Published guidance puts roughly 1.4–2.0 grams of protein per kilogram of body weight per day as sufficient for most exercising people, with pooled resistance-training data showing benefits levelling off near 1.6 g/kg/day. The practical problem is almost never the target — it is distribution: getting a protein source into breakfast and lunch rather than stacking everything into dinner.
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How much protein do athletes need, and how do you actually hit it? Published guidance puts roughly 1.4–2.0 grams of protein per kilogram of body weight per day as sufficient for most exercising people, with pooled resistance-training data showing benefits levelling off near 1.6 g/kg/day. The practical problem is almost never the target — it is distribution: getting a protein source into breakfast and lunch rather than stacking everything into dinner.
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Most people who train regularly can recite a protein target. Far fewer hit it, and the reason is predictable: breakfast is carbohydrate, lunch is whatever was nearby, and dinner carries the whole day. The result is a daily total well under target and a distribution that concentrates everything into one meal.
Meal prep fixes the problem structurally rather than motivationally. When a protein-containing meal already exists and its grams are printed on the label, hitting a target stops being a daily decision. That is the entire mechanism — there is nothing clever about it.
The ISSN position stand on protein and exercise concludes that both resistance exercise and protein intake stimulate muscle protein synthesis, and that roughly 1.4–2.0 g per kg of body weight per day is sufficient for most exercising people.
Morton and colleagues' meta-analysis of protein supplementation with resistance training found improvements in strength and lean mass, with the pooled benefit levelling off around 1.6 g/kg/day — an argument for adequacy rather than for ever-higher intakes.
Protein does not replace carbohydrate. The 2026 consensus discussion on carbohydrate availability keeps adequate carbohydrate as the mainstream approach for supporting endurance and high-intensity training.
How strong is this evidence? These figures are population averages from research populations. Individual needs shift with body size, training type and volume, age, health conditions and goals — a sports dietitian can set a target properly for you.
Higher-protein items from the current menu data, with the grams shown as recorded. Protein varies by item and the menu rotates weekly, so check the current menu for what is available now.
Examples from the SmashMeals menu and archive. The menu rotates weekly — check this week's menu.
This shows shape, not grams. Your totals depend on body size, training and goals.
Our kitchen is 100% dedicated gluten-free because some people need it to be — coeliac disease, diagnosed gluten sensitivity, or a household that simply eats gluten-free. Removing gluten is not a performance strategy in itself, and there is no good evidence it improves output, recovery or inflammation in athletes without a medical reason. Chicken, beef, fish, eggs, dairy and legumes are all naturally gluten-free, so eating gluten-free places no meaningful limit on hitting a protein target.
Hit your protein target without cooking every night at order.smashmeals.com
Nutrition needs vary with body size, training volume, goals, health conditions and competition demands. For individualised performance or medical nutrition, work with a qualified sports dietitian or clinician.
Editorially reviewed by SmashMeals for source accuracy in September 2026. Written from published research and each organisation's own current format documentation. It is not medical or individualised sports-nutrition advice, and no clinician reviewed it.
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