HEALTH NEWS * Flavonoid consumption may reduce the risk of dementia, new study shows * Breastfeeding is crucial to shaping infant's microbes and promoting lung health, study shows * Moderate physical activity linked with 50 percent reduction in cardiovascular death in over-65s * Eat more fruit and vegetables to lower frailty risk * The Effect of Qigong Exercise on State Anxiety Levels of Inpatients in Psychiatric Wards: A Randomized Controlled Study * Air pollution linked to higher risk of infertility in men