Cooking with Broccoli. Cooking methods can impact the nutrient content and health benefits of broccoli. Boiling can leach up to 90% of the valuable nutrients from broccoli, while steaming, roasting, stir-frying, and microwaving tends to preserve the nutrients. History of Broccoli
a meta analysis is a statistical analysis that combines the results of multiple scientific studies
The official version: A literature review is a free but unsystematic discussion of the literature relating to a matter. By contrast a meta-review (supposedly) is a formal, neutral analysis of the data (contained in the literature) of that matter, and (supposedly) the best of all forms of evidence on a question. In reality: