How does regular exercise protect against mental decline?

Exercise is a powerful tool to help protect the brain against the detrimental effects of aging. It
•    rushes oxygenated blood to nourish brain cells and fosters the growth of new blood vessels in the brain 
•    increases levels of brain-derived neurotrophic factor, a molecule that encourages the growth of new neurons and maintains the health of existing ones
•    preserves and even increases volume in regions of the brain that tend to shrink with age, such as the prefrontal areas and hippocampus
•    maintains the integrity of white matter, which is fundamental for the transmission of information within the brain
•    enhances cognitive control and reduces impulsivity, promoting better decision making
•    improves function of the brain networks that promote sleep

Content restricted. Requires subscription

What are some simple ways to boost your child’s immunity

A well-functioning immune system turns on when it needs to fight invaders and turns off once the invasion is no longer a threat. The best ways to keep your child’s immune system working like it should are the same strategies that maintain overall health and for your child to get all of the recommended vaccinations. Healthy children are more resistant to infections, and less likely to have severe symptoms. Good health habits helps their immune system operate at its peak. Those habits include regular exercise, good nutrition, consistent, high-quality sleep and managing their stress level. 

Content restricted. Requires subscription

Does exercise boost energy levels?

Exercise increases energy levels in several ways. It adds muscle, spurs your body to produce more energy producing chemicals in your cells, and boosts energy-promoting neurotransmitters in the brain, which provide that mental lift you feel after a workout. It can be a challenge to exercise when energy levels are already low, so start small. Some research suggests that just 20 minutes of low-to-moderate aerobic activity, three days a week, can help energize you. It doesn’t really matter what kind of exercise you do. Studies have found that non-aerobic exercises like strength training can have the same energy- boosting effect as aerobic activities.

Content restricted. Requires subscription