What Is TDEE in Plain English
Recommended firstA simple explanation of maintenance calories, what affects them, and how to use them.
HeyOakley guides
HeyOakley Guides
Helpful, realistic nutrition guidance for real life — without guilt, perfection, or overthinking.
These guides are here to make nutrition feel easier to understand and easier to use. They are designed to answer common questions, explain the thinking behind the tools, and help you move forward without turning one number or one meal into a bigger deal than it needs to be.
Start here
Start here
Choose the line that fits your question — then read at your own pace.
One tap opens the guide.
Calories and planning
A solid place to begin if you want clearer numbers and expectations without living in extremes.
How Many Calories Should I Eat
Recommended firstA practical way to think about calorie needs for maintenance, loss, or gain.
What Should My Calorie Deficit Be
How to choose a deficit that supports progress without making life miserable.
What’s a Realistic Weight Loss Timeline
What affects weight loss pace, and how to think about timelines more realistically.
Macros and protein
When you are ready to layer in structure beyond a single calorie line.
How to Set Macros Without Obsessing
A more realistic way to use protein, carbs, and fat targets without letting them take over your day.
How Much Protein Do You Actually Need
A practical guide to protein that cuts through the confusion and keeps things usable.
Meal estimation
Useful approaches when the meal is not coming from a neat nutrition label.
How to Estimate Homemade Meal Calories
A simple ingredient-and-serving method for estimating homemade meals.
How to Estimate Calories When You Eat Out
A practical guide to estimating restaurant meals without getting stuck on precision.
Recipes and ingredients are a great match for the recipe tool when you want a structured estimate.
Consistency and mindset
For the days when perfection is not available — and compassion still is.
What to Do After a High-Calorie Day
Recommended firstA calmer, more realistic response after one day goes higher than planned.
How Accurate Are Calories Burned Estimates
Why exercise burn estimates vary and how to use them without treating them like exact math.
Why these guides are different
- Plain English first — concepts you can actually use the same day.
- No shame, no scolding — progress does not require guilt as fuel.
- Useful estimates — close enough to steer by, without pretending life is a lab.
- Real-life flexibility — travel, social meals, and tired weeks included.
- Consistency over perfection — small repeats beat heroic single days.
Questions people ask
If you want a simple foundation, start with how maintenance calories work (TDEE) and how daily calorie targets fit goals you actually have. If you are having a rough day emotionally around food, the high-calorie day guide is built for that moment too.
Yes. They assume you are busy, human, and not trying to become a nutrition scientist—just trying to make steadier decisions. If you already know the basics, you can skim for the parts you need.
No. The tools work on their own. The guides help when you want context, reassurance, or a clearer “why” behind the numbers.
Because rigidity breaks first. Flexibility is not “no standards”—it is a more honest way to stay consistent across real weeks, not just perfect days.
Absolutely. Many ideas here still help if you prefer ranges, rough tracking, or checking in weekly instead of daily.
Read what you need, then use the tools that fit
The HeyOakley guides help explain the “why,” and the tools help turn that into something practical.