This is all in addition to reasonably regular excercise and healthy food intake. Personally I walk 45 min per day or more and cook food at home as much as I can.
+ Vitamin D3 5000 IU/d, measurements now give me 50 ng/mL, an improvement from my baseline which is lower than the minimum (historically 15, suggested lowest range in lab is 20) Megadoses of 100.000 or 50.000 for a few days, as given by doctors previously, just spiked this with a subsequent fall that wouldn't recover no matter how much sun exposure I got, or lower dosages, maybe with the exception of 2000 IU/d which keeps it a bit lower than 50 yet acceptable
+ A combination multivitamin with C-500mg, B-complex & zinc 15mg
+ High quality Omega 3s, more EPA than DHA, a few months a year. It improves LDL/HDL profiles.
A few promising ones that I may rotate in a given a year:
+ A combination magnesium/zinc combination pill, taken at night
+ Melatonin, a few weeks if I'm starting to stay up late
+ Glucosamine-chondroitin, seems promising long term to prevent joint issues
+ NAC
+ Creatine in capsules, less hassle than the powder
+ Probiotics
+ Stimulant pills with different caffeine forms (guarana, anhydrous...) and all the pixie dust energy drinks have, just to save money on those or when I get bored of coffee.
I took vitamin D for a while when i had a blood test showing that i was at the lower end of normal, but it didn't seem to feel any different. Aside from that, i have been on a prescription snri for almost ten years, and i consume coffee and marijuana often.
I tried melatonin, but I cannot confirm that it's any different than a placebo. I also tried progesterone and felt no effect, but my mom is in menopause and swears that it helps, so maybe I'll do it again when I'm older if i get hot flashes and stuff.
But yeah basically I'm a supplement skeptic unless you have blood tests indicating a deficiency.
> Fish oil because it is supposed to help brain function
> Multivitamins because why not? No downside afaik and better not run into a deficiency.
Omega 3 pill, again once per week.
Coffee, tea and some chocolate to keep going during the day.
Try to eat a balanced diet with less sugar and of-course exercise