We can take milk, or leave it. Take milk fat, or leave that. Either way, we can have a good diet of wholesome foods in sensible combinations -- or not. But either way, we need to take seriously the reverberations of our dietary choices across the landscape of a shrinking planet, and the legacy of kindness or cruelty by which history will be invited to judge us.
The statement that fructose is toxic is, simply, false. Fruit contains fructose. Honey, which has been part of the human diet since the Stone Age, contains more fructose than glucose. Saying that fructose is toxic but fruit is not is like saying that democracy is evil, but the United States is fine.