да, шоколадът предполагам има по-висок ГИ (на банана знам че е 84) и разбира се, бананът е по-натуралният избор от двете
но идеята е че всичко е въглехидрати, бързи или бавни, не се ли разграждат до едно и също? ако греша, ме поправяйте
тя беше писала някъде че набляга на соеви продукти, плодове, овесени ядки... а къде са нормалните белтъчни? освен соята, която и без това е твърде спорна, какво друго?

ето за фруктозата:

Fructose, or levulose, is a levorotatory monosaccharide with the same empirical formula as glucose (C6H12O6) but with a different structure.

Fructose is often recommended for, and consumed by, people with diabetes mellitus or hypoglycemia, because it has a very low Glycemic Index (GI 32) relative to cane sugar (sucrose). However, this benefit is tempered by concern that fructose may have an adverse effect on plasma lipids.

Fructose depends on glucose to carry it into the blood stream. Absorption of fructose without glucose present is very poor, and excess fructose is carried into the lower intestine where it provides nutrients for the existing flora, which produce gas. It may also cause water retention in the intestine. These effects may lead to bloating, excessive flatulence, loose stools, and even diarrhea depending on the amounts eaten and other factors.

Fructose has by some been hypothesized to cause obesity (Elliott et al 2002), elevated LDL cholesterol and triglycerides, leading to metabolic syndrome.

Fructose also chelates minerals in the blood. This effect is especially important with micronutrients such as copper, chromium and zinc. Since these solutes are normally present in small quantities, chelation of small numbers of ions may lead to deficiency diseases, immune system impairment and even insulin resistance, a component of type II diabetes (Higdon).

това е от wikipedia