Sticking to less of the supposedly healthy oils might just save your cojones. (Or your prostate - but close enough, would you let anyone with a knife near either unless it has become dread necessity?)
Poly-and-mono-unsaturated fats are generally thought to be healthy for one, and it's again to balance that we should direct our attention. 25g of fat is supposed to be our limit, with 50g being about where I'd call it a day. Mind you, 50g is about 7mm (3/8") to 1cm (1/2") of a slice off the smallest face of half a kilo (about a pound) of butter. A few tablespoons of olive oil, to be sure.
Thing is that a pack of take-away fries or fish and chip shop chips can easily have all that fat stuck to them and soaked into the potato. Add a piece of fish or a burger and you're eating the next three days' worth of fat allowance.
The supposedly ideal approach used to be to avoid fats. Avoid animal fats especially, in favour of these newfangled poly and mono unsaturated fats. And now comes the kicker - to the average human palate, the two biggest components of flavour are - you guessed it - fats and sugars, closely followed by saltiness. Prod at the greasy salty baconburger in the sickly sweet bun you're eating and ponder that for a moment...
Diets have traditionally been regarded as bland because they have little flavour. In my diet book though, I still recommend balance. And dietary studies bear it out. The reason we crave the "flavour" that fat gives to a food is because we need it. Same for the sugars and salt.
That's why I recommend a balanced diet, an aware attitude, where you know that you need only stick to sensible limits in order to let your body work efficiently.
One word of warning - if you eat processed "diet" meal packs as seen in many supermarkets, you deserve all ill health you're going to get. LOOK - I mean, really look - at the ingredients list and then look them up in the Additives list in the diet book and realise that all the other things they do to your body come at a price - your body will start to "hoard" precious nutrients in an effort to cope with the damage - and how does that help your diet or your health?
I just find it so interesting that EVERY article which has a tip for healthy eating and living recommends precisely what I do. Save yourself the price of the book if you like, but be aware that I've now been on the principles outlined in the book for over three years and actually lost some weight, have had no further trouble with my prostate.
I've also experienced a reduction in the signs of guttate psoriasis which used to make my legs itchy and splotchy red as well, and my blood sugar and insulin levels are normal.
I've experienced a drop in testosterone levels, which is not alarming and in fact is beneficial, and it seems that over the three years, my digestive system has also returned to much more normal operation, no wild acid refluxes and IBS like symptoms.
And I LOVE my flavourful food and my cooking, across just about every style of cuisine known to humanity. Even if you aren't ill with any of the modern diseases caused by poor diet, you should take a look at the book.