Why are some multivitamins marketed for men over 50? is this really necessary?

Not needed; consciou: For the "average" individual without any health problems eating a Western diet, multivitamins aren't needed. There are exceptions, of course - you should be checked for Vitamin D deficiency if you live in the snow belt, for instance. But the average diet provides all the vitamins you need. People get more health conscious over 50; advertisers know that & target vitamin ads for that reason. TTYD GL

Supplements: I recommend supplements in my practice. Krill Oil, Vit D 5000, Ubiquinol and Turmeric. Most of my patients don't eat wild salmon to get required omega 3, most have off the chart low Vit D, after the mid 30s the body stops making Ubiquinol and stamina begins decreasing, and lastly Turmeric in C3 form combined with bioperene is excellent all around in its benefits.