Can a vegetarian diet be sustained without supplements?

Lacto-ovo vegetarian. No problem. Vegans need to supplement, though not much really. B12 and perhaps some DHA from an algae supplement. But vegans can't afford to be sloppy with their diet. Most aren't sloppy, and follow a nutrient dense whole foods diet, but there are some "oreos are vegan!" type vegans out there. Omnivores can be a bit sloppy and still cover what they need although any sloppy diet will have consequences beyond the nutrient issue.

Personally, I think everyone should supplement. There's a wide range from optimal to deficient. Most nutrient calculations are based upon what you need to avoid overt deficiency. But I just don't want to avoid rickets and scurvy, I want optimal health and performance.

Let's call it nutritional headroom. I want to know that even under the most stressful conditions I'm not bumping into my nutritional ceiling.

How to lose at least 2 kgs of fat per week

How to Lose 2 Kilos in 1 WeekLosing weight is not an easy task and being on a diet can make you feel anxious if you don't see any results. And even when you succeed in losing those kilos, you

When did arranged marriages end in America? What lead to it?

Arranged marriages have never been the norm in America (whether you mean the US, North America, South America), with the exception of certain small, experimental religious groups, perhaps among particular groups of indigenous peoples, and among first generation immigrant populations from areas where arranged marriages are the norm.By the 17th Century, arranged marriages