Fitties Journal

The best time to take vitamin D is with a fat-containing meal, ideally in the morning. Here are the five rules that decide how much your body absorbs, how much...

How much creatine per day? For most healthy adults it is 3 to 5 grams of monohydrate daily. Here is how to size the dose to your body weight and...

The muscle recovery supplements with real evidence are protein, creatine, omega-3s, magnesium, vitamin D, and HMB. Here are the six worth taking, the four that are overhyped, and how to...

Drink it after if you want a simple rule. But here is the honest answer the supplement industry buried under a decade of countdown timers: for building muscle and strength,...

A natural pre-workout is any energy-and-performance boost that skips the artificial dyes, synthetic sweeteners, and mega-stimulants packed into most tubs on the shelf. It can be a whole food, like...

Micronized creatine and creatine monohydrate are the same thing. Micronized creatine is monohydrate, just mechanically ground into smaller particles. That smaller particle size makes it dissolve more completely, so it...

Pure creatine monohydrate does not break a fast. It has effectively no calories and does not raise insulin, and those are the two things that actually end a fast. What...

There is no single best time to take magnesium. The right time comes down to two things: your goal and the form you are taking. For calm, sleep support, or...

Powder reliably delivers a full 3 to 5 g creatine dose, while lab testing found many gummies fall short of their label. Here is how the two compare and how...

When pre-workout kicks in, how long the boost lasts, and why caffeine's 5-hour half-life matters more than anything printed on the tub. The full timeline, ingredient by ingredient.

On keto, your body flushes out sodium, potassium, and magnesium fast. Here are the three electrolytes to replace, how much you need, and how to get them without sugar.

The six most researched sleep supplement ingredients: melatonin, magnesium, L-theanine, glycine, GABA, and 5-HTP. What each does, study doses, and the cautions.

Do electrolytes help muscle cramps? Mostly for heavy, salty sweaters on long, hot sessions. Here is what the research shows, which minerals matter, and what helps.

What a meal replacement shake is, how it differs from a protein shake, and the label checks that separate a well-built formula from a sugar-heavy one.

What grass-fed whey actually is, how it compares to conventional whey on protein and fat profile, and how to read a label to tell a real premium from marketing.

Protein powder has a best by date, not a safety deadline. How long sealed and opened tubs last, the signs that mean toss it, and how to store it properly.

The best time to take probiotics is the time you'll actually take them daily. Why with food beats an empty stomach, and how to make the habit stick.

Protein powder supports weight loss by making a calorie deficit easier, not by burning fat. Six label rules that separate workhorses from gimmicks.