HARVARD HEALTH PUBLISHING Q&A: MENTAL HEALTH

How does regular exercise protect against mental decline?

Answered by Dr. Nancy Anoruo

M.D. Faculty - Harvard Medical School · 5 years of experience · USA

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

How to know if I have bipolar depression?

Answered by Dr. Nancy Anoruo

M.D. Faculty - Harvard Medical School · 5 years of experience · USA

Bipolar disorder was previously known as ‘manic depression’ because it is a combination of two conditions, ‘mania’ and ‘depression’. However, this term is no longer used. Screening for depression is one component of diagnosing bipolar disorder. Some of the depression screening criteria your doctor will ask about when diagnosing bipolar disorder are sadness, loss of interest in activities, guilt, low energy, lack of concentration, poor appetite, suicidal thoughts, and feeling like you are moving very slowly.

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How can I have better mental health?

Answered by Dr. Howard E. Lewine

M.D. Chief Medical Editor, Harvard Health Publishing · 40 years of experience · USA

There are many possible paths to better mental health. It’s important to dedicate time, ideally every day for some choices, and stick with it to gain the sense of accomplishment. Here are some choices backed by research studies: • Exercise • Meditation • Reflecting on what brings you joy • Finding purpose • Volunteering • Adopting a dog, cat or other pet

What exercises improve mental health?

Answered by Dr. Howard E. Lewine

M.D. Chief Medical Editor, Harvard Health Publishing · 40 years of experience · USA

Studies consistently demonstrate that apart from its general health benefits, exercise can enhance emotional well-being. People who exercise regularly report a more cheerful mood, higher self-esteem, and less stress. There is no single type or amount of exercise that has been shown to be clearly superior for better mental health.

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Disclaimer: This is for information purpose only, and should not be considered as a substitute for medical expertise. These are opinions from an external panel of individual doctors, and not to be considered as opinion of Microsoft. Please seek professional help regarding any health conditions or concerns.

2024-06-26T19:08:57Z dg43tfdfdgfd