I’ve lost more than 70lbs of fat and have not kept it off for about 4 years. I’ve previously lost more than 50lbs, but then regained the weight later. What is different this time is I have a much better understanding of the forces at work and have made fundamental, sustainable lifestyle changes that will help keep me fit over the long term.
The saying is that “you’ll never out exercise a bad diet,” which is completely true, but even if the calorie burn isn’t sufficient to put you in a calorie deficit, there is tremendous value in exercising. Muscle is an endocrine organ, and exercise helps produce things like brain-derived neurotrophic factor a protein that is vital for the functioning of your brain. Muscle is also a huge chunk of your metabolic overhead, so maintaining or increasing muscle mass makes it easier to manage your caloric intake and not be in surplus, adding fat. Something like 90% of people who lose weight gain it all back and then some, and among those able to keep it off, nearly all of them have adapted their lifestyle to increase their baseline level of physical activity. I’ve done it by using a bicycle for nearly all of my local transportation. I live in a warm climate and my city is fairly bikable (though there is definitely room for improvement!) This one change adds ~ 6-7 hours of additional cardio to my week.
When it comes to eating, whatever you do has to be sustainable. You can “go on a diet”, but if you revert to your former norms once you’ve lost the weight, you’re just going to gain it all back. Worse, if you didn’t take care to boost your protein and do resistance training to maintain muscle mass while in a calorie deficit, you’ll have lost substantial muscle mass as well, and you’ll likely end up fatter and in a worse position when all is said and done. With strict caloric restriction without boosting protein or doing resistance training, about 40% of your weight loss will be muscle mass. Minimize the loss of muscle by boosting protein intake to around 1g of protein per lb of lean body mass, and doing some form of resistance training. Weight training in a gym is preferable, but you can do a lot with simply bodyweight fitness at home. Joe Delaney’s beginner gym workout program is a useful starting point, and is what I’m doing now. However, I started with a basic bodyweight fitness program I put together from the info at reddit’s r/bodyweightfitness, and it helped me a lot. Point is, something is better than nothing in this regard, and you need to do it as a matter of habit, like brushing your teeth.
As far as diet goes, there are lots of opinions out there and you have to find what works for you. If you have a lot of fat to lose, the ketogenic diet is helpful but restrictive. I did this for a while, and transitioned into what is more or less a Mediterranean diet. I eat whole foods, minimize highly processed foods, exclude highly processed foods with added sugars, and emphasize lean meats for protein and also fiber intake. I shoot for 160g of protein per day and 50-100g of fiber. If I consume carbohydrates, they have to come with fiber. Whatever dietary regime you choose, calorie tracking with a tool like myfitnesspal is vital. It is so easy to overlook consumption that if you don’t strictly measure and log everything that goes into your mouth, you really have no idea where you’re at with respect to being in a calorie deficit. After you’ve done it long enough you end up with a good grasp on your calorie intake and can relax the burden. No matter what dietary regime you select, it has to be a sustainable part of your life or the results will only be temporary.
Lol, everyone knows it’s spelled “Phelany”.