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.

Should I Be Tired While I'm Losing Weight?

Published Jul,18 2017 | By Kate Richey

Starting a weight loss program, or introducing exercise into your daily routine takes energy and may leave you feeling more tired. Your diet, the amount of water you consume and the amount of sleep you get per day also factor into how energetic or sluggish you feel.