You can't make glucose from fat.
What a load of rubbish.
Of course you can replenish glycogen stores by eating fat.
Triglyceride is a glyceride in which the glycerol is esterified with three fatty acids. It is the main constituent of animal fats. The glycerol component can be converted to glucose by the liver.
The "Seven Deadly Sins"
• Grains (wheat/rice/oats etc) . . . . . • Dairy (milk/yogurt/butter/cheese etc) . . . . .• Nightshades (peppers/tomato/eggplant etc)
• Tubers (potato/arrowroot etc) . . . • Modernly palatable (cashews/olives etc) . . . • Refined foods (salt/sugars etc )
• Legumes (soy/beans/peas etc)