Which supplements have been studied on an empty stomach during intermittent fasting, and which recommendations are based solely on mechanisms? A table with sources and a list of risk groups.

PEA (palmitoylethanolamide) in chronic pain: how many people were studied, what two meta-analyses from Pain Physician say, and what is unknown about the micronized form.

How much does a gram of medical marijuana cost at the pharmacy: prices of three preparations, the variation between pharmacies, the rules of prescription Rpw, and exporting the drug abroad.

Rutin and hesperidin for capillaries, varicose veins, and immunity. Check which claims are supported by research and which are just a repeated story about vitamin P.

EGCG and green tea extract in studies: metabolism, heart, liver, and drug interactions. EFSA warns against 800 mg daily and does not recommend this dose.

Sulforaphane and the NRF2 pathway: what three clinical studies have shown, why myrosinase determines bioavailability, and how broccoli sprouts differ from capsules.

L-glutamine for the intestines and recovery after training: what studies on humans have really shown, where evidence is lacking, and who should exercise caution.

PEA (palmitoylethanolamide): how it works through the PPAR-alpha receptor, what meta-analyses have shown in chronic pain, and what is still unknown about its safety.

Black seed oil: what has really been measured in humans, and what only in vitro and in mice. Studies on rhinitis and asthma and interactions with medications.

CBD titration without a ready dosage scheme: how long to wait between changes, what to observe, how to convert drops, and what EFSA says about safe dosing.

How much CBD remains in the dough after baking, how to calculate the nominal content per serving, why fat changes absorption, and what the EFSA says today about safe dosing.

Thyme has traditional product status in the EMA, not as an herb with established use. We check which studies concern the herb itself and which concern mixtures.