Category Archives: mental sharpness

How diet affects mental health …

flat lay photography of vegetable salad on plate

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“We have found that there is increasing evidence of a link between a poor diet and the worsening of mood disorders, including anxiety and depression. However, many common beliefs about the health effects of certain foods are not supported by solid evidence”.

The researchers found that there are some areas where this link between diet and mental health is firmly established, such as the ability of a high fat and low carbohydrate diet (a ketogenic diet) to help children with epilepsy, and the effect of vitamin B12 deficiency on fatigue, poor memory, and depression.

They also found that there is good evidence that a Mediterranean diet, rich in vegetables and olive oil, shows mental health benefits, such as giving some protection against depression and anxiety. However, for many foods or supplements, the evidence is inconclusive, as for example with the use of vitamin D supplements, or with foods believed to be associated with ADHD or autism.

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Does solo living raise mental health risk?

Full disclosure. I am a senior who lives alone. I do have a girlfriend and a dog whom I consider to be constant companions, so that may temper the damage of living solo as reported by Medical News Today.

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A new study has concluded that living alone is linked to common mental disorders. The authors have also identified the main driver of this worrying relationship.

Some common mental disorders (CMDs) include mood disorders, anxiety, and substance use disorders.

According to some studies, almost one-third of people will experience a CMD in their lifetime.

These conditions can have a significant impact on the individual, of course, but due to their high prevalence, they also affect society at large.

Due to the widespread influence of CMDs, scientists are keen to understand the full range of risk factors that feed into mental health.

In recent years, scientists have investigated whether living alone might be one such risk factor. Continue reading

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Filed under aging, aging brain, living alone, loneliness, mental health, mental sharpness, successful aging

How to Maintain a Sharp Brain as you age – Harvard

Although all of us senior citizens have our ‘moments,’ recent studies have shown that we can retain our mental clarity by following some basic habits of good health.

Harvard Medical School lists a number of habits that can cut into our chances of suffering from dementia in our old age. They include staying physically active, getting enough sleep, not smoking, having good social connections, limiting alcohol to one drink a day, and eating a balanced diet low in saturated and trans fats.

In addition, they point out several health conditions that can impair cognitive skills, including diabetes, high blood pressure, sleep apnea, depression, hypothyroidism, and high LDL (bad) cholesterol. If you suffer from any of these, they recommend that you follow your doctor’s advice.

They list six strategies that Harvard offers to protect and sharpen our memory and our minds.

1. Keep learning
According to experts challenging your brain with mental exercise may activate processes that help maintain individual brain cells and stimulate communication between them. They also suggest pursuing a hobby, learning a new skill or volunteering for a project that involves a skill you don’t usually use. Continue reading

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Filed under aging, brain, Exercise, mental sharpness