Some weight loss experts used to say that skipping breakfast can cause your metabolism to slow down but that same 2019 review stated that although a longstanding belief was that skipping breakfast more efficiently helps your body metabolize calories and prevent overeating later in the day—in the end, there was no difference in metabolic. Weight loss and breakfast skipping. Conventional wisdom says skipping breakfast causes weight gain, but new research shows skipping breakfast helps people lose weight don't worry: your performance, and focus, won't suffer. weight loss and breakfast skipping Healthy eating can help you avoid stress Most randomized controlled studies of breakfast skipping fo...