General population guidelines sit around 0.8 g per kilogram of body weight daily, which is a minimum to avoid deficiency rather than an optimum for someone training.
Research in resistance-trained adults commonly supports intakes in the region of 1.6 g per kilogram, with diminishing returns above roughly 2.2. For an 85 kg man that is around 135 g daily.
Muscle protein synthesis responds to a per-meal dose rather than a daily total. Eating 120 g with 90 of it at dinner is less effective than spreading it across three or four meals.
Practically: 30 to 40 g per meal, three or four times daily. Breakfast is where most men fall shortest.
| Food | Approx. protein |
|---|---|
| Chicken breast, 150 g | ~45 g |
| Greek yoghurt, 200 g | ~20 g |
| Three large eggs | ~19 g |
| Tin of tuna | ~25 g |
| Cooked lentils, 200 g | ~18 g |
Whey or plant protein powder is convenience, not magic — it solves the breakfast and post-work gaps where cooking is impractical.
It is also the one supplement category with an uncontested evidence base for training outcomes, which is worth remembering when comparing it against a botanical blend.
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