There are several general eating plans that a woman may want to consider to inherently lower her sugar consumption and thus encourage better fertility from this standpoint. One is the Paleo diet and if wanting to go even more diligent, the Ketogenic diet.
The Paleo dietary approach focuses on what is believed to be how humans largely ate before the dawn of modern agriculture (around 10,000 years ago). In this approach, grains and dairy foods are eschewed for: nuts and seeds, quality animal meats, vegetables, fruits, and some tubers (such as sweet potatoes, squashes, etc).
The diet is focused on providing lower glycemic load foods (i.e. the total amount of carbs that turn into sugar in the body) while increasing nutrient dense foods (which are typically veggies, fruits, meats, nuts and seeds as noted). This inherently tends to lower the volume of carbohydrates consumed, thereby reducing the level of glycation inherently caused from eating.
The ketogenic diet is in some ways, a more strict version of the paleo dietary approach. Within the ketogenic diet approach, there are also degrees of restriction to carbohydrates as well. Some individuals trying to control diabetes or lose lots of weight may be limiting their carbohydrates down to 20-30 grams for the entire day.
This means essentially they will only be eating items such as:
- good quality fats (such as olives, avocados, nuts and seeds, butter, etc.),
- animal meats
- non-starchy vegetables AND
- (In contrast to the paleo diet): full-fat, low carbohydrate dairy foods
This is because the carbohydrate content is paramount in the ketogenic dietary approach most of all. Even foods such as squashes, sweet potatoes, almost all fruits, rutabagas, turnips and more may be off of this diet.
On less strict versions of this approach, one may eat up to 100 grams of carbohydrates which again will focus on vegetables, low glycemic load fruits such as berries, nuts and seeds, perhaps limited amounts of root vegetables and again the animal based foods.
One’s overall health needs and goals may suggest one plan or the other but from a sugar perspective, one could try either approach with likely getting benefit.