Therefore, it may take anywhere from a few weeks to several months to lose 30 pounds safely. Studies show that sleep deprivation is tied to a higher risk of weight gain, and improving the quality and duration of your sleep may increase the likelihood of successful weight loss. Keto Advanced 1500 Adding a few sessions of HIIT to your routine each week can be incredibly beneficial when it comes to weight loss. Fitting some cardio into your routine is essential if you’re looking to lose 30 pounds sooner rather than later. Cardio, also known as aerobic exercise, is a type of physical activity that involves increasing your heart rate to burn extra calories.