Healthy foods are healthy, and unhealthy foods are unhealthy – no matter how much fat they do or don’t have in them.
A lack of exercise can lead to loss of muscle mass and lower metabolism. On the other hand, too much exercise is neither healthy nor effective, and it may lead to severe stress.
Losing excess weight and keeping it off is HARD. I remember when I first started on my weight loss journey, I had such a hard time losing weight initially that I almost gave up. I didn't see or feel immediate results for about a month - even when I thought I was doing everything "right"