Fat Burning Science: Metabolism, Medications and Health Risks

How does your body burn fat during ketosis and aerobic exercise? Factors like depression, medications (Neurontin/Celexa), and thyroid levels (TSH) significantly impact your weight loss progress.

Woman's slender hands holding glass jar and spoon with overnight

Ketosis & Late Menstrual Cycle

Published Jul,18 2017 | By Lucy Burns

Ketosis occurs when a person is deprived of dietary carbohydrates, causing the body to burn glycogen and fat stores for energy. This can lead to rapid weight loss, which may cause late or missed periods in some women. If you are experiencing ketosis and your period is much later than usual, consult your doctor.