Optavia Guides

Stevia is a natural, zero-calorie sweetener derived from the Stevia rebaudiana plant native to … Read more

Lemon water is a popular beverage during intermittent fasting that contains approximately 3.15 calories … Read more

Green tea is a minimally processed beverage from the Camellia sinensis plant, rich in … Read more

Intermittent fasting is an eating pattern that cycles between designated fasting and eating periods, … Read more

Breaking a fast means consuming anything that interferes with fat-burning, autophagy, and ketosis—the core … Read more

Collagen supplementation during fasting is a protein powder derived from animal connective tissue that … Read more

Bone broth is a nutrient-rich liquid made by simmering animal bones and connective tissue … Read more

Supplements during fasting are products taken to maintain nutrient levels while abstaining from food. … Read more

Electrolytes are mineral salts—calcium, chloride, sodium, potassium, and magnesium—that carry an electric charge when … Read more

Diarrhea after fasting occurs when the digestive system struggles to resume normal function following … Read more