Practical guides and how-tos for supplements.
17 articles • Updated regularly with new insights
Spreadsheet, notes app, or a dedicated supplement tracker: a practical method to log doses, timing and responses — and a clear signal for when to switch.
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 the best supplement tracker apps: Supplements AI (best overall for planning and deficiency detection), Suppco (best scanner) and Proove It.
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 does, daily needs, sources from food/sun, how to supplement safely.
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.
