Menaquinone-4 (MK-4) benefits and dosage guide for bone strength and cardiovascular calcification support
Melting the noise around vitamin K into something practical, menaquinone-4 (MK-4) stands out for one reason: it is the form your tissues preferentially convert...
Menaquinone-7 (MK-7) for bones and arteries: benefits, how to take, and safety
Melenaquinone-7 (MK-7) is a long-chain form of vitamin K2 best known for activating proteins that guide calcium to where you want it—bone and teeth—and...
Menhaden Oil dosage guide and how to use EPA and DHA effectively for triglycerides and cardiovascular risk
Menhaden oil is a concentrated source of marine omega-3s extracted from Atlantic and Gulf menhaden—small, oily forage fish long used for both nutrition and...
Menthol evidence-based guide: cooling analgesia, cough lozenges, dosage ranges, and safety
Menthol is the cooling compound that gives peppermint its signature feel—and it is more than a flavor. As a topical counterirritant and sensory modulator,...
Meratrim weight loss benefits and risks explained: dosage, results, and safety
Meratrim is a branded botanical blend made from two plant extracts: the flower heads of Sphaeranthus indicus and the fruit rinds of Garcinia mangostana...
Mesembryanthemum tortuosum benefits and uses for anxiety relief, stress support, and cognitive performance
Mesembryanthemum tortuosum—better known today as Sceletium tortuosum or “kanna”—is a South African succulent traditionally chewed or brewed to ease stress and lift mood. Modern...
Meshima Mushroom benefits and uses for immune support, inflammation balance, and daily vitality
Meshima, the Japanese name for the medicinal mushroom Phellinus linteus (also called sanghuang in Korea and black hoof mushroom in English), has been used...
Methylcellulose benefits and uses for constipation relief and IBS support: dosage, safety, and side effects explained
Methylcellulose is a purified, plant-derived soluble fiber used worldwide as a gentle, bulk-forming laxative and as a versatile food and pharmaceutical thickener. In the...
Methylcobalamin for vitamin B12 deficiency: oral vs sublingual vs injections, optimal dosing, and safety
Methylcobalamin is one of the biologically active forms of vitamin B12—the essential nutrient that powers DNA synthesis, supports red blood cell formation, and keeps...
Methylene Blue for methemoglobinemia and beyond: how it works, dosages, and safety
Methylene blue (also known as methylthioninium chloride) is a century-old synthetic dye with modern medical uses. Clinicians rely on it to reverse acquired methemoglobinemia—a...
Methylfolate vs folic acid for women and adults: effectiveness, dosing ranges, and clinical evidence
Methylfolate—formally L-5-methyltetrahydrofolate (L-5-MTHF)—is the metabolically active form of folate that cells use for one-carbon transfer, DNA synthesis, and methylation. Unlike folic acid, methylfolate does...
Methylglycine and brain health: evidence for adjunct therapy, timing strategies, and real-world expectations
Methylglycine—better known as sarcosine—is a naturally occurring amino acid derivative (N-methylglycine) formed when a single methyl group is added to glycine. Inside the body,...
Methylliberine and caffeine: how they work together, ideal dosage, and side effects
Methylliberine—often marketed as Dynamine—is a naturally occurring methylurate found in certain coffee species and kucha tea. It is structurally related to theacrine and caffeine,...
Methylsulfonylmethane for knee osteoarthritis and exercise recovery: evidence, dosing, and safety
Methylsulfonylmethane—usually shortened to MSM and sometimes listed as dimethyl sulfone—is an organic sulfur compound found in small amounts in plants, fruits, and milk. As...
Microalgal DHA oil benefits for brain and heart health, vegan omega-3 sources, dosage, and safety explained
Microalgal DHA oil provides a direct, plant-based source of docosahexaenoic acid (DHA)—the long-chain omega-3 that accumulates in the brain, eyes, and heart membranes. Unlike...
Mistletoe for oncology support: benefits, mechanisms, dosage, and interactions
Mistletoe refers to several semiparasitic plants, most notably European mistletoe (Viscum album). Extracts from Viscum album have been used for a century in parts...