
Creatine: Water Retention, Hair Loss — Fact or Fiction?
Mechanisms, real-world data, and practical use: what we know about water retention and hair with creatine supplementation.
Science-backed articles on supplements, nutrition, and performance optimization. Learn from experts and make informed decisions about your health.
Stay updated with our latest research and insights

What do studies say about creatine safety? Usual doses, special cases (0.3 g/kg ≈ ~30 g in sleep deprivation), kidneys, hydration, and interactions.

Top 15 zinc-rich foods, tips to optimize absorption (phytates, timing), daily intake guidelines, and precautions (copper, interactions).

Best zinc form by goal (immunity, skin, hair). Comparison of forms (bisglycinate, picolinate, citrate), digestive tolerance and doses.

Top 15 vitamin D-rich foods, absorption tips (with lipids, D2 vs D3), daily intake guidelines, and precautions (UL, hypercalcemia).
Top 15 vitamin C-rich foods, tips to preserve the vitamin (cooking), daily intake guidelines, and precautions (UL, interactions with iron).
Vitamin C deficiency: symptoms of a deficit (including mild scurvy), tests and biological benchmarks, richest foods, recommended intakes, and tolerance.
Recognize folate (vitamin B9) deficiency, which tests to request (serum/RBC folate, homocysteine), the richest foods, and recommended intakes with tolerance.
Top 15 vitamin B12-rich foods, absorption tips (intrinsic factor, medications), daily intake guidelines, and precautions (deficiency, vegetarians/vegans).
Recognize neuro-hematological signs, understand assessments (B12, holoTC), choose doses (cyanocobalamin/methylcobalamin) and precautions.
Top 15 selenium-rich foods, practical tips (variability, bioavailability), daily intake guidelines, and precautions (UL, selenosis).

Top 15 protein-rich foods (animal/plant), tips to optimize intake (digestibility, complementarity), intake guidelines, and precautions.

Top 15 best sources (ALA, EPA, DHA), tips to optimize absorption, intake guidelines (EPA+DHA, ALA), and precautions (anticoagulants, practical ULs).

Clear comparison between algae oils and fish oils: EPA/DHA, purity/contaminants, cost per serving, and profiles for whom it's most relevant.

Best magnesium form by goal (sleep, stress, digestion, cramps). Comparison of forms, digestive tolerance and doses by goal.

Does magnesium improve sleep? Review of clinical evidence, mechanisms (GABA, NMDA), effective doses, forms, and precautions (diarrhea, interactions).

Top 15 magnesium-rich foods, practical tips (bioavailability, processing losses), daily intake guidelines, and precautions (diarrhea, kidney function).
Top 15 iron-rich foods (heme vs non-heme), tips to optimize absorption (vitamin C, inhibitors), daily intake guidelines, and precautions (overload, interactions).
Recognize the signs, read ferritin (with CRP), understand common causes and treatment options with tolerance and precautions.
Recognize iodine deficiency, which tests to request (urinary iodine, TSH, thyroid ultrasound), the richest foods, and recommended intakes with tolerance.
Best useful combinations (iron + vitamin C, vitamin D + calcium + magnesium, synbiotics, etc.), how to take them together without interference, and when to avoid stacking.
How many supplements to take at once, which combinations to avoid, which to prioritize, practical spacing, and precautions (medications).
Top 15 potassium-rich foods, practical tips (cooking, sodium balance), daily intake guidelines, and precautions (kidney function, medications).
Identify symptoms by systems, choose the right tests (ferritin, 25‑OH vitamin D, serum zinc, urinary iodine, serum magnesium vs 24h urinary magnesium), understand causes, when to consult, which doses to try and with what precautions.
Top 15 iodine-rich foods, practical tips (variability, bioavailability), daily intake guidelines, and precautions (UL, thyroid interactions).
Top 15 best folate sources, tips (cooking, DFE, fortified foods), daily guidelines, and precautions (folic acid UL, B12).
Top 15 fiber-rich foods (soluble/insoluble), tips to optimize intake (progression, hydration), daily guidelines, and digestive precautions.
Deficits to correct (iron/B12), strategic caffeine use, role of omega‑3 and sleep hygiene for sustainable energy.
Top 15 best calcium sources, absorption tips (vitamin D, oxalates), daily guidelines, and precautions (UL, interactions).
Clear comparison of top apps: Supplements AI (best overall for planning and deficiency detection), Suppco (best scanner), plus two solid alternatives.
Recognizing inadequate calcium intake, distinguishing hypocalcemia from dietary deficiency, which tests to request, where to find calcium in food, and safe dosing targets.

How to recognize low zinc? Who’s at risk and how to correct it.

Digestive effects, chronic excess (copper deficiency), interactions, dosing/ULs, special cases, and best practices.

Quinolones, tetracyclines, penicillamine, iron/copper, phytates: how to schedule doses.

Daily or monthly? Year‑round? Max daily dose and adult dosing with safety benchmarks.

Suggestive signs, risk populations, 25‑OH‑D testing, and practical pointers.

When to take vitamin D, what to combine with, and how to avoid interactions.

User‑friendly guide to vitamin D: interactions, calcium pairing, simple spacing rules, FAQs, lifestyle tips, D2 vs D3, food/sun, and safety.

Fatty fish, eggs, UV‑exposed mushrooms, fortified foods: best sources, a practical table, and intake benchmarks.

Goals, digestion, intolerance, budget, and quality: practical markers to choose well.

Daily total first, 20–40 g per feeding, flexible pre/post‑workout windows.

How to spot low omega‑3 (EPA, DHA, ALA), who’s at risk, and practical fixes.

Inflammation, DOMS, recovery, lean mass: what EPA/DHA can and cannot do, how to trial, and safety.

Absorption, tolerance, splitting doses, and interactions: practical rules for timing.

Fatty fish, oils, and seeds: best sources of EPA, DHA, and ALA, portion guides, and practical tips.

Which labs matter most, how to interpret results, and when to order more tests.

How to recognize low magnesium? Neuromuscular, cardiovascular, and everyday signs to watch.

Diarrhea, nausea, cramps… typical effects, rare warning signs, practical fixes and interactions.

Dose‑related GI effects are common; true hypermagnesemia is rarer. Learn warning signs, causes, and fixes.

What does “marine” mean in practice? Benefits, B6 combos, side effects, timing, and comparison with other forms.

Why do we lack magnesium? Intake, absorption, and losses — the common mechanisms.
Transparent comparison, science-based criteria, realistic dosing ranges, and safety notes to choose the best supplements for energy, sleep, immunity, digestion/joints, and heart.
2025 comparison: creatine, protein, beta‑alanine, caffeine, omega‑3… goal‑based stacks, timing, and safety.
2025 comparison, common causes, useful actives, labs to do first (ferritin, 25‑OH vitamin D), precautions, and realistic timelines.

What it’s used for, typical extract doses, with/without meals, splitting, and safety.

Digestive effects/somnolence, ANSES warnings (liver), and when to seek care.

Everything you need to know about magnesium bisglycinate: how to choose the right product, price, dosage, duration, best timing, and comparison with other forms.

What it does, daily needs, sources from food/sun, how to supplement safely.

Complete guide to protein: why it matters, daily needs, natural food sources, supplements like whey, and key health benefits backed by science.

Zinc is vital for immunity, skin health, fertility and cognition. Learn about its benefits, food sources, recommended intakes, and supplement safety.

A complete guide to omega-3s: why they matter for heart, brain, and immunity, how much you need, best sources, and potential risks.

About half of Americans fall short on magnesium. Learn what it does, how to spot low intake, the best foods, smart supplementation, and key safety tips.

Magnesium citrate: benefits, dosage (200-350 mg/day), best time to take it, short-term constipation use (works in 30 min-6 hours), side effects, who should avoid it, and citrate vs glycinate comparison.

Why the magnesium + taurine pairing is popular for cardiovascular support and calm.

Definition, potential benefits, mechanisms, dosing, precautions, and FAQ.

Basics, dosing, benefits, myths.