Does collagen work if you are over 40 and lifting?

Three things that change for a lifter past forty: anabolic resistance, tendon change and slower recovery, and what each actually wants

Does collagen work if you are over 40 and lifting is a question that treats forty as one thing that happens to a lifter, and the honest page refuses the premise, because three different things change for a lifter past forty, on three different clocks, and they have three different relationships to collagen, so that the question has to be asked of each. The first change is anabolic resistance. Muscle responds to a dose of protein and a bout of training by synthesising new protein, and that response is blunted with age: a given dose of protein that switches synthesis fully on in a twenty-five-year-old switches it on less in a fifty-year-old and less again in a seventy-year-old, and the same is true of a given training stimulus, a change that begins quietly in middle age, deepens past sixty and is the engine of sarcopenia, the loss of muscle with age. What it wants is more of both inputs: around 40g of complete protein per meal rather than the 25g that suffices in youth, to push leucine past the higher threshold older muscle needs, across a day that reaches 1.6 to 2 grams per kilogram; and training that is heavier and more consistent rather than lighter and more cautious, since the muscle's response to load is blunted but not absent and the load has to be enough to provoke it. What it does not want is collagen, and the tracer studies are specific: collagen peptides did not raise muscle protein synthesis in young men at rest or after exercise, did not support it in older women under energy restriction where whey did, and did not raise even the connective tissue fraction inside muscle, so that an older lifter who answers anabolic resistance with collagen has answered a protein-quality problem with the one protein that scores zero for quality, and the collagen-plus-training trial in older men with sarcopenia, which found more fat-free mass with 15g of collagen than with a silica placebo, proved that adding protein to training helps older men and could not tell collagen from whey, the rule of naming the control on the collagen and muscle page. The second change is in the tendons, and it is the change most lifters past forty feel before they understand it. Tendon collagen past forty is stiffer in the wrong way, more heavily cross-linked by the advanced glycation that accumulates with age and less compliant, the tendon's blood supply thins, its cells become fewer and less responsive, and the rate of tendinopathy climbs through the fourth and fifth decades, so that the Achilles, the patellar tendon, the elbow's extensor and flexor origins and the rotator cuff become the tissues that limit an older lifter's training more than muscle does, with the new programme or the return from a lay-off finding the tendon out on the twelve-week look-back of the sudden tendonitis page. What the tendons want is progressive loading with longer adaptation, heavy slow resistance every second or third day with the load raised more gradually than a younger lifter's, isometrics for the reactive days, and the recognition that a tendon over forty adapts on a slower clock than the muscle that pulls on it. The third change is slower recovery, which is real and which most lifters past forty overstate: the difference between a thirty-year-old's and a fifty-year-old's recovery from a hard session is measurable and modest, and most of what an older lifter experiences as slow recovery is sleep that has shortened, protein per meal that has not risen to meet anabolic resistance, and a programme that still asks for the volume and frequency of a decade ago; what it wants is seven to nine hours of sleep protected, 40g of complete protein at each meal, and a programme with the same intensity and less volume, with more days between heavy sessions on the same tissue.

Which change has a collagen trial in the reader's age group, the lane where collagen works for the over-forty lifter, what to do about the other two, and the worked example

Of the three changes, one has a collagen trial whose participants were the reader's age, and the honest page names it because it is the lane where the answer to the question is yes. The Achilles tendinopathy trial gave 2.5g of collagen peptides a day or placebo beside six months of calf strengthening to recreational athletes with chronic Achilles tendinopathy, people in their forties and fifties for the most part, since that is who gets chronic Achilles tendinopathy, and found more improvement in pain and function in the collagen group than in the placebo group doing the same calf programme, a small trial with a modest effect and an adjunct's result inside a loading programme, and the one collagen outcome trial anywhere whose participants match the over-forty lifter. Beside it sits the pre-loading protocol, 15g of gelatin with vitamin C about an hour before loading raising a synthesis marker, which was tested in young men and whose mechanism, timing substrate to the loading stimulus, has no reason to stop at forty, and the one structural trial, which added collagen peptides to fourteen weeks of training and reported greater Achilles cross-section, in young men and awaiting replication. So collagen works for the over-forty lifter in the tendon lane, as an adjunct beside the progressive loading that treats the tendinopathies of middle age, taken about an hour before the heavy session at the protocol dose, with the honest expectation of a modest adjunct's effect on a tendon that the loading is doing the work on, and the tendon lane is the lane an over-forty lifter most often needs. For the other two changes collagen has no trial and no mechanism, and the honest page sends the reader where the evidence is. For anabolic resistance: complete protein at around 40g per meal from whey, dairy, eggs, meat, fish or a plant blend, across a day of 1.6 to 2 grams per kilogram, with creatine at 3g a day for its lawful performance claim and its particularly good record in older adults, and training heavy enough to provoke a blunted response; the fifties priorities that hold real mandates, protein, resistance training, vitamin D and calcium for bone, are on the collagen in your fifties page. For slower recovery: sleep protected, protein per meal raised, and a programme that keeps intensity and trims volume, with heavy sessions on the same tendon two or three days apart on the seventy-two hour curve that matters more over forty than under it. A lifter over forty who takes collagen for their muscle has bought a tendon adjunct for the wrong tissue, and a lifter who takes it before the heavy tendon session for their Achilles or their elbow has placed it where the one trial in their age group placed it. The worked example is the adjunct for the one change with a trial in the reader's age group, stated on its true terms: two capsules, 1200mg hydrolysed type 1 marine collagen with 12mg vitamin C at 15% of its reference value plus zinc, 120 for £16.99 at 28p a day, lab tested and UK made, below the 2.5g of the Achilles trial and the 15g of the protocol, so that the honest expectation at this dose is smaller than the trial's modest effect, carrying vitamin C's collagen formation sentence for cartilage and bones and no muscle or tendon claim, since the register permits none. Does collagen work if you are over 40 and lifting: for the tendons, as an adjunct beside loading, with the one trial in your age group behind it; for the muscle and the recovery, the answer is complete protein, sleep and a programme built for the decade, and collagen is not that.

What to check on the label