·         Plant compound used in traditional medicine may help fight tuberculosis

·         Combining apple peel and mistletoe extracts to boost muscle health and endurance

·         Reducing sitting by about 40 minutes daily may prevent back pain, research suggests

·         Breast milk antibodies linked to protection against rotavirus in infants

·         Vitamin B12 boosts testosterone levels in men with infertility

·         Serious questions over safety and effectiveness of new Alzheimer's drug