Bacterial Skin Infections. Bacterial skin infections are usually caused by gram-positive strains of Staphylococcus and Streptococcus or other organisms. Common bacterial skin infections include: 1  Cellulitis causes a painful, red infection that is usually warm to the touch.ometimes, these infections aren't associated with any symptoms but can still cause serious damage to the reproductive system. Common STDs caused by bacterial infections include: 1  Chlamydia is an infection in men and women caused by an organism called Chlamydia trachomatis.
Eating 1,000 calories a day often leads to weight loss. However, regular exercisers likely need more than 1,000 calories a day to lose weight at a safe but effective pace. The National Heart, Lung and Blood Institute suggests that active women and men avoid dropping below 1,200 calories a day during weight loss.owever, regular exercisers likely need more than 1,000 calories a day to lose weight at a safe but effective pace. The National Heart, Lung and Blood Institute suggests that active women and men avoid dropping below 1,200 calories a day during weight loss.
With weight loss, it's calories in versus calories burned. To lose weight safely, you should try to eat 500 to 1,000 fewer calories than usual. One pound equals roughly 3,500 calories. So, if you eat 500 fewer calories each day, you should lose one pound by week's end.