Avoid diets
Diets are acceptable only if you have a chronic illness and this diet is prescribed by a doctor. But that, as you understand, is a different story.
If you just decided to maintain their own health at a decent level (worthy of you, such a good man), then give up diets. For they carry with them great dangers.
For example, salt-free (so-called Japanese) diets. Giving up salt, you can break the water-salt balance in the body, which will lead to a decrease in neural conduction of the brain.
Such diets are also fraught with heart irregularities, decreased brain activity, drowsiness, and weakness.
@medicalstuffs