> There are no secrets to weight loss. Eat fewer calories than you burn. It doesn't matter if that involves keto, or vegan, or one meal a day. Thyroid problems

> There are no secrets to weight loss. Eat fewer calories than you burn. It doesn't matter if that involves keto, or vegan, or one meal a day. Thyroid problems also don't change physics. Unfortunately that is not true. Different foods are metabolised differently. It is not just "calories in, calories out".