Kefiw

Archived noindex page. Kefiw's public focus is Property decision help.

Archived page

This older Kefiw page is kept for reference, marked noindex, and removed from the primary sitemap. The current Kefiw experience is focused on property decisions: cost, quotes, damage, buying, selling, owning, and packets.

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Fuel Partitioning · Macros

Protein-first, fat floor, carb fill — daily macro split by training goal.

Protein anchored at 1.8–2.2 g/kg by training state; fat floor at 0.8–1.2 g/kg for hormonal health; carbs fill the remaining kcal budget. Pairs with Metabolic Floor for TDEE anchor.

Part of: Bio-Chemical Logistics

Start below
Fields marked optional can be skipped; results update as you type
Fuel Partitioning · Macronutrient Split
Daily Intake Target
2700 kcal
Fuel Split
■ Protein 22%■ Fat 27%■ Carbs 51%
Protein
147 g
588 kcal
Fat
82 g
735 kcal
Carbs
344 g
1377 kcal
Protein anchored first (2.0–2.2 g/kg), fat floor second (0.8–1.2 g/kg), carbs fill remainder. 4·9·4 kcal/g. Pairs with Kinetic Expenditure for deficit sizing and Metabolic Floor for TDEE anchor.

How to use

  1. Enter weight and pick cut / maintain / bulk.
  2. Optionally override kcal with a custom target.
  3. Read grams per macro and the kcal split visual.

Examples

180 lb · maintain
kcal 2700 · P 147 g · F 82 g · C 345 g.

Before you act on the result

Health-related tools are educational planning aids. They can make a number or assumption visible, but they do not diagnose, treat, prescribe, or replace clinician guidance.

If the result points to risk, symptoms, medication questions, or urgent changes, use it as a note for a qualified professional rather than a final decision.

Next up

Partition set. Now confirm the floor it sits on.Metabolic Floor · BMR / TDEE → Protein allocated? Check the growth signal.Anabolic Trigger · MPS Bolus →

Frequently asked questions

› Why anchor protein first? Troubleshooting

Protein is the only essential macro with demonstrated body-composition effects independent of kcal. Fat is essential for endocrine function. Carbs are discretionary energy.

› Is 2 g/kg too much protein? Trust & accuracy

No. Meta-analyses (Morton 2018) show 1.6 g/kg saturates MPS; higher intakes are neutral. Upper-bound safety supported to 3.5 g/kg for renal-healthy adults.

Tips & related reading

See the Bio-Chemical Logistics hub →

Tips & how-tos

Relevant links

Related tools

Metabolic Floor · BMR / TDEE

Calculate your Basal Metabolic Rate and Total Daily Energy Expenditure using Mifflin-St Jeor. Power-consumption view with cut / maintain / bulk zones.

Anabolic Trigger · MPS Bolus

Per-meal protein bolus that maximises muscle protein synthesis. 0.25-0.40 g/kg per feeding, 1.6-2.2 g/kg daily.

Bio-Fuel

Rank food by kilocalories per dollar and convert grocery spend into days of biological uptime at a 2,000 kcal baseline.