Health Guides
These guides explain the ideas behind the calculators on WellnessCalcs. They are written for general education and are not a replacement for professional medical or nutrition advice.
How Many Calories Should I Eat?Understand maintenance, deficits, surpluses, and realistic calorie adjustments.
What Is TDEE?Learn how daily energy expenditure works and why it changes.
Macro Ratios for Weight LossLearn how protein, carbs, and fats fit into a fat-loss plan.
Understanding Pregnancy Due DatesLearn how due dates are estimated and why they may change.
Pregnancy Trimesters ExplainedUnderstand the three pregnancy stages and common milestones.