Kale makes a pesto that is greener and more robust than basil, but raw it can taste bitter. Blanch it for one minute in the pasta water first; it turns bright, soft and sweet, and it costs you no extra pan.

Swapping white pasta for wholewheat is one of the simplest upgrades there is. Wholewheat pasta has roughly two to three times the fibre of white, and together with the kale, a bowl of this carries about 10g, a third of the day's 30g. Cooked until just al dente, it releases its sugar slowly, which is why it is tagged for blood sugar.
The pesto is where the rest of the goodness is. Walnuts are the richest nut source of ALA, the plant omega-3, and trials of eating walnuts every day have found small falls in LDL cholesterol. Extra-virgin olive oil is the backbone of the Mediterranean diet, the eating pattern with the strongest evidence for heart health, which becomes the priority for women after menopause: menopause and heart health.
Kale brings calcium, vitamin K and vitamin C. The quick blanch is not only about taste: it also shrinks a whole bag of raw leaves into a pesto you can actually eat in one sitting.
Vegetarians should check the cheese. Parmesan is made with animal rennet, so it is not vegetarian by definition; a vegetarian hard cheese works just as well here.
The honest note: this is a generous bowl at about 560 calories, and at 19g it is modest on protein. For more, stir in a tin of drained white beans with the pesto, or top it with grilled chicken or prawns. For a quicker, higher-protein dinner, see the garlic prawn and spinach stir-fry.