What you feed a growing human — and why variety and weight matter.
Last updated: September 2026
Growth in The Last Caretaker is fueled by two kinds of resources: memories, which shape a person's mind and character, and food, which builds their body. Both are consumed when you grow a human, and both follow the same diminishing-returns rule (see Understanding Attributes & Diminishing Returns). This guide explains what each resource type does and how to choose well.
Memories are the primary source of the mental and social attributes — Logic, Focus, Discipline, Creativity, Empathy, Communication, Wisdom, Patience, Leadership, and Adaptability. Each memory contributes a specific profile of these attributes. Some memories are broad, touching several attributes lightly; others are focused, delivering a large amount of a single attribute.
When you are aiming for a profession that leans on mental or social attributes — a scholar, a leader, a caretaker — memories do the heavy lifting. Because of diminishing returns, you will usually get better results by combining several complementary memories than by stacking one high-value memory many times over.
Food is the primary source of the physical and biological attributes — Strength, Weight, Height, Intellect, and Life Expectancy. Beyond the attributes themselves, food also carries nutritional components such as protein, carbohydrates, fats, calcium, omega-3, and vitamins, which feed into how the body develops.
Professions that demand physical development — anything requiring high Strength, Height, or Life Expectancy — depend on your food inventory. As with memories, a varied diet that covers the required attributes efficiently will outperform a single food item stacked to excess.
Every memory and food item has a weight. The total weight of a recipe is the sum of the weights of every resource you put into it. Weight is effectively your budget: lower is better, both because it leaves you more resources for future growth and because — as diminishing returns make redundant copies nearly worthless — heavy recipes often waste weight on contributions that barely help.
When two recipes can both satisfy a profession's requirements, the lighter one is almost always preferable. The calculator reports the total weight of each suggested recipe so you can compare options directly.
Resources are loosely organized into tiers that reflect how advanced or hard to obtain they are. Lower-tier resources are common and cheap but contribute modestly; higher-tier resources are rarer and more potent. This does not always mean you should reach for the highest tier available — a profession with low requirements may be satisfied cheaply with common resources, saving your rare items for harder growths. Matching the resource tier to the profession's tier is a simple way to avoid waste.
Once you understand resources and attributes, the practical step is turning that knowledge into a plan. The Human Growth Calculator takes your inventory and tells you exactly which professions you can grow and what recipe to use — see the calculator walkthrough to get started.