Why protein matters more than you think: a guide for desi UK households

If you live in a desi UK household and you're between 20 and 60, there's a good chance you're not eating enough protein. Not because you're doing anything wrong, but because the food most of us grew up on (dal, sabzi, roti, chai) wasn't built to deliver the protein numbers your body needs at every life stage. The gap is real, and it widens as you get older.

This isn't a gym-bro pitch. It's what the actual research says about how much protein UK adults need, what desi vegetarian and semi-vegetarian diets typically deliver, and where the gap shows up across your twenties, thirties, forties, and fifties.

How much protein do you actually need?

The NHS recommends 0.75g of protein per kilogram of body weight per day for the average UK adult. For a 70kg person, that's about 52g a day.² Average UK intake sits comfortably above this, around 85g for men and 67g for women on average, so on paper most adults are fine.

There are two big problems with that "on paper" number.

The first is that the 0.75g/kg figure is the minimum to avoid deficiency, not the optimum. The British Heart Foundation and most current research recommend 1.0 to 1.2g/kg per day for adults over 40, and 1.2g/kg for adults over 65.³ For our 70kg person, that's 70 to 84g daily, closer to the upper end of the average rather than the floor.

The second is that "average UK intake" doesn't reflect what desi households eat. UK national averages are heavily weighted toward meat-based diets. Meat and meat products contribute 34% of UK protein intake.² If your household is vegetarian, mostly vegetarian, or eats meat once a week the way many desi households do, you're not eating the average. You're below it.

The desi vegetarian protein gap

Here's where it gets uncomfortable. A standard 80g cooked serving of toor dal (what most people would call a bowl) contains roughly 5 to 7g of protein. A roti is around 3g. A bowl of sabzi is 2 to 4g depending on what's in it. A cup of chai with whole milk is around 6g.

If your day is chai for breakfast, daal-roti for lunch, and a similar dinner, you're getting somewhere between 50 and 70g of protein over the day. That puts a 70kg adult roughly at the NHS minimum but well below the 1.0 to 1.2g/kg level the research now considers optimal, and well below the 1.2g/kg level recommended for older adults.

This isn't a failure of desi cooking. It's a mismatch between traditional plant-leaning diets and the protein needs of modern, mostly-sedentary adult bodies that need to maintain muscle into older age.

Why protein matters more as you age

Most people think about protein in terms of building muscle: gym, gains, all that. The more important reason for everyone else is the opposite. Stopping muscle from disappearing.

That's not just a cosmetic problem. Less muscle means weaker grip, harder time climbing stairs, slower recovery from illness, and significantly higher risk of falls and fractures in your seventies and eighties. The medical term for it is sarcopenia.

The single most consistent finding in the research on slowing this decline: protein intake at or above 1.0g/kg per day, distributed across at least three meals, with each meal delivering 25g of protein or more. That's the threshold that triggers what's called muscle protein synthesis, the process your body uses to maintain and rebuild muscle.⁵

As part of a varied and balanced diet and a healthy lifestyle, protein contributes to the maintenance of muscle mass and the maintenance of normal bones. Both are authorised health claims under UK food law, and both are why protein matters as much as it does in midlife and beyond.

The protein needs across desi life stages

What this looks like by decade, for the typical desi UK adult:

In your 20s

You probably feel fine. You probably are fine, in the short term. But this is the decade where protein habits get built, and where peak muscle mass is laid down. Hitting 1.0g/kg now means more reserve to draw down on in your 50s and 60s. The gap shows up most clearly if you're vegetarian and sedentary (student or desk-job life, eating mostly home-cooked desi food, no gym). That combination delivers 50 to 60g of protein on an average day. You probably need 60 to 75g.

In your 30s

Muscle mass is at peak, then starts the gradual decline from the mid-thirties. Most desi adults in their 30s in the UK are juggling a job, possibly young children, and significantly less physical activity than their parents had at the same age. The protein gap widens because activity drops without diet adjusting. This is also the decade where pregnancy and post-partum protein needs increase substantially for women, usually by 15 to 20g a day.

In your 40s

This is the decade the research consistently flags as the inflection point. Muscle strength starts declining noticeably after 50, but the dietary changes that protect against that decline need to happen in the decade before.⁵ 1.0 to 1.2g/kg becomes the target, not the stretch. For desi adults in their 40s eating predominantly home-cooked vegetarian food, hitting that target without changing the food entirely is the practical question this whole article is about.

In your 50s

The same as your 40s, but the consequences of getting it wrong start showing up. This is also the decade where many desi adults start noticing parents (typically in their 70s and 80s by now) losing strength, mobility, and independence. That's not just "ageing." It's substantially driven by the protein gap accumulated over the previous three decades. The good news: protein interventions in your 50s and 60s still meaningfully improve muscle mass and strength.

In your 60s and beyond

Daily target rises to 1.2g/kg, distributed across three meals each delivering at least 25g. A UK study of older adults found 36% were below the basic 0.75g/kg minimum, and only 15% reached the 1.2g/kg level recommended for muscle maintenance.⁴ That's a national problem. It's even more pronounced in vegetarian-leaning communities where the food itself doesn't deliver the numbers.

What "more protein" looks like in actual desi food

Specific numbers for the bowls and plates you actually eat:

The path to 80 to 100g a day from desi food without changing what you eat is mostly about leaning on the protein you already have. Two eggs at breakfast instead of one. A bigger bowl of dal at lunch. A glass of milk in the afternoon. Greek yoghurt instead of regular for the evening raita. None of this is wrong. None of it is sufficient.

The realistic options for closing the gap fall into three buckets: eat more meat (works for some households, not for many), switch to high-protein versions of food you don't eat much of (Western breakfast cereals, protein bars, shakes, which is what most marketing pushes you toward), or add protein to the food you already eat (which is, full disclosure, what we built Heldi to do).

Frequently asked questions

Heldi is a food supplement. Food supplements are not a substitute for a varied and balanced diet and a healthy lifestyle.