110 articles
Sweat costs you fluid and electrolytes. How much sodium and potassium you lose, whether they help against cramp, and whe...
Your BMR is what your body burns at rest, often 60 to 70 percent of your daily total. Calculate it, see how it differs f...
The calorie needs formula: your resting metabolism times your activity. Work out your maintenance yourself, see why the...
Fasting under 6.1 mmol/l is called normal. That is a diabetes threshold, not a target for someone who trains. Here is th...
The standard risk table starts at 40, does not know your ApoB and has no field for your fitness. Here is what it does us...
How many carbs do you need per training day, and when should you eat them around your workout? A practical guide with a...
How much protein per day do you need for muscle growth? Calculate your target per kilo of body weight and see how urea s...
Nutrition for muscle growth comes down to energy, protein and timing. How to set your macros per goal, and how to read t...
Tired despite solid training, nutrition and sleep? This guide shows which blood values explain your fatigue and which bl...
Can you see burnout in your blood? Not as a diagnosis. But cortisol and a few other blood values give you context when y...
Zinc plays a role in your testosterone, but only with a deficiency. The nuance, how to spot a shortfall, and how to test...
A slightly raised hs-CRP can point to low-grade inflammation that slows your energy and recovery. Here is how to read it...