|Carbohydrates are good. No, they're bad. Wait, they're good again. Nope, bad again. Good again. Aargh!|
So, are carbohydrates good or bad? See the title. Gluten? See the title.
As Everyone is Different, whether "X" is good, bad or indifferent all depends on genes (including gender), the expression of those genes, environment (i.e. birth weight, exposure to pollutants in the womb & after birth), general diet (i.e. nutrients, anutrients & anti-nutrients), lifestyle (i.e. sunlight exposure, stress, sleep etc) and type, level & volume of activity.