about your heart. Here's what your reading means, by category and age. 5 min read Updated July 26, 2026 - Health Risk
How Do You Calculate Alcohol Units in Your Drinks?
Learn the exact formula for alcohol units, how UK units compare to US standard drinks, and what it means for your weekly limits and calories. 6 min read Updated July 26, 2026 - Nutrition
Alcohol Calorie Calculator: Impact on Weight Loss
A beer or glass of wine isn't just 100-150 calories - it pauses fat burning for hours after you finish it. 6 min read Updated July 26, 2026 - Nutrition
How to Keep a Food and Symptom Diary That Finds Your Triggers
Memory is a terrible food detective. A structured food and symptom diary catches patterns — here's what to record and for how long. 3 min read Updated July 7, 2026 - Nutrition
How Many Carbs Can You Eat on Keto?
Most ketogenic plans cap carbs around 20–50 g a day. Here's what that looks like on a plate — and how to set fat and protein targets that fit your body. 3 min read Updated July 7, 2026 - Nutrition
How Do You Calculate the Calories in a Homemade Recipe?
The reliable way to get calories for a homemade dish: weigh ingredients, use USDA data, divide by servings — or let our free analyzer do it in seconds. 4 min read Updated July 7, 2026 - Nutrition
How Do You Know If Your Gut Is Healthy?
Comfortable digestion, regularity, and steady energy are the everyday signs of a healthy gut. Here's what feeds your microbiome — and what starves it. 3 min read Updated July 6, 2026 - Nutrition
What Is an Anti-Inflammatory Diet? Foods to Eat and Limit
An anti-inflammatory diet isn't a product — it's a pattern: vegetables, fruit, fish, nuts, olive oil, and less ultra-processed food. See where you stand. 3 min read Updated July 6, 2026 - Fitness & Metabolism
How Are Calories Burned Calculated? A Guide to Energy Expenditure
Discover how your body burns energy throughout the day, the role of MET values in exercise, and how to accurately track your daily calorie burn. 2 min read Updated July 3, 2026 - Fitness & Metabolism
What Is Metabolic Age and What Does It Say About Your Health?
Learn how your metabolic age compares to your actual age, what drives your basal metabolic rate (BMR), and actionable steps to improve your metabolic health. 2 min read Updated July 3, 2026 - Fitness & Metabolism
What Is Lean Body Mass and Why Does It Matter More Than Weight?
Learn how to calculate your lean body mass, the difference between lean mass and body fat, and why building muscle is the key to a healthy metabolism. 2 min read Updated July 3, 2026 - Nutrition
How Much Water Should You Drink a Day?
Forget the 8-glasses rule. How much water you really need depends on your size, activity, and climate — here's how to find a target that fits your body. 4 min read Updated July 1, 2026 - Nutrition
How to Calculate Your Macros for Your Goal
Calories decide whether your weight changes; macros decide what that weight is — fat or muscle. Here’s how to set your protein, carbs, and fat for your goal, and adjust them as you go. 5 min read Updated June 23, 2026 - Weight Loss
How Long Does It Take to Lose Weight? A Realistic Timeline
Safe weight loss takes longer than reality TV suggests. Here’s a realistic timeline by goal — and why the scale stalls partway through. 3 min read Updated June 20, 2026 - Nutrition
How to Build a High-Protein Meal Plan You’ll Actually Follow
A good meal plan starts with calories, locks in protein, and stays flexible enough to actually follow. Here’s the framework — plus a free generator. 2 min read Updated June 17, 2026 - Sleep
Sleep Chronotypes: Are You a Lion, Bear, Wolf, or Dolphin?
Lion, Bear, Wolf, or Dolphin? Your chronotype is your body’s natural timing — and matching your day to it makes sleep and focus easier. 2 min read Updated June 19, 2026 - Nutrition
Intermittent Fasting for Beginners: How to Pick a Schedule
Cycling between eating and fasting windows — like 16:8 — can help you eat less without counting every calorie. Here’s how to pick a schedule you’ll keep. 3 min read Updated June 18, 2026 - Sleep
The Best Time to Stop Drinking Coffee for Better Sleep
Caffeine lingers for hours. Research shows even an afternoon coffee can steal sleep. Here is how to set a sensible caffeine curfew. 2 min read Updated June 15, 2026 - Fitness Training
How to Keep Muscle While Losing Weight
Lose weight the wrong way and up to a quarter of it can be muscle. Three evidence-based levers keep the scale moving while protecting your strength. 2 min read Updated June 8, 2026 - Weight Loss
How Many Calories Should I Eat to Lose Weight?
Weight loss comes down to a calorie deficit — but the right number is personal. Here is how to find a target that actually works, and stays safe. 3 min read Updated June 10, 2026 - Women's Health
Due Date by Conception Date: How It Works
Pregnancy is dated in a few different ways, and they do not always agree. Here is how a due date is estimated from conception, your last period, or IVF. 2 min read Updated May 30, 2026 - Nutrition
How Much Protein Do I Really Need?
The RDA is a floor, not a goal. Here is how much protein the evidence supports for muscle, fat loss, and healthy aging — and how to hit it. 2 min read Updated May 28, 2026 - Weight Loss
What's a Healthy BMI by Age?
BMI is a useful screening number, but it does not mean the same thing at 25, 55, and 75. Here is how to read it by age — and what it misses. 2 min read Updated June 2, 2026