NutritionAnswer

HOW MUCH PROTEIN DO CYCLISTS OVER 50 NEED?

By Anthony WalshRoadman CyclingUpdated 26 May 2026

ANSWER

Cyclists over 50 need roughly 1.6–2.2 grams of protein per kilogram of bodyweight per day — meaningfully higher than the population average because older muscle develops anabolic resistance, meaning the same protein dose generates a weaker muscle-building response. Distribute intake across 4–5 meals with 40–50g per sitting, rather than concentrating it at dinner. Most masters cyclists are eating too little, too infrequently.

KEY TAKEAWAYS

Target 1.6–2.2 g/kg/day — higher than younger riders due to anabolic resistance in older muscle.
Dose matters: 40–50g per meal rather than 20g, because older muscle responds less sensitively.
Distribute across 4–5 meals — skewing protein to dinner is less effective than spreading it.
Post-ride protein within 60 minutes is especially important after hard sessions.

WHO THIS IS FOR

IS THIS YOU?

The masters cyclist losing muscle despite riding regularly

You're training consistently but feel like you're losing strength and power year on year.

The rider trying to improve body composition after 50

You want to lose fat without sacrificing the muscle mass your power depends on.

THE ROADMAN VIEW

Protein is the most under-dosed nutrient in the masters cyclist's toolkit. Anthony has discussed this with sports nutritionists on the podcast more than once: the number most riders are hitting — somewhere around 1.0–1.2 g/kg — is fine for general health but well below what masters athletes need to maintain muscle under training load.

The reason the target is higher isn't just total demand — it's anabolic resistance. After 50, muscle needs a bigger protein signal to trigger the same repair response. The threshold dose per meal is 40g for many older athletes, compared to 20–25g for a 25-year-old. So even if you're eating 'a lot of protein', if it's spread across three meals at 20–25g each, the muscle-building stimulus per meal may be below threshold.

The fix is simple but not automatic: hit 1.6–2.2 g/kg per day, get 40–50g in the post-ride window, and distribute it across four or five meals rather than loading it all at the evening meal. It's not glamorous, but it's probably the most under-used performance lever in masters cycling.

EXPERT EVIDENCE

WHAT THE EXPERTS SAY

Professor Michael OrmsbeeProfessor of nutrition and integrative physiology, Florida State University
Older skeletal muscle requires a larger protein stimulus than younger muscle to trigger equivalent muscle protein synthesis rates — a phenomenon called anabolic resistance. The practical implication is that masters athletes need higher per-meal doses and higher total daily intake to achieve the same muscle-preserving effect.
Hear it: Bedtime Protein for Cycling Recovery | Roadman Cycling Podcast
Joe FrielAuthor of Fast After 50 and The Cyclist's Training Bible
Protein is the most consistently under-estimated variable in masters performance. Riders in their 50s who bump protein intake to 1.8–2.2 g/kg and distribute it properly typically see improvements in both muscle retention and recovery quality within a few weeks.
Hear it: Transform Your Body: Joe Friel's Pro Tips on Fat Loss | RDMN Clips

PRACTICAL APPLICATION

DO THIS WEEK

Calculate your daily target and hit it
Multiply your bodyweight in kg by 1.8 as a practical target. A 75 kg rider needs 135g per day as a floor. Track for a week and find out where you currently are — most masters cyclists are 30–40% short.
Dose 40–50g per meal across 4–5 sittings
Don't concentrate all your protein at dinner. Three meals of 45g beats six smaller doses of 22g for masters muscle protein synthesis. Breakfast and lunch matter as much as the post-ride window.
Front-load protein within 60 minutes of hard sessions
40–50g of high-quality protein — whey, milk, eggs, meat — within an hour of finishing. The post-exercise window is real and valuable, especially when anabolic sensitivity is already reduced.

COMMON MISTAKES

WHAT CYCLISTS GET WRONG

MISTAKEEating protein at 'average person' levels, not athlete levels.
FIX1.0–1.2 g/kg is the sedentary population target. Masters cyclists in training need 1.6–2.2 g/kg. The gap is significant.
MISTAKEConcentrating most protein at the evening meal.
FIXMuscle protein synthesis is maximised by even distribution across 4–5 meals. Skewing to dinner means much of the intake is wasted on a saturated system.
MISTAKEUnder-dosing per meal — 20g when 40g is the threshold.
FIXOlder muscle needs a larger per-meal dose to clear the anabolic resistance threshold. 20g is fine at 25; it's sub-threshold at 55.

FAQ

FREQUENTLY ASKED QUESTIONS

What foods are highest in protein for cyclists?

Eggs, chicken, turkey, fish, Greek yoghurt, cottage cheese, and whey protein are the most practical high-quality sources. For plant-based riders, soy protein, lentils, tempeh, and pea protein provide complete or near-complete amino acid profiles.

Should masters cyclists use protein supplements?

Only if whole foods aren't getting you to target. Whey protein after sessions is convenient and well-absorbed. But whole food sources — eggs, dairy, meat, fish — are not inferior, just less portable. Get the total right first.

Can too much protein damage your kidneys?

In healthy people with no pre-existing kidney disease, the evidence for harm from 1.6–2.2 g/kg protein intake is minimal. If you have kidney concerns, check with your GP. For most masters cyclists, the risk of under-eating protein is far greater than over-eating it.

Does creatine help masters cyclists with protein?

Creatine and protein work on different mechanisms. Creatine supports high-intensity work and has evidence for muscle preservation in masters athletes. Protein provides the building blocks for repair. Both are worth considering — they're complementary, not competing.

How much protein should I eat before bed?

20–40g of slow-digesting protein — casein or cottage cheese — before sleep has evidence for improving overnight muscle protein synthesis in older athletes. It's a useful addition if you're already hitting daily targets.

Will eating more protein help me lose weight as well?

Yes — higher protein intake supports body recomposition by preserving muscle during a calorie deficit. For masters cyclists trying to lose fat without losing power, protein is the most important single dietary lever to get right.

RELATED EPISODES

HEAR THE CONVERSATIONS

Bedtime Protein for Cycling Recovery | Roadman Cycling Podcast

Transform Your Body: Joe Friel's Pro Tips on Fat Loss | RDMN Clips

Get Faster After 40: Masters Cycling Training | Roadman Cycling