Is magnesium good for weight lifters?

The four questions a lifter is really asking, answered in turn

Is magnesium good for weight lifters bundles four questions the athletes flagship answers for sport in general, and a lifter's version of each is short. Strength: magnesium has no acute effect on a lift, no dose before a session doing anything, and the one small trial reporting greater strength gains was in untrained novices and never replicated in trained lifters, so magnesium's contribution to strength is the deficiency pattern, repletion restoring normal muscle function and energy metabolism where a shortfall had cost them, the register's muscle-function sentence describing exactly that. Recovery: magnesium is hired by one department of the recovery org chart, fatigue and muscle function where intake runs short, and not by the others, repair belonging to protein, fuel to carbohydrate and soreness to sleep and load, so a lifter takes it for status rather than for the post-session hour. Sleep, the variant asking about benefits at night: no sleep claim exists, the evening habit being the section's anchor for tolerance and adherence, and the benefits of taking magnesium at night being the register's own claims delivered by a habit that survives, nervous system, psychological function, fatigue, muscle function, and not a night improved. And the fourth question, whether a lifter runs short at all, is the one the diet phase answers and the one this page adds.

The diet-phase audit, cutting and bulking, and why a lifter's magnesium intake follows the programme

A lifter's magnesium intake follows the programme more than most nutrients do, because the two phases lifters cycle through both push magnesium down for different reasons. The cut: a calorie deficit shrinks food volume, and magnesium is a volume nutrient, spread thinly through leafy greens, nuts, seeds, legumes, wholegrains and dark chocolate, so a cut that drops the nuts and the wholegrains for lean protein and vegetables loses hundreds of milligrams a day of magnesium along with the calories, and a lifter twelve weeks into a cut is the reader most likely to be genuinely short, tiredness, cramps and a dull stress response arriving on the low-calorie weeks for a reason the register's fatigue sentence names. The bulk: the classic bulking plate, white rice, chicken, eggs, whey shakes and oats at the margin, is high in calories and protein and, apart from the oats, low in magnesium, the volume coming from refined carbohydrate rather than from the greens and legumes that carry the mineral, so a bulk can run just as short as a cut on a plate three times the size, the athletes flagship's point that training diets built on protein and refined carbohydrate supply less magnesium than a mixed sedentary diet. The audit, then, runs by phase: on a cut, keep a handful of nuts and seeds and a serving of greens in the deficit or supplement; on a bulk, swap some white rice for wholegrains and beans or supplement; and in either, the supplement is 300mg elemental as bisglycinate with the evening meal, most of the reference value in the best-tolerated salt, under the 400mg level, taken for its claims where the phase runs light and dropped when the diet covers it. The verdict: magnesium is good for the weight lifter who runs short, which the diet phase makes common, and the four lifter questions resolve to status, departments, no sleep claim and an evening habit whose benefits are its printed sentences, the worked example being that habit at 22p, £19.99 for 90 days, for the cut that lost the nuts and the bulk that never had the beans.

The verdict, good when the phase runs short

Is magnesium good for weight lifters: good where a lifter runs short, and the diet phase decides it, a cut losing magnesium with food volume and a bulk on rice, chicken and shakes carrying little, with strength having no acute effect beyond repletion, recovery belonging mostly to other departments, sleep holding no claim, and the benefits of taking magnesium at night being the register's own sentences delivered by a habit that survives. The lifter's evening habit: Futuro Labs Magnesium Glycinate, bisglycinate, two capsules with the evening meal, 300mg elemental at 80% NRV, £19.99 for 90 days at 22p a day, for the phase that runs light.

What to check on the label

Questions people also ask

Does magnesium make you stronger?

Not acutely, and not above normal: the one small trial reporting greater strength gains was in untrained novices and never replicated in trained lifters, and magnesium's contribution is restoring normal muscle function and energy metabolism where a shortfall had cost them.

Do weight lifters run short of magnesium?

Commonly, and the diet phase decides: a cut drops the nuts, seeds, wholegrains and legumes that carry magnesium along with the calories, and a bulk on white rice, chicken and shakes has volume without magnesium.

What are the benefits of taking magnesium at night for a lifter?

The register's own claims delivered by a habit that survives: normal muscle function, nervous system, psychological function and reduced fatigue, with the evening meal chosen for tolerance and adherence and no sleep claim attached.

Should I take magnesium during a cut?

If the deficit has dropped magnesium foods, yes: keep a handful of nuts and seeds and a serving of greens in the cut or take 300mg elemental as bisglycinate with the evening meal, the cut being the phase most likely to run short.

Does magnesium help recovery between sessions?

In one department: fatigue and muscle function where intake runs short, with repair belonging to protein, fuel to carbohydrate and soreness to sleep and load management, so it is taken for status rather than for the post-session hour.

Sources

1. Lukaski HC. Magnesium, zinc, and chromium nutriture and physical activity. American Journal of Clinical Nutrition 2000;72(2 Suppl):585S-593S. PubMed record
2. Zhang Y, Xun P, Wang R, Mao L, He K. Can magnesium enhance exercise performance? Nutrients 2017;9(9):946. https://pubmed.ncbi.nlm.nih.gov/28846654/
3. The GB claims register, magnesium entries: magnesium contributes to a reduction of tiredness and fatigue, normal psychological function, normal nervous system function, normal muscle function and electrolyte balance, among others. https://www.gov.uk/government/publications/great-britain-nutrition-and-health-claims-nhc-register
4. Nielsen FH, Lukaski HC. Update on the relationship between magnesium and exercise. Magnesium Research 2006;19(3):180-189. PubMed record

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