Due to the increase in hormonal levels that birth control pills cause, it is normal to experience irregular periods and spotting for a few weeks after starting the pill. And for women taking progestin-only pills, it is not uncommon for them to completely miss their periods.
If youâre tackling aerobic exercise (hiking, biking, HIIT), when you eat is just as key as what you eat. Fuel up: Choose a pre-workout meal thatâs low in fat and sugar, moderate in protein and high in carbs, like a smoothie made with almond milk, banana and berries. Have it 60 to 90 minutes before your workout: âThe meal should be digested to provide fuel to the working muscles,â says Lewin.
In the hour before a swim, snacks should focus on smaller, easily absorbed, high GI snacks and contain limited amounts of fibre. Now you know what to eat before your swim, get the rest of your training nutrition right: What to eat during your swim. What to eat after your swim. What to eat before your run.