Does magnesium really improve sleep? We review randomized trials of magnesium glycinate, L-threonate, citrate and oxide, including sleep duration, time to fall asleep, subjective sleep quality and the role of magnesium deficiency.
Nutrition
15 Articles
15
Nutrition Uncovered: The Science and Art of Eating Well
Our comprehensive articles provide a deep dive into the world of nutrition. Explore balanced diets, nutrient-rich foods, and the latest scientific discoveries that help shape our understanding of healthy eating and optimal wellbeing.
Humans have unusually acidic stomachs. Comparative data support a pathogen-filtering role, but stomach pH alone cannot prove an ancestral diet.
Fresh food can differ from stored food in oxidation state, flavor and nutrient content, but ORP is not a direct measure of healthfulness, antioxidant benefit or ‘life energy’. This article separates measurable redox chemistry from spiritual interpretation.
Tea does not have one normal ORP value. Redox potential depends on tea type, water, pH, temperature, oxygen, electrode setup and brewing conditions, so published mV values are not universal.
Human studies do not support vitamin E as a reliable testosterone booster. One long-term trial found lower testosterone, while another found no change.
Kefir is a fermented milk drink made with symbiotic grains of bacteria and yeasts. It originated in the North Caucasus; human trials suggest some benefits, but evidence is heterogeneous.
For most lifters, the anabolic window is much wider than 30 minutes. Total daily protein matters more, while fasted training and rapid glycogen recovery are special cases.
Piperine can increase curcumin exposure, but the famous 2000% figure came from a tiny 1998 pharmacokinetic study. Better absorption does not automatically mean better clinical outcomes or greater safety.
In ancient Greece, winning athletes were awarded olive oil, which probably would’ve been disappointing if they’d been…
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There is no single symptom that proves carbohydrate intake is too low. Fatigue, constipation and poorer high-intensity performance can occur, but energy, fiber, electrolytes and adaptation matter too.
Vitamin A is a group of fat-soluble vitamins that are essential for various bodily functions, including maintaining…
Is aspartame safe? IARC classified it as possibly carcinogenic, while JECFA kept the ADI at 40 mg/kg/day. Here is what that means for cancer risk, side effects and everyday use.
Molecular handedness matters in biology, but the leap from “chirality matters” to “processed food is dangerous because of mirror molecules” is not supported. The narrower hypothesis remains scientifically interesting.
Can food reduce chronic inflammation and help healthy aging? Evidence favors Mediterranean-style dietary patterns over lists of individual “anti-inflammatory” or “inflammatory” foods.