You need healthy fat and quality protein. Your life will turn around. I used to describe being a woman as living your life swimming through molasses. I thought that was how every woman felt like because hat's what it felt like to me at your age and through my 20s and 30s. I'm in my 40s now and this primal thing has completely turned all that around for me.
Female, 5'3", 49, Starting weight: 163lbs. Current weight: 135 (more or less).
Starting squat: 45lbs. Current squat: 180 x 2. Current Deadlift: 230 x 2