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.
Because 1 pound is equivalent to 3,500 calories, eating 500 calories a day more than you normally eat and burn can result in a gain of 1 pound a week, while eating 500 less calories each day can result in a loss of 1 pound per week.ales require more calories to maintain their weight than females. A 170-pound male should consume between 2,210 and 2,550 calories daily for weight maintenance, while a female of the same weight should consume between 1,700 and 2,040 calories, according to the University of Maryland Medical Center website.